Bridge Statistics for Polk City, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 15Number of bridges
- 617ft / 188mTotal length
- 17,230Total average daily traffic
- 364Total average daily truck traffic
- 17,230Total future (year 2040) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Polk City
- No street view available for this location
- New bridges - historical statistics
- 21930-1939
- 11960-1969
- 41970-1979
- 31980-1989
- 51990-1999
- Bridge Condition - Deck
- 12.5%Very good
- 37.5%Good
- 25.0%Satisfactory
- 25.0%Fair
- Bridge Condition - Superstructure
- 37.5%Very good
- 12.5%Good
- 25.0%Satisfactory
- 25.0%Fair
- Bridge Condition - Substructure
- 37.5%Very good
- 25.0%Good
- 37.5%Satisfactory
- Bridge Condition - Channel
- 6.7%Very good
- 40.0%Good
- 40.0%Satisfactory
- 13.3%Fair
- Bridge Condition - Culverts
- 14.3%Good
- 57.1%Satisfactory
- 14.3%Fair
- 14.3%Poor
Find on map >> Show street view
Structure Number: 9616, Location: 080250100 (Lat: 41.774767, Lng: -93.710811), Route carried "on" structure: City street , Year Built: 1985, Status: Open, Structure Length: 1.25m (4.10ft), Average Daily Traffic: 5,300 (year 2016), Average Future Daily Traffic: 5,300 (year 2040), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: 3RD STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.412, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Good, Culverts: 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 9616, Location: 080250100 (Lat: 41.774767, Lng: -93.710811), Route carried "on" structure: City street , Year Built: 1985, Status: Open, Structure Length: 1.25m (4.10ft), Average Daily Traffic: 5,300 (year 2016), Average Future Daily Traffic: 5,300 (year 2040), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: 3RD STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.412, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Good, Culverts: 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Find on map >> Show street view
Structure Number: 283015, Location: 081250302 (Lat: 41.854842, Lng: -93.756439), Route carried "on" structure: County highway , Year Built: 1975, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 70 (year 2016), Average Future Daily Traffic: 70 (year 2041), Design Load: H 20, Features Intersected: BRANCH OF BIG CREEK, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.165, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 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: 36.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $140,000, Roadway Improvement Cost: $12,000
Structure Number: 283015, Location: 081250302 (Lat: 41.854842, Lng: -93.756439), Route carried "on" structure: County highway , Year Built: 1975, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 70 (year 2016), Average Future Daily Traffic: 70 (year 2041), Design Load: H 20, Features Intersected: BRANCH OF BIG CREEK, Facility Carried by Structure: LOCAL RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.165, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 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: 36.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 21.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.00m (13.12ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $140,000, Roadway Improvement Cost: $12,000
Find on map >> Show street view
Structure Number: 283071, Location: 081250401 (Lat: 41.863428, Lng: -93.760111), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2019), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.616, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 78.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 47.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $60,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 283071, Location: 081250401 (Lat: 41.863428, Lng: -93.760111), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 60 (year 2019), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.616, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 78.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 47.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2021, Bridge Improvement Cost: $60,000, Roadway Improvement Cost: $15,000, Deck Structure Type: Concrete Cast-file-Place
Find on map >> Show street view
Structure Number: 283121, Location: 081250901 (Lat: 41.849469, Lng: -93.767247), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 150 (year 2016), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.019, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 63.8 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: 49.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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, Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $80,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 283121, Location: 081250901 (Lat: 41.849469, Lng: -93.767247), Route carried "on" structure: County highway , Year Built: 1990, Status: Open, Structure Length: 3.81m (12.50ft), Average Daily Traffic: 150 (year 2016), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.019, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, 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: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 63.8 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: 49.2 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: 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, Length Of Structure Improvement: 12.50m (41.01ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $80,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >> Show street view
Structure Number: 283135, Location: 081250903 (Lat: 41.836342, Lng: -93.760044), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 80 (year 2016), Average Future Daily Traffic: 80 (year 2041), Design Load: HS 20, Features Intersected: BRANCH OF BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.628, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, 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: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 27.9 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: 21.4 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 11.40m (37.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $12,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 283135, Location: 081250903 (Lat: 41.836342, Lng: -93.760044), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 80 (year 2016), Average Future Daily Traffic: 80 (year 2041), Design Load: HS 20, Features Intersected: BRANCH OF BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.628, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, 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: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 27.9 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: 21.4 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: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 11.40m (37.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2021, Bridge Improvement Cost: $12,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >> Show street view
Structure Number: 283151, Location: 081251401 (Lat: 41.834883, Lng: -93.722733), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 0.85m (2.79ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2041), Design Load: H 20, Features Intersected: TURKEY CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.857, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 2.1m (6.9ft)
Condition: Channel: Good, Culverts: Poor, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: 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: March 2021
Structure Number: 283151, Location: 081251401 (Lat: 41.834883, Lng: -93.722733), Route carried "on" structure: County highway , Year Built: 1980, Status: Open, Structure Length: 0.85m (2.79ft), Average Daily Traffic: 50 (year 2016), Average Future Daily Traffic: 50 (year 2041), Design Load: H 20, Features Intersected: TURKEY CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.857, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 2.1m (6.9ft)
Condition: Channel: Good, Culverts: Poor, Operating Rating: 24.5 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 18.1 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: 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: March 2021
Find on map >> Show street view
Structure Number: 28316, Location: 081251402 (Lat: 41.828181, Lng: -93.736603), Route carried "on" structure: County highway , Year Built: 1931, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 260 (year 2016), Truck Traffic: 12%, Average Future Daily Traffic: 260 (year 2041), Features Intersected: BR BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.425, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: Fair, Operating Rating: 18.3 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 13.6 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.90m (12.80ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $190,000, Roadway Improvement Cost: $30,000
Structure Number: 28316, Location: 081251402 (Lat: 41.828181, Lng: -93.736603), Route carried "on" structure: County highway , Year Built: 1931, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 260 (year 2016), Truck Traffic: 12%, Average Future Daily Traffic: 260 (year 2041), Features Intersected: BR BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.425, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), 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: Fair, Operating Rating: 18.3 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 13.6 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.90m (12.80ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $190,000, Roadway Improvement Cost: $30,000
Find on map >> Show street view
Structure Number: 283191, Location: 081251601 (Lat: 41.834856, Lng: -93.774478), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 3.41m (11.19ft), Average Daily Traffic: 80 (year 2016), Average Future Daily Traffic: 80 (year 2041), Design Load: HS 20, Features Intersected: LITTLE CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.386, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), 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: 9.1m (29.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 61.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 47.3 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: 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, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 283191, Location: 081251601 (Lat: 41.834856, Lng: -93.774478), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 3.41m (11.19ft), Average Daily Traffic: 80 (year 2016), Average Future Daily Traffic: 80 (year 2041), Design Load: HS 20, Features Intersected: LITTLE CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.386, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), 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: 9.1m (29.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 61.2 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 47.3 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: 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, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Find on map >> Show street view
Structure Number: 2832, Location: 0.2 MI. E OF OLD IA 415 (Lat: 41.827633, Lng: -93.772933), Route carried "on" structure: County highway , Year Built: 1937, Year Reconstructed: 2001, Status: Posted for load, Structure Length: 2.80m (9.19ft), Average Daily Traffic: 70 (year 2016), Average Future Daily Traffic: 70 (year 2040), Features Intersected: TURKEY CREEK, Facility Carried by Structure: NW 146 AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.516, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 5.5m (18.0ft), Curb-To-Curb Width: 5.1m (16.7ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 23.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: High priority of corrective action, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 12.00m (39.37ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Bridge Improvement Cost: $325,000, Roadway Improvement Cost: $45,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 2832, Location: 0.2 MI. E OF OLD IA 415 (Lat: 41.827633, Lng: -93.772933), Route carried "on" structure: County highway , Year Built: 1937, Year Reconstructed: 2001, Status: Posted for load, Structure Length: 2.80m (9.19ft), Average Daily Traffic: 70 (year 2016), Average Future Daily Traffic: 70 (year 2040), Features Intersected: TURKEY CREEK, Facility Carried by Structure: NW 146 AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.516, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 5.5m (18.0ft), Curb-To-Curb Width: 5.1m (16.7ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Satisfactory, Channel: Fair, Operating Rating: 23.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: High priority of corrective action, Waterway Adequacy: High priority of corrective action, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 12.00m (39.37ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Bridge Improvement Cost: $325,000, Roadway Improvement Cost: $45,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Find on map >> Show street view
Structure Number: 283308, Location: 081253504 (Lat: 41.791936, Lng: -93.734194), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 13.56m (44.49ft), Average Daily Traffic: 1,320 (year 2016), Truck Traffic: 2%, Average Future Daily Traffic: 1,320 (year 2041), Design Load: H 20, Features Intersected: BIG CREEK DIV.CHL, Facility Carried by Structure: NW MADRID DR.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.795, Lanes on structure: 2, Base Highway Network: Yes, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Length of Maximum Span: 52.1m (170.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 27.9 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: 21.4 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: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, 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: 283308, Location: 081253504 (Lat: 41.791936, Lng: -93.734194), Route carried "on" structure: County highway , Year Built: 1970, Status: Open, Structure Length: 13.56m (44.49ft), Average Daily Traffic: 1,320 (year 2016), Truck Traffic: 2%, Average Future Daily Traffic: 1,320 (year 2041), Design Load: H 20, Features Intersected: BIG CREEK DIV.CHL, Facility Carried by Structure: NW MADRID DR.
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.795, Lanes on structure: 2, Base Highway Network: Yes, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 3, Length of Maximum Span: 52.1m (170.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 27.9 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: 21.4 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: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, 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
Find on map >> Show street view
Structure Number: 283311, Location: 081253605 (Lat: 41.788275, Lng: -93.715681), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 350 (year 2016), Truck Traffic: 9%, Average Future Daily Traffic: 350 (year 2041), Design Load: HS 20, Features Intersected: WOLFE CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.143, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.30m (10.83ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $25,000, Roadway Improvement Cost: $5,000
Structure Number: 283311, Location: 081253605 (Lat: 41.788275, Lng: -93.715681), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 350 (year 2016), Truck Traffic: 9%, Average Future Daily Traffic: 350 (year 2041), Design Load: HS 20, Features Intersected: WOLFE CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.143, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 3.30m (10.83ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2021, Bridge Improvement Cost: $25,000, Roadway Improvement Cost: $5,000
Find on map >> Show street view
Structure Number: 36117, Location: West of Polk City (Lat: 41.763631, Lng: -93.732306), Route carried "on" structure: State highway 415, Year Built: 1973, Status: Open, Structure Length: 150.36m (493.31ft), Average Daily Traffic: 9,200 (year 2020), Truck Traffic: 3%, Average Future Daily Traffic: 9,200 (year 2040), Design Load: H 20, Features Intersected: SAYLORVILLE RESERVOIR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.309, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 25, Length of Maximum Span: 65.8m (215.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 61.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.8 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 493.30m (1618.44ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: December 2020, Underwater Inspection Date: September 2017, Bridge Improvement Cost: $8,139,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 36117, Location: West of Polk City (Lat: 41.763631, Lng: -93.732306), Route carried "on" structure: State highway 415, Year Built: 1973, Status: Open, Structure Length: 150.36m (493.31ft), Average Daily Traffic: 9,200 (year 2020), Truck Traffic: 3%, Average Future Daily Traffic: 9,200 (year 2040), Design Load: H 20, Features Intersected: SAYLORVILLE RESERVOIR
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.309, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 25, Length of Maximum Span: 65.8m (215.9ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Satisfactory, Channel: Good, Operating Rating: 61.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 36.8 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 493.30m (1618.44ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: December 2020, Underwater Inspection Date: September 2017, Bridge Improvement Cost: $8,139,000, Roadway Improvement Cost: $25,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Find on map >> Show street view
Structure Number: 36346, Location: 081250901 (Lat: 41.849542, Lng: -93.757214), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 150 (year 2016), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: TRIB. TO BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.851, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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: 82.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $10,000
Structure Number: 36346, Location: 081250901 (Lat: 41.849542, Lng: -93.757214), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.64m (2.10ft), Average Daily Traffic: 150 (year 2016), Average Future Daily Traffic: 150 (year 2041), Design Load: HS 20, Features Intersected: TRIB. TO BIG CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.851, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), 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: 82.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 49.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.10m (6.89ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $10,000
Find on map >> Show street view
Structure Number: 363615, Location: 081250301 (Lat: 41.863414, Lng: -93.752661), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 60 (year 2019), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.234, 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: 3, Length of Maximum Span: 2.1m (6.9ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 44.1 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 minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $5,000
Structure Number: 363615, Location: 081250301 (Lat: 41.863414, Lng: -93.752661), Route carried "on" structure: County highway , Year Built: 1992, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 60 (year 2019), Average Future Daily Traffic: 60 (year 2041), Design Load: HS 20, Features Intersected: TRIB BIG CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 5.234, 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: 3, Length of Maximum Span: 2.1m (6.9ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 44.1 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 minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $5,000
Find on map >> Show street view
Structure Number: 609345, Location: 081253303 (Lat: 41.779222, Lng: -93.774503), Route carried "on" structure: County highway , Year Built: 1963, Status: Posted for load, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 30 (year 2016), Average Future Daily Traffic: 30 (year 2040), Features Intersected: PAW CREEK, Facility Carried by Structure: JESTER PARK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.394, Lanes on structure: 2, Owner: Local Park, Forest, or Reservation Agency, Maintenance Responsibility: State Park, Forest, or Reservation Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 609345, Location: 081253303 (Lat: 41.779222, Lng: -93.774503), Route carried "on" structure: County highway , Year Built: 1963, Status: Posted for load, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 30 (year 2016), Average Future Daily Traffic: 30 (year 2040), Features Intersected: PAW CREEK, Facility Carried by Structure: JESTER PARK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.394, Lanes on structure: 2, Owner: Local Park, Forest, or Reservation Agency, Maintenance Responsibility: State Park, Forest, or Reservation Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 20.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 14.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber