Bridge Statistics for Lisbon, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 25Number of bridges
- 394ft / 120mTotal length
- 51,835Total average daily traffic
- 8,227Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Lisbon
- No street view available for this location
- New bridges - historical statistics
- 11940-1949
- 11960-1969
- 11970-1979
- 21980-1989
- 41990-1999
- 22000-2009
- 142010-2019
- Bridge Condition - Deck
- 47.1%Very good
- 29.4%Good
- 17.6%Satisfactory
- 5.9%Poor
- Bridge Condition - Superstructure
- 52.9%Very good
- 35.3%Good
- 11.8%Satisfactory
- Bridge Condition - Substructure
- 47.1%Very good
- 23.5%Good
- 23.5%Satisfactory
- 5.9%Fair
- Bridge Condition - Channel
- 15.8%Excellent
- 36.8%Very good
- 15.8%Good
- 31.6%Satisfactory
- Bridge Condition - Culverts
- 60.0%Very good
- 40.0%Satisfactory
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Structure Number: 104982, Location: 082042003 (Lat: 41.896369, Lng: -91.338972), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 5 (year 2018), Average Future Daily Traffic: 5 (year 2040), Features Intersected: SMALL, Facility Carried by Structure: 135TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.660, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104982, Location: 082042003 (Lat: 41.896369, Lng: -91.338972), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 5 (year 2018), Average Future Daily Traffic: 5 (year 2040), Features Intersected: SMALL, Facility Carried by Structure: 135TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.660, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 41.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 104992, Location: 082042102 (Lat: 41.899419, Lng: -91.327839), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Features Intersected: BR CLEAR CR, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.684, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 104992, Location: 082042102 (Lat: 41.899419, Lng: -91.327839), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Features Intersected: BR CLEAR CR, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.684, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.9m (25.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 105002, Location: 082042104 (Lat: 41.896236, Lng: -91.327789), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.322, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 35.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Meets minimum limits, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 105002, Location: 082042104 (Lat: 41.896236, Lng: -91.327789), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.322, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 35.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Meets minimum limits, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 105051, Location: 082042804 (Lat: 41.886647, Lng: -91.326142), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HL 93, Features Intersected: BR CLEAR CR, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.121, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 105051, Location: 082042804 (Lat: 41.886647, Lng: -91.326142), Route carried "on" structure: County highway , Year Built: 2016, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: HL 93, Features Intersected: BR CLEAR CR, Facility Carried by Structure: CHARLES AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.121, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10506, Location: 082042907 (Lat: 41.878856, Lng: -91.343747), Route carried "on" structure: County highway , Year Built: 1946, Status: Posted for load, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: H 15, Features Intersected: CLEAR CREEK, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.617, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 7.1m (23.3ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 24.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 16.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 14.00m (45.93ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $320,000, Roadway Improvement Cost: $32,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 10506, Location: 082042907 (Lat: 41.878856, Lng: -91.343747), Route carried "on" structure: County highway , Year Built: 1946, Status: Posted for load, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Design Load: H 15, Features Intersected: CLEAR CREEK, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.617, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.1m (33.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.3m (46.9ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 7.1m (23.3ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 24.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 16.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 14.00m (45.93ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $320,000, Roadway Improvement Cost: $32,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 105071, Location: 082043008 (Lat: 41.875492, Lng: -91.356669), Route carried "on" structure: County highway , Year Built: 1981, Status: Open, Structure Length: 4.36m (14.30ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: H 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: ADAMS AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.170, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 51.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 14.30m (46.92ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 105071, Location: 082043008 (Lat: 41.875492, Lng: -91.356669), Route carried "on" structure: County highway , Year Built: 1981, Status: Open, Structure Length: 4.36m (14.30ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2040), Design Load: H 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: ADAMS AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.170, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 51.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 25.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 14.30m (46.92ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 205271, Location: 081050102 (Lat: 41.853364, Lng: -91.385606), Route carried "on" structure: County highway , Year Built: 1974, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 10%, Average Future Daily Traffic: 800 (year 2041), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: FM SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.872, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 69.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 205271, Location: 081050102 (Lat: 41.853364, Lng: -91.385606), Route carried "on" structure: County highway , Year Built: 1974, Status: Open, Structure Length: 4.69m (15.39ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 10%, Average Future Daily Traffic: 800 (year 2041), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: FM SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.872, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 69.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 220061, Location: 082052305 (Lat: 41.897322, Lng: -91.388492), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 2.16m (7.09ft), Average Daily Traffic: 80 (year 2021), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: SPRING CREEK, Facility Carried by Structure: LIGHT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.239, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 220061, Location: 082052305 (Lat: 41.897322, Lng: -91.388492), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 2.16m (7.09ft), Average Daily Traffic: 80 (year 2021), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: SPRING CREEK, Facility Carried by Structure: LIGHT RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.239, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 22008, Location: 082052404 (Lat: 41.897808, Lng: -91.385550), Route carried "on" structure: County highway , Year Built: 1962, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 10%, Average Future Daily Traffic: 800 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.204, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 46.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
Structure Number: 22008, Location: 082052404 (Lat: 41.897808, Lng: -91.385550), Route carried "on" structure: County highway , Year Built: 1962, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 10%, Average Future Daily Traffic: 800 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.204, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.6m (15.1ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 46.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 36.0 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
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Structure Number: 220092, Location: 082052408 (Lat: 41.903003, Lng: -91.373653), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 130 (year 2017), Average Future Daily Traffic: 130 (year 2040), Design Load: HS 20, Features Intersected: SPRING CR, Facility Carried by Structure: GREEN RIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.838, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 220092, Location: 082052408 (Lat: 41.903003, Lng: -91.373653), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 1.46m (4.79ft), Average Daily Traffic: 130 (year 2017), Average Future Daily Traffic: 130 (year 2040), Design Load: HS 20, Features Intersected: SPRING CR, Facility Carried by Structure: GREEN RIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.838, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 220131, Location: 082053505 (Lat: 41.863500, Lng: -91.393747), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 40 (year 2017), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: TRIB TO CLEAR CREEK, Facility Carried by Structure: SAILOR RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.940, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 220131, Location: 082053505 (Lat: 41.863500, Lng: -91.393747), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 40 (year 2017), Average Future Daily Traffic: 40 (year 2040), Design Load: HS 20, Features Intersected: TRIB TO CLEAR CREEK, Facility Carried by Structure: SAILOR RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.940, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 220141, Location: 082053606 (Lat: 41.865206, Lng: -91.371053), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 60 (year 2021), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: GREEN RIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.573, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 6, Length of Maximum Span: 0.9m (3.0ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
Structure Number: 220141, Location: 082053606 (Lat: 41.865206, Lng: -91.371053), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 60 (year 2021), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: CLEAR CREEK, Facility Carried by Structure: GREEN RIDGE RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.573, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 6, Length of Maximum Span: 0.9m (3.0ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
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Structure Number: 36237, Location: 081051105 (Lat: 41.845189, Lng: -91.392358), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 26.58m (87.20ft), Average Daily Traffic: 710 (year 2018), Average Future Daily Traffic: 710 (year 2041), Design Load: HS 20, Features Intersected: CEDAR RIVER, Facility Carried by Structure: FM SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.472, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 9, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 36237, Location: 081051105 (Lat: 41.845189, Lng: -91.392358), Route carried "on" structure: County highway , Year Built: 1983, Status: Open, Structure Length: 26.58m (87.20ft), Average Daily Traffic: 710 (year 2018), Average Future Daily Traffic: 710 (year 2041), Design Load: HS 20, Features Intersected: CEDAR RIVER, Facility Carried by Structure: FM SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.472, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 9, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 68.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 36362, Location: 082053503 (Lat: 41.874375, Lng: -91.389578), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 70 (year 2017), Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: CATTLE RUN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.065, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 36362, Location: 082053503 (Lat: 41.874375, Lng: -91.389578), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 70 (year 2017), Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: CATTLE RUN CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.065, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 57.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 70053, Location: 2.3MI. E of IA1 and US30 (Lat: 41.903447, Lng: -91.386686), Route carried "on" structure: City street , Year Built: 2017, Status: Open, Structure Length: 7.78m (25.52ft), Average Daily Traffic: 800 (year 2021), Average Future Daily Traffic: 800 (year 2041), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.014, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 39.9m (130.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 70053, Location: 2.3MI. E of IA1 and US30 (Lat: 41.903447, Lng: -91.386686), Route carried "on" structure: City street , Year Built: 2017, Status: Open, Structure Length: 7.78m (25.52ft), Average Daily Traffic: 800 (year 2021), Average Future Daily Traffic: 800 (year 2041), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.014, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 39.9m (130.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 11.9m (39.0ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 700535, Location: 2.8 Mi E of Jct. IA 1 (Lat: 41.907036, Lng: -91.375283), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 8.63m (28.31ft), Average Daily Traffic: 130 (year 2017), Average Future Daily Traffic: 130 (year 2040), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: GREEN RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.346, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 700535, Location: 2.8 Mi E of Jct. IA 1 (Lat: 41.907036, Lng: -91.375283), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 8.63m (28.31ft), Average Daily Traffic: 130 (year 2017), Average Future Daily Traffic: 130 (year 2040), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: GREEN RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.346, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 48.8m (160.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 70054, Location: 3 Mi E of US30/IA1 INTCHG (Lat: 41.908953, Lng: -91.372839), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 20.39m (66.90ft), Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 7,700 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 104.623, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 44.8m (147.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 70054, Location: 3 Mi E of US30/IA1 INTCHG (Lat: 41.908953, Lng: -91.372839), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 20.39m (66.90ft), Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 7,700 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 104.623, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 44.8m (147.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 700545, Location: 3 Mi E of US30/IA1 INTCHG (Lat: 41.907736, Lng: -91.374719), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 20.39m (66.90ft), Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 7,700 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 427.503, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 44.8m (147.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 700545, Location: 3 Mi E of US30/IA1 INTCHG (Lat: 41.907736, Lng: -91.374719), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 20.39m (66.90ft), Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Average Future Daily Traffic: 7,700 (year 2040), Design Load: HL 93, Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 427.503, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 44.8m (147.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 70055, Location: 3.5 mi. E US30/IA1 INTCHG (Lat: 41.911589, Lng: -91.366269), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 7.16m (23.49ft), Average Daily Traffic: 1,230 (year 2021), Truck Traffic: 6%, Average Future Daily Traffic: 1,230 (year 2040), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: LISBON BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.034, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 18.3m (60.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 35.4m (116.1ft), Curb-To-Curb Width: 18.3m (60.0ft), Out-to-Out Width: 19.3m (63.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 70055, Location: 3.5 mi. E US30/IA1 INTCHG (Lat: 41.911589, Lng: -91.366269), Route carried "on" structure: County highway , Year Built: 2019, Status: Open, Structure Length: 7.16m (23.49ft), Average Daily Traffic: 1,230 (year 2021), Truck Traffic: 6%, Average Future Daily Traffic: 1,230 (year 2040), Design Load: HL 93, Features Intersected: US 30, Facility Carried by Structure: LISBON BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.034, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 18.3m (60.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 35.4m (116.1ft), Curb-To-Curb Width: 18.3m (60.0ft), Out-to-Out Width: 19.3m (63.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 70056, Location: 0.4miNjctUS30&LisbonBLVD (Lat: 41.916828, Lng: -91.373069), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 5%, Average Future Daily Traffic: 800 (year 2041), Design Load: HL 93, Features Intersected: SPRING CREEK, Facility Carried by Structure: ADAMS AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.847, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 97.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 97.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: December 2021
Structure Number: 70056, Location: 0.4miNjctUS30&LisbonBLVD (Lat: 41.916828, Lng: -91.373069), Route carried "on" structure: County highway , Year Built: 2017, Status: Open, Structure Length: 0.82m (2.69ft), Average Daily Traffic: 800 (year 2021), Truck Traffic: 5%, Average Future Daily Traffic: 800 (year 2041), Design Load: HL 93, Features Intersected: SPRING CREEK, Facility Carried by Structure: ADAMS AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.847, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 97.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 97.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: December 2021
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Structure Number: 700565, Location: 4.8 mi. E US30/IA1INTCHG (Lat: 41.918697, Lng: -91.342294), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 0.78m (2.56ft), Average Daily Traffic: 5,400 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 5,400 (year 2040), Design Load: HL 93, Features Intersected: UNNAMED STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 430.535, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 23 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 50.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 39.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
Structure Number: 700565, Location: 4.8 mi. E US30/IA1INTCHG (Lat: 41.918697, Lng: -91.342294), Route carried "on" structure: US 30, Year Built: 2019, Status: Open, Structure Length: 0.78m (2.56ft), Average Daily Traffic: 5,400 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 5,400 (year 2040), Design Load: HL 93, Features Intersected: UNNAMED STREAM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 430.535, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 23 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Very good, Culverts: Very good, Operating Rating: 50.5 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 39.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
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Structure Number: 700755, Location: 3.1 MI. N U.S. 30 (Lat: 41.953097, Lng: -91.389867), Route carried "on" structure: State highway 1, Year Built: 2016, Status: Open, Structure Length: 0.78m (2.56ft), Average Daily Traffic: 4,630 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 4,630 (year 2040), Design Load: HL 93, Features Intersected: ABBE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 177.844, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Excellent, Culverts: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020
Structure Number: 700755, Location: 3.1 MI. N U.S. 30 (Lat: 41.953097, Lng: -91.389867), Route carried "on" structure: State highway 1, Year Built: 2016, Status: Open, Structure Length: 0.78m (2.56ft), Average Daily Traffic: 4,630 (year 2020), Truck Traffic: 10%, Average Future Daily Traffic: 4,630 (year 2040), Design Load: HL 93, Features Intersected: ABBE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 177.844, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Excellent, Culverts: Very good, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: December 2020
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Structure Number: 70053, Location: 2.3MI. E of IA1 and US30 (Lat: 41.903447, Lng: -91.386686), Route carried "under" structure: US 30, Year Built: 2017, Structure Length: 0. m, Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Features Intersected: US 30, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 426.383, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 39.9m (130.9ft)
Structure Number: 70053, Location: 2.3MI. E of IA1 and US30 (Lat: 41.903447, Lng: -91.386686), Route carried "under" structure: US 30, Year Built: 2017, Structure Length: 0. m, Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Features Intersected: US 30, Facility Carried by Structure: SUTLIFF RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 426.383, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 39.9m (130.9ft)
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Structure Number: 700535, Location: 2.8 Mi E of Jct. IA 1 (Lat: 41.907036, Lng: -91.375283), Route carried "under" structure: US 30, Year Built: 2018, Structure Length: 0. m, Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Features Intersected: US 30, Facility Carried by Structure: GREEN RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 427.376, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 48.8m (160.1ft)
Structure Number: 700535, Location: 2.8 Mi E of Jct. IA 1 (Lat: 41.907036, Lng: -91.375283), Route carried "under" structure: US 30, Year Built: 2018, Structure Length: 0. m, Average Daily Traffic: 7,700 (year 2020), Truck Traffic: 18%, Features Intersected: US 30, Facility Carried by Structure: GREEN RIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 427.376, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 48.8m (160.1ft)
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Structure Number: 70055, Location: 3.5 mi. E US30/IA1 INTCHG (Lat: 41.911589, Lng: -91.366269), Route carried "under" structure: US 30, Year Built: 2019, Structure Length: 0. m, Average Daily Traffic: 4,980 (year 2020), Truck Traffic: 25%, Features Intersected: US 30, Facility Carried by Structure: LISBON BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 428.311, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 35.4m (116.1ft)
Structure Number: 70055, Location: 3.5 mi. E US30/IA1 INTCHG (Lat: 41.911589, Lng: -91.366269), Route carried "under" structure: US 30, Year Built: 2019, Structure Length: 0. m, Average Daily Traffic: 4,980 (year 2020), Truck Traffic: 25%, Features Intersected: US 30, Facility Carried by Structure: LISBON BOULEVARD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 428.311, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 35.4m (116.1ft)