Bridge Statistics for Palo, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 14Number of bridges
- 207ft / 63.0mTotal length
- 12,210Total average daily traffic
- 1,315Total average daily truck traffic
- 12,210Total future (year 2039) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Palo
- No street view available for this location
- New bridges - historical statistics
- 11940-1949
- 21950-1959
- 11970-1979
- 51980-1989
- 21990-1999
- 32000-2009
- Bridge Condition - Deck
- 76.9%Good
- 7.7%Satisfactory
- 15.4%Fair
- Bridge Condition - Superstructure
- 7.7%Very good
- 53.8%Good
- 23.1%Satisfactory
- 15.4%Fair
- Bridge Condition - Substructure
- 7.7%Very good
- 61.5%Good
- 15.4%Satisfactory
- 15.4%Fair
- Bridge Condition - Channel
- 35.7%Very good
- 28.6%Good
- 35.7%Satisfactory
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Structure Number: 942, Location: 000000000 (Lat: 42.063222, Lng: -91.795764), Route carried "on" structure: City street , Year Built: 1955, Status: Posted for load, Structure Length: 4.72m (15.49ft), Average Daily Traffic: 1,830 (year 2021), Average Future Daily Traffic: 1,830 (year 2040), Design Load: H 20, Features Intersected: DRY CREEK, Facility Carried by Structure: 1ST ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.497, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), 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 or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 35.6 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: 27.5 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, Deck Geometry: Meets minimum limits, 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: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $350,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 942, Location: 000000000 (Lat: 42.063222, Lng: -91.795764), Route carried "on" structure: City street , Year Built: 1955, Status: Posted for load, Structure Length: 4.72m (15.49ft), Average Daily Traffic: 1,830 (year 2021), Average Future Daily Traffic: 1,830 (year 2040), Design Load: H 20, Features Intersected: DRY CREEK, Facility Carried by Structure: 1ST ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.497, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), 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 or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 35.6 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: 27.5 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, Deck Geometry: Meets minimum limits, 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: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $350,000, Roadway Improvement Cost: $60,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 70761, Location: 083090101 (Lat: 42.036892, Lng: -91.841697), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 3.54m (11.61ft), Average Daily Traffic: 35 (year 2021), Average Future Daily Traffic: 35 (year 2039), Design Load: HS 20, Features Intersected: DRY CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 37.728, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.60m (38.06ft), Designated Inspection Frequency: Every 48 months, Inspection Date: March 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: 70761, Location: 083090101 (Lat: 42.036892, Lng: -91.841697), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 3.54m (11.61ft), Average Daily Traffic: 35 (year 2021), Average Future Daily Traffic: 35 (year 2039), Design Load: HS 20, Features Intersected: DRY CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 37.728, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.4m (44.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 11.60m (38.06ft), Designated Inspection Frequency: Every 48 months, Inspection Date: March 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: 221001, Location: 083080508 (Lat: 42.032292, Lng: -91.803386), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 1.49m (4.89ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: LONE TREE CR, Facility Carried by Structure: YOUNG RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.536, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 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: 221001, Location: 083080508 (Lat: 42.032292, Lng: -91.803386), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 1.49m (4.89ft), Average Daily Traffic: 60 (year 2017), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: LONE TREE CR, Facility Carried by Structure: YOUNG RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.536, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 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: 221693, Location: 084081404 (Lat: 42.084217, Lng: -91.755439), Route carried "on" structure: County highway , Year Built: 1975, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 20 (year 2017), Average Future Daily Traffic: 20 (year 2040), Design Load: HS 20, Features Intersected: TRIB TO CEDAR RIVER, Facility Carried by Structure: HORSESHOE LK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.145, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 221693, Location: 084081404 (Lat: 42.084217, Lng: -91.755439), Route carried "on" structure: County highway , Year Built: 1975, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 20 (year 2017), Average Future Daily Traffic: 20 (year 2040), Design Load: HS 20, Features Intersected: TRIB TO CEDAR RIVER, Facility Carried by Structure: HORSESHOE LK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.145, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.2m (26.9ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 221711, Location: 084081604 (Lat: 42.081669, Lng: -91.794547), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 2,120 (year 2021), Average Future Daily Traffic: 2,120 (year 2040), Design Load: H 20, Features Intersected: BEAR CREEK, Facility Carried by Structure: PALO MARSH RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.872, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 46.0 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: 34.7 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, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 221711, Location: 084081604 (Lat: 42.081669, Lng: -91.794547), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 2,120 (year 2021), Average Future Daily Traffic: 2,120 (year 2040), Design Load: H 20, Features Intersected: BEAR CREEK, Facility Carried by Structure: PALO MARSH RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.872, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 46.0 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: 34.7 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, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 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: 22173, Location: 084081804 (Lat: 42.083306, Lng: -91.834572), Route carried "on" structure: County highway , Year Built: 1948, Status: Open, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 200 (year 2017), Average Future Daily Traffic: 200 (year 2040), Design Load: HS 20, Features Intersected: BEAR CR, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.026, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), 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: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 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: Better than present minimum criteria, Length Of Structure Improvement: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $250,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 22173, Location: 084081804 (Lat: 42.083306, Lng: -91.834572), Route carried "on" structure: County highway , Year Built: 1948, Status: Open, Structure Length: 4.63m (15.19ft), Average Daily Traffic: 200 (year 2017), Average Future Daily Traffic: 200 (year 2040), Design Load: HS 20, Features Intersected: BEAR CR, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.026, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), 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: 6.1m (20.0ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 26.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 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: Better than present minimum criteria, Length Of Structure Improvement: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $250,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 22174, Location: 084082004 (Lat: 42.080417, Lng: -91.809069), Route carried "on" structure: County highway , Year Built: 1951, Status: Open, Structure Length: 5.58m (18.31ft), Average Daily Traffic: 880 (year 2021), Truck Traffic: 22%, Average Future Daily Traffic: 880 (year 2040), Design Load: HS 20, Features Intersected: BEAR CREEK, Facility Carried by Structure: HOLLENBECK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.088, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $250,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 22174, Location: 084082004 (Lat: 42.080417, Lng: -91.809069), Route carried "on" structure: County highway , Year Built: 1951, Status: Open, Structure Length: 5.58m (18.31ft), Average Daily Traffic: 880 (year 2021), Truck Traffic: 22%, Average Future Daily Traffic: 880 (year 2040), Design Load: HS 20, Features Intersected: BEAR CREEK, Facility Carried by Structure: HOLLENBECK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.088, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 21.3m (69.9ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 28.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 20.00m (65.62ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Bridge Improvement Cost: $250,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 221801, Location: 084082906 (Lat: 42.059864, Lng: -91.808994), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 2.93m (9.61ft), Average Daily Traffic: 100 (year 2017), Average Future Daily Traffic: 100 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: HOLLENBECK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.528, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 4, 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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 221801, Location: 084082906 (Lat: 42.059864, Lng: -91.808994), Route carried "on" structure: County highway , Year Built: 1998, Status: Open, Structure Length: 2.93m (9.61ft), Average Daily Traffic: 100 (year 2017), Average Future Daily Traffic: 100 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: HOLLENBECK RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.528, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 4, 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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 221811, Location: 084083003 (Lat: 42.055225, Lng: -91.832067), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 15 (year 2017), Average Future Daily Traffic: 15 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: YATES RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.246, 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: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, 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: 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: July 2020, Deck Structure Type: Aluminum, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 221811, Location: 084083003 (Lat: 42.055225, Lng: -91.832067), Route carried "on" structure: County highway , Year Built: 2001, Status: Open, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 15 (year 2017), Average Future Daily Traffic: 15 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: YATES RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.246, 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: 3, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.6m (24.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, 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: 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: July 2020, Deck Structure Type: Aluminum, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 221821, Location: 084083004 (Lat: 42.053539, Lng: -91.835072), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: HS 20, Features Intersected: LITTLE GANNON CK, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.719, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: Good, 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: Better than 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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 221821, Location: 084083004 (Lat: 42.053539, Lng: -91.835072), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: HS 20, Features Intersected: LITTLE GANNON CK, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.719, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: Good, 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: Better than 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: July 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 221831, Location: 084083102 (Lat: 42.047619, Lng: -91.835117), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.062, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 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: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Aluminum, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 221831, Location: 084083102 (Lat: 42.047619, Lng: -91.835117), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 2.19m (7.19ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: HS 20, Features Intersected: GANNON CREEK, Facility Carried by Structure: LINN-BENTON RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.062, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: 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: Superior to present desirable criteria, Approach Roadway Alignment: Superior to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020, Deck Structure Type: Aluminum, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 221841, Location: 000000000 (Lat: 42.051253, Lng: -91.787650), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 170 (year 2017), Average Future Daily Traffic: 170 (year 2041), Design Load: HS 20, Features Intersected: LONE TREE CREEK, Facility Carried by Structure: CHAIN BR.RD.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.145, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Maintenance Responsibility: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than 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: March 2021
Structure Number: 221841, Location: 000000000 (Lat: 42.051253, Lng: -91.787650), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 170 (year 2017), Average Future Daily Traffic: 170 (year 2041), Design Load: HS 20, Features Intersected: LONE TREE CREEK, Facility Carried by Structure: CHAIN BR.RD.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.145, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Maintenance Responsibility: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than 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: March 2021
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Structure Number: 36222, Location: 084082105 (Lat: 42.069469, Lng: -91.785931), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 16.89m (55.41ft), Average Daily Traffic: 3,300 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 3,300 (year 2040), Design Load: HS 20, Features Intersected: RED CEDAR RIVER, Facility Carried by Structure: BLAIRS FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.205, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.0m (95.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 13.7m (44.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 55.1 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: 33.7 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, 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: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 36222, Location: 084082105 (Lat: 42.069469, Lng: -91.785931), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 16.89m (55.41ft), Average Daily Traffic: 3,300 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 3,300 (year 2040), Design Load: HS 20, Features Intersected: RED CEDAR RIVER, Facility Carried by Structure: BLAIRS FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.205, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.0m (95.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 13.7m (44.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Very good, Operating Rating: 55.1 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: 33.7 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, 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: July 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: 36223, Location: 084082205 (Lat: 42.066731, Lng: -91.772964), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 11.09m (36.38ft), Average Daily Traffic: 3,300 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 3,300 (year 2040), Design Load: HS 20, Features Intersected: MUD LAKE, Facility Carried by Structure: BLAIRS FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.322, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.0m (95.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 13.7m (44.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 55.1 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: 33.7 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, 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: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 36223, Location: 084082205 (Lat: 42.066731, Lng: -91.772964), Route carried "on" structure: County highway , Year Built: 1984, Status: Open, Structure Length: 11.09m (36.38ft), Average Daily Traffic: 3,300 (year 2021), Truck Traffic: 17%, Average Future Daily Traffic: 3,300 (year 2040), Design Load: HS 20, Features Intersected: MUD LAKE, Facility Carried by Structure: BLAIRS FERRY RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.322, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Material/Design: Prestressed concrete continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 29.0m (95.1ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.5m (4.9ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 13.7m (44.9ft)
Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 55.1 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: 33.7 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, 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: July 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing