Bridge Statistics for Centerville, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 20Number of bridges
- 180ft / 55.4mTotal length
- 13,320Total average daily traffic
- 1,172Total average daily truck traffic
- 13,320Total future (year 2038) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Centerville
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 11940-1949
- 21950-1959
- 11960-1969
- 21970-1979
- 21980-1989
- 41990-1999
- 32000-2009
- 32010-2019
- 12020-2022
- Bridge Condition - Deck
- 29.4%Very good
- 35.3%Good
- 17.6%Satisfactory
- 17.6%Fair
- Bridge Condition - Superstructure
- 52.9%Very good
- 17.6%Good
- 17.6%Satisfactory
- 11.8%Fair
- Bridge Condition - Substructure
- 35.3%Very good
- 23.5%Good
- 11.8%Satisfactory
- 17.6%Fair
- 11.8%Poor
- Bridge Condition - Channel
- 15.0%Very good
- 40.0%Good
- 35.0%Satisfactory
- 10.0%Fair
- Bridge Condition - Culverts
- 33.3%Very good
- 33.3%Good
- 33.3%Satisfactory
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Structure Number: 1651, Location: 069183600 (Lat: 40.728897, Lng: -92.887861), Route carried "on" structure: City street , Year Built: 1989, Status: Open, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 500 (year 2018), Average Future Daily Traffic: 500 (year 2040), Design Load: HS 20, Features Intersected: MANSON BRANCH, Facility Carried by Structure: CO RD P
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.394, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 72.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.4 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: Better than present minimum criteria, Length Of Structure Improvement: 5.60m (18.37ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 1651, Location: 069183600 (Lat: 40.728897, Lng: -92.887861), Route carried "on" structure: City street , Year Built: 1989, Status: Open, Structure Length: 1.68m (5.51ft), Average Daily Traffic: 500 (year 2018), Average Future Daily Traffic: 500 (year 2040), Design Load: HS 20, Features Intersected: MANSON BRANCH, Facility Carried by Structure: CO RD P
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.394, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 72.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.4 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: Better than present minimum criteria, Length Of Structure Improvement: 5.60m (18.37ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, 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: 1379, Location: 1.5 mi. W of Jct Iowa 5 (Lat: 40.738375, Lng: -92.894736), Route carried "on" structure: State highway 2, Year Built: 1971, Status: Open, Structure Length: 5.73m (18.80ft), Average Daily Traffic: 3,060 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 3,060 (year 2040), Design Load: HS 20, Features Intersected: COOPER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 266.626, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.5m (47.6ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 69.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than 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: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 1379, Location: 1.5 mi. W of Jct Iowa 5 (Lat: 40.738375, Lng: -92.894736), Route carried "on" structure: State highway 2, Year Built: 1971, Status: Open, Structure Length: 5.73m (18.80ft), Average Daily Traffic: 3,060 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 3,060 (year 2040), Design Load: HS 20, Features Intersected: COOPER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 266.626, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.0m (82.0ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 14.5m (47.6ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 69.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than 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: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 13801, Location: 3.6 mi. E of Jct. IA 5 (Lat: 40.739800, Lng: -92.802564), Route carried "on" structure: State highway 2, Year Built: 1983, Status: Open, Structure Length: 8.11m (26.61ft), Average Daily Traffic: 2,690 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 2,690 (year 2040), Design Load: HS 20, Features Intersected: CHARITON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 274.852, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 79.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 47.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Underwater Inspection Frequency: Every 48 months, Inspection Date: June 2020, Underwater Inspection Date: June 2018, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 13801, Location: 3.6 mi. E of Jct. IA 5 (Lat: 40.739800, Lng: -92.802564), Route carried "on" structure: State highway 2, Year Built: 1983, Status: Open, Structure Length: 8.11m (26.61ft), Average Daily Traffic: 2,690 (year 2020), Truck Traffic: 12%, Average Future Daily Traffic: 2,690 (year 2040), Design Load: HS 20, Features Intersected: CHARITON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 274.852, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 79.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 47.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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, Underwater Inspection Frequency: Every 48 months, Inspection Date: June 2020, Underwater Inspection Date: June 2018, 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: 1393, Location: 1.5 mi. N of jct. Iowa #2 (Lat: 40.753125, Lng: -92.861678), Route carried "on" structure: State highway 5, Year Built: 1957, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 4,600 (year 2020), Truck Traffic: 11%, Average Future Daily Traffic: 4,600 (year 2040), Design Load: H 20, Features Intersected: COOPER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.345, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 1393, Location: 1.5 mi. N of jct. Iowa #2 (Lat: 40.753125, Lng: -92.861678), Route carried "on" structure: State highway 5, Year Built: 1957, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 4,600 (year 2020), Truck Traffic: 11%, Average Future Daily Traffic: 4,600 (year 2040), Design Load: H 20, Features Intersected: COOPER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.345, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.0m (59.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 43.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 63351, Location: 069173306 (Lat: 40.731092, Lng: -92.815033), Route carried "on" structure: County highway , Year Built: 1996, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 120 (year 2014), Average Future Daily Traffic: 120 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.505, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.9m (22.6ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 89.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 63.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.80m (12.47ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 63351, Location: 069173306 (Lat: 40.731092, Lng: -92.815033), Route carried "on" structure: County highway , Year Built: 1996, Status: Open, Structure Length: 1.16m (3.81ft), Average Daily Traffic: 120 (year 2014), Average Future Daily Traffic: 120 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.505, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 6.9m (22.6ft), Out-to-Out Width: 7.0m (23.0ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 89.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 63.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.80m (12.47ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 64341, Location: 068170903 (Lat: 40.710656, Lng: -92.811306), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Features Intersected: STREAM, Facility Carried by Structure: DEWEY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.686, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020
Structure Number: 64341, Location: 068170903 (Lat: 40.710656, Lng: -92.811306), Route carried "on" structure: County highway , Year Built: 2018, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Features Intersected: STREAM, Facility Carried by Structure: DEWEY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.686, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020
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Structure Number: 64361, Location: 068171001 (Lat: 40.710175, Lng: -92.798264), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 3.29m (10.79ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: DEWEY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.803, 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: 1, Length of Maximum Span: 32.0m (105.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.2m (26.9ft)
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: 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: October 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 64361, Location: 068171001 (Lat: 40.710175, Lng: -92.798264), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 3.29m (10.79ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2040), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: DEWEY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.803, 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: 1, Length of Maximum Span: 32.0m (105.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.2m (26.9ft)
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: 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: October 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 6437, Location: 068171102 (Lat: 40.704208, Lng: -92.791175), Route carried "on" structure: County highway , Year Built: 1954, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.485, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Fair, Operating Rating: 27.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 12.90m (42.32ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $253,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 6437, Location: 068171102 (Lat: 40.704208, Lng: -92.791175), Route carried "on" structure: County highway , Year Built: 1954, Status: Posted for load, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2041), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.485, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Fair, Operating Rating: 27.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 12.90m (42.32ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $253,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 64401, Location: 068171604 (Lat: 40.688394, Lng: -92.829131), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1999, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.729, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 6.8m (22.3ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Fair, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 64401, Location: 068171604 (Lat: 40.688394, Lng: -92.829131), Route carried "on" structure: County highway , Year Built: 1900, Year Reconstructed: 1999, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 50 (year 2014), Average Future Daily Traffic: 50 (year 2041), Design Load: HS 20, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.729, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft), Curb-To-Curb Width: 6.8m (22.3ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Fair, Operating Rating: 67.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 64516, Location: 068180104 (Lat: 40.711789, Lng: -92.886050), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 90 (year 2014), Average Future Daily Traffic: 90 (year 2040), Design Load: H 20, Features Intersected: RESV. OVERFLOW, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.889, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 8.3m (27.2ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Channel: Very good, Culverts: Good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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 minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
Structure Number: 64516, Location: 068180104 (Lat: 40.711789, Lng: -92.886050), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 90 (year 2014), Average Future Daily Traffic: 90 (year 2040), Design Load: H 20, Features Intersected: RESV. OVERFLOW, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.889, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 8.3m (27.2ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Channel: Very good, Culverts: Good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 24.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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 minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
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Structure Number: 64541, Location: 068180301 (Lat: 40.725131, Lng: -92.920947), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2038), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.996, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 88.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.7 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: Better than present minimum criteria, Length Of Structure Improvement: 12.80m (41.99ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 64541, Location: 068180301 (Lat: 40.725131, Lng: -92.920947), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2038), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.996, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 88.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.7 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: Better than present minimum criteria, Length Of Structure Improvement: 12.80m (41.99ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2018, Bridge Improvement Cost: $17,000, 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: 6456, Location: 068180303 (Lat: 40.714894, Lng: -92.919583), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2040), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.998, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $116,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 6456, Location: 068180303 (Lat: 40.714894, Lng: -92.919583), Route carried "on" structure: County highway , Year Built: 1948, Status: Posted for load, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 35 (year 2014), Average Future Daily Traffic: 35 (year 2040), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.998, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $116,000, Roadway Improvement Cost: $12,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65211, Location: 069171603 (Lat: 40.770578, Lng: -92.818136), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: CHARITON RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.622, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 16.60m (54.46ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65211, Location: 069171603 (Lat: 40.770578, Lng: -92.818136), Route carried "on" structure: County highway , Year Built: 1999, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: HS 20, Features Intersected: CHARITON RIVER, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.622, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 69.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 16.60m (54.46ft), Designated Inspection Frequency: Every 48 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, 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: 65241, Location: 069172103 (Lat: 40.767600, Lng: -92.822528), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2039), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: 493RD ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.104, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 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: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65241, Location: 069172103 (Lat: 40.767600, Lng: -92.822528), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2039), Design Load: HL 93, Features Intersected: STREAM, Facility Carried by Structure: 493RD ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.104, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.3m (27.2ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 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: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65311, Location: 069172903 (Lat: 40.743506, Lng: -92.848456), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: 508TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.826, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.6m (38.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 56.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 65311, Location: 069172903 (Lat: 40.743506, Lng: -92.848456), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: 508TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.826, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Steel, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.6m (38.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.5m (24.6ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 56.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.9 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 65331, Location: 069173030 (Lat: 40.750500, Lng: -92.858167), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 4.60m (15.09ft), Average Daily Traffic: 400 (year 2014), Average Future Daily Traffic: 400 (year 2039), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.383, Lanes on structure: 2, Owner: County 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: 3, Length of Maximum Span: 17.1m (56.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.0m, Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 15.10m (49.54ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, 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: 65331, Location: 069173030 (Lat: 40.750500, Lng: -92.858167), Route carried "on" structure: County highway , Year Built: 2006, Status: Open, Structure Length: 4.60m (15.09ft), Average Daily Traffic: 400 (year 2014), Average Future Daily Traffic: 400 (year 2039), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.383, Lanes on structure: 2, Owner: County 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: 3, Length of Maximum Span: 17.1m (56.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.0m, Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.4m (34.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 40.8 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 15.10m (49.54ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, 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: 65551, Location: 069182404 (Lat: 40.754458, Lng: -92.886725), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 210 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 210 (year 2040), Design Load: HS 20, Features Intersected: UNNAMED STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.181, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
Structure Number: 65551, Location: 069182404 (Lat: 40.754458, Lng: -92.886725), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 210 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 210 (year 2040), Design Load: HS 20, Features Intersected: UNNAMED STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.181, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 44.0 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $2,000
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Structure Number: 65561, Location: 069182503 (Lat: 40.749178, Lng: -92.881903), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 4.33m (14.21ft), Average Daily Traffic: 930 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 930 (year 2039), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.348, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.9m (52.2ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 67.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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: 14.20m (46.59ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, 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: 65561, Location: 069182503 (Lat: 40.749178, Lng: -92.881903), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 4.33m (14.21ft), Average Daily Traffic: 930 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 930 (year 2039), Design Load: HS 20, Features Intersected: COOPER CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.348, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.9m (52.2ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 67.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), 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: 14.20m (46.59ft), Designated Inspection Frequency: Every 48 months, Inspection Date: November 2019, 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: 6558, Location: 069182602 (Lat: 40.750686, Lng: -92.906069), Route carried "on" structure: County highway , Year Built: 1961, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 130 (year 2018), Truck Traffic: 26%, Average Future Daily Traffic: 130 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.734, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.4m (21.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 30.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $174,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 6558, Location: 069182602 (Lat: 40.750686, Lng: -92.906069), Route carried "on" structure: County highway , Year Built: 1961, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 130 (year 2018), Truck Traffic: 26%, Average Future Daily Traffic: 130 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.734, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.4m (21.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Channel: Satisfactory, Operating Rating: 30.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 6.00m (19.69ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2020, Bridge Improvement Cost: $174,000, Roadway Improvement Cost: $17,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 365055, Location: 069170807 (Lat: 40.790456, Lng: -92.832561), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: 475TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.166, 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: 6.1m (20.0ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 28.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 23.3 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, Length Of Structure Improvement: 2.00m (6.56ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 365055, Location: 069170807 (Lat: 40.790456, Lng: -92.832561), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 10 (year 2014), Average Future Daily Traffic: 10 (year 2041), Features Intersected: STREAM, Facility Carried by Structure: 475TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.166, 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: 6.1m (20.0ft), Curb-To-Curb Width: 6.6m (21.7ft), Out-to-Out Width: 6.6m (21.7ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 28.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 23.3 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, Length Of Structure Improvement: 2.00m (6.56ft), Designated Inspection Frequency: Every 24 months, Inspection Date: October 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber