Bridge Statistics for Lowden, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 21Number of bridges
- 167ft / 50.6mTotal length
- 11,910Total average daily traffic
- 1,995Total average daily truck traffic
- 11,910Total future (year 2038) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Lowden
- No street view available for this location
- New bridges - historical statistics
- 11900-1909
- 11940-1949
- 61950-1959
- 11960-1969
- 41970-1979
- 11980-1989
- 31990-1999
- 22000-2009
- 22010-2019
- Bridge Condition - Deck
- 6.3%Very good
- 18.8%Good
- 25.0%Satisfactory
- 31.3%Fair
- 12.5%Poor
- 6.3%Failed
- Bridge Condition - Superstructure
- 6.3%Very good
- 25.0%Good
- 18.8%Satisfactory
- 25.0%Fair
- 18.8%Poor
- 6.3%Failed
- Bridge Condition - Substructure
- 25.0%Good
- 18.8%Satisfactory
- 25.0%Fair
- 18.8%Poor
- 6.3%Serious
- 6.3%Failed
- Bridge Condition - Channel
- 4.8%Very good
- 28.6%Good
- 47.6%Satisfactory
- 14.3%Fair
- 4.8%Poor
- Bridge Condition - Culverts
- 40.0%Very good
- 40.0%Satisfactory
- 20.0%Serious
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Structure Number: 1829, Location: 3.6 MI. E. OF SR X64 (Lat: 41.875514, Lng: -90.983278), Route carried "on" structure: US 30, Year Built: 1955, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 2,630 (year 2040), Design Load: H 20, Features Intersected: YANKEE RUN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 461.164, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 30.6 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.5 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020
Structure Number: 1829, Location: 3.6 MI. E. OF SR X64 (Lat: 41.875514, Lng: -90.983278), Route carried "on" structure: US 30, Year Built: 1955, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 2,630 (year 2040), Design Load: H 20, Features Intersected: YANKEE RUN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 461.164, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.5m (18.0ft)
Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 30.6 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.5 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2020
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Structure Number: 183, Location: 2.4 mi. W of Jct. SR Y14 (Lat: 41.871569, Lng: -90.967325), Route carried "on" structure: US 30, Year Built: 1955, Status: Open, Structure Length: 3.44m (11.29ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 2,630 (year 2040), Design Load: H 20, Features Intersected: YANKEE RUN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 462.564, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.6m (34.8ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 59.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 183, Location: 2.4 mi. W of Jct. SR Y14 (Lat: 41.871569, Lng: -90.967325), Route carried "on" structure: US 30, Year Built: 1955, Status: Open, Structure Length: 3.44m (11.29ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 2,630 (year 2040), Design Load: H 20, Features Intersected: YANKEE RUN
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 462.564, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 10.6m (34.8ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 59.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 2071, Location: 3.2 mi. W of Jct. SR Y4E (Lat: 41.844267, Lng: -90.898128), Route carried "on" structure: US 30, Year Built: 1954, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 2,450 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 2,450 (year 2040), Design Load: H 15, Features Intersected: YANKEE RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 469.077, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), 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: 61.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020
Structure Number: 2071, Location: 3.2 mi. W of Jct. SR Y4E (Lat: 41.844267, Lng: -90.898128), Route carried "on" structure: US 30, Year Built: 1954, Status: Open, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 2,450 (year 2020), Truck Traffic: 22%, Average Future Daily Traffic: 2,450 (year 2040), Design Load: H 15, Features Intersected: YANKEE RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 469.077, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), 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: 61.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 36.9 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: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020
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Structure Number: 10337, Location: 081010103 (Lat: 41.853872, Lng: -90.900814), Route carried "on" structure: County highway , Year Built: 1940, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 340 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 340 (year 2041), Features Intersected: YANKEE RUN, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.452, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Fair, Culverts: Serious, Operating Rating: 22.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 13.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 12 months, Inspection Date: May 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $13,000
Structure Number: 10337, Location: 081010103 (Lat: 41.853872, Lng: -90.900814), Route carried "on" structure: County highway , Year Built: 1940, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 340 (year 2018), Truck Traffic: 4%, Average Future Daily Traffic: 340 (year 2041), Features Intersected: YANKEE RUN, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.452, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Fair, Culverts: Serious, Operating Rating: 22.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 13.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 12 months, Inspection Date: May 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $13,000
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Structure Number: 103382, Location: 081010210 (Lat: 41.849800, Lng: -90.926775), Route carried "on" structure: County highway , Year Built: 2004, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 790 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 790 (year 2041), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.536, 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: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 103382, Location: 081010210 (Lat: 41.849800, Lng: -90.926775), Route carried "on" structure: County highway , Year Built: 2004, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 790 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 790 (year 2041), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.536, 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: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 10339, Location: 081010210 (Lat: 41.853431, Lng: -90.926747), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 2.32m (7.61ft), Average Daily Traffic: 790 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 790 (year 2041), Design Load: H 15, Features Intersected: YANKEE RUN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.940, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 43.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $285,000, Roadway Improvement Cost: $29,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 10339, Location: 081010210 (Lat: 41.853431, Lng: -90.926747), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 2.32m (7.61ft), Average Daily Traffic: 790 (year 2018), Truck Traffic: 9%, Average Future Daily Traffic: 790 (year 2041), Design Load: H 15, Features Intersected: YANKEE RUN CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.940, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 8.8m (28.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Satisfactory, Operating Rating: 43.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $285,000, Roadway Improvement Cost: $29,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 103401, Location: 081010309 (Lat: 41.845033, Lng: -90.948872), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 560 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 560 (year 2038), Design Load: HL 93, Features Intersected: YANKEE RUN CREEK, Facility Carried by Structure: Y14 HOOVER HWY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.635, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 34.3 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2018
Structure Number: 103401, Location: 081010309 (Lat: 41.845033, Lng: -90.948872), Route carried "on" structure: County highway , Year Built: 2015, Status: Open, Structure Length: 0.79m (2.59ft), Average Daily Traffic: 560 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 560 (year 2038), Design Load: HL 93, Features Intersected: YANKEE RUN CREEK, Facility Carried by Structure: Y14 HOOVER HWY
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.635, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.0m (13.1ft)
Condition: Channel: Good, Culverts: Very good, Operating Rating: 44.7 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 34.3 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, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: May 2018
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Structure Number: 103405, Location: 081010403 (Lat: 41.855625, Lng: -90.968517), Route carried "on" structure: County highway , Year Built: 1904, Year Reconstructed: 1976, Status: Open, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 5 (year 2018), Average Future Daily Traffic: 5 (year 2040), Features Intersected: SMALL, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.134, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 33.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $231,000, Roadway Improvement Cost: $23,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 103405, Location: 081010403 (Lat: 41.855625, Lng: -90.968517), Route carried "on" structure: County highway , Year Built: 1904, Year Reconstructed: 1976, Status: Open, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 5 (year 2018), Average Future Daily Traffic: 5 (year 2040), Features Intersected: SMALL, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.134, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 5.5m (18.0ft), Out-to-Out Width: 5.6m (18.4ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Fair, Operating Rating: 33.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 28.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $231,000, Roadway Improvement Cost: $23,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 103431, Location: 081011404 (Lat: 41.818444, Lng: -90.936725), Route carried "on" structure: County highway , Year Built: 1970, Status: Posted for load, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2041), Features Intersected: LIZARD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.092, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.50m (18.04ft), Designated Inspection Frequency: Every 12 months, Inspection Date: May 2021, Bridge Improvement Cost: $125,000, Roadway Improvement Cost: $13,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 103431, Location: 081011404 (Lat: 41.818444, Lng: -90.936725), Route carried "on" structure: County highway , Year Built: 1970, Status: Posted for load, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2041), Features Intersected: LIZARD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.092, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.4m (30.8ft), Curb-To-Curb Width: 6.0m (19.7ft), Out-to-Out Width: 6.4m (21.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 9.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 6.5 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 5.50m (18.04ft), Designated Inspection Frequency: Every 12 months, Inspection Date: May 2021, Bridge Improvement Cost: $125,000, Roadway Improvement Cost: $13,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 103501, Location: 081012303 (Lat: 41.815419, Lng: -90.924567), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Features Intersected: BR LIZARD CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.108, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.5m (50.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Good, Channel: Good, Operating Rating: 37.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 5.20m (17.06ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 103501, Location: 081012303 (Lat: 41.815419, Lng: -90.924567), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 25 (year 2018), Average Future Daily Traffic: 25 (year 2041), Features Intersected: BR LIZARD CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.108, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.5m (50.9ft), Curb-To-Curb Width: 7.5m (24.6ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Poor, Substructure: Good, Channel: Good, Operating Rating: 37.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 5.20m (17.06ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 104321, Location: 082011102 (Lat: 41.922669, Lng: -90.936039), Route carried "on" structure: County highway , Year Built: 2010, Status: Posted for load-capacity, Structure Length: 1.04m (3.41ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Features Intersected: WAPSINICON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.373, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 34.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.0 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: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104321, Location: 082011102 (Lat: 41.922669, Lng: -90.936039), Route carried "on" structure: County highway , Year Built: 2010, Status: Posted for load-capacity, Structure Length: 1.04m (3.41ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2041), Features Intersected: WAPSINICON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 22.373, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.8m (32.2ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.7m (28.5ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Good, Channel: Very good, Operating Rating: 34.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.0 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: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 104331, Location: 082011403 (Lat: 41.916161, Lng: -90.929114), Route carried "on" structure: County highway , Year Built: 1980, Status: Posted for load, Structure Length: 1.37m (4.49ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: SMALL, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.105, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 24.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 7.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 104331, Location: 082011403 (Lat: 41.916161, Lng: -90.929114), Route carried "on" structure: County highway , Year Built: 1980, Status: Posted for load, Structure Length: 1.37m (4.49ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: SMALL, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 24.105, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 9.2m (30.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Poor, Channel: Satisfactory, Operating Rating: 24.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 7.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below), Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10434, Location: 082011408 (Lat: 41.916989, Lng: -90.922319), Route carried "on" structure: County highway , Year Built: 1969, Status: Open, Structure Length: 19.60m (64.30ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 420 (year 2041), Features Intersected: WAPSIPINICON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.352, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 7, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Poor, Operating Rating: 39.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 64.30m (210.96ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2021, Underwater Inspection Date: September 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 10434, Location: 082011408 (Lat: 41.916989, Lng: -90.922319), Route carried "on" structure: County highway , Year Built: 1969, Status: Open, Structure Length: 19.60m (64.30ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 11%, Average Future Daily Traffic: 420 (year 2041), Features Intersected: WAPSIPINICON RIVER, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.352, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 7, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.2m (30.2ft)
Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Poor, Operating Rating: 39.4 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 27.3 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 64.30m (210.96ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2021, Underwater Inspection Date: September 2020, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 104352, Location: 082011502 (Lat: 41.907769, Lng: -90.955486), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: VERMONT AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.896, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104352, Location: 082011502 (Lat: 41.907769, Lng: -90.955486), Route carried "on" structure: County highway , Year Built: 2005, Status: Open, Structure Length: 0.70m (2.30ft), Average Daily Traffic: 60 (year 2018), Average Future Daily Traffic: 60 (year 2040), Design Load: HS 20, Features Intersected: SMALL, Facility Carried by Structure: VERMONT AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 27.896, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft), Curb-To-Curb Width: 7.9m (25.9ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 26.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 2.30m (7.55ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 10438, Location: 082012304 (Lat: 41.900739, Lng: -90.927053), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 25%, Average Future Daily Traffic: 590 (year 2041), Design Load: H 15, Features Intersected: PLUM CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.269, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 45.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 10438, Location: 082012304 (Lat: 41.900739, Lng: -90.927053), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 590 (year 2018), Truck Traffic: 25%, Average Future Daily Traffic: 590 (year 2041), Design Load: H 15, Features Intersected: PLUM CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.269, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.8m (42.0ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 45.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 22.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2021, Bridge Improvement Cost: $200,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 104401, Location: 082012404 (Lat: 41.901917, Lng: -90.908111), Route carried "on" structure: County highway , Year Built: 1976, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2040), Features Intersected: PLUM CREEK, Facility Carried by Structure: YANKEE AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.831, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104401, Location: 082012404 (Lat: 41.901917, Lng: -90.908111), Route carried "on" structure: County highway , Year Built: 1976, Status: Posted for load, Structure Length: 1.10m (3.61ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2040), Features Intersected: PLUM CREEK, Facility Carried by Structure: YANKEE AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.831, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.8m (19.0ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 10.7m (35.1ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.1m (20.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 20.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 15.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 104461, Location: 082013303 (Lat: 41.866419, Lng: -90.959381), Route carried "on" structure: County highway , Year Built: 1976, Status: Closed, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2038), Features Intersected: YANKEE RUN, Facility Carried by Structure: 155TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.164, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Fair, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2018, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104461, Location: 082013303 (Lat: 41.866419, Lng: -90.959381), Route carried "on" structure: County highway , Year Built: 1976, Status: Closed, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2038), Features Intersected: YANKEE RUN, Facility Carried by Structure: 155TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.164, Lanes on structure: 1, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 1, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 4.8m (15.7ft), Out-to-Out Width: 5.0m (16.4ft)
Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Channel: Fair, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2018, Bridge Improvement Cost: $264,000, Roadway Improvement Cost: $26,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 104471, Location: 082013405 (Lat: 41.866378, Lng: -90.950458), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2040), Features Intersected: YANKEE RUN, Facility Carried by Structure: 155TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.061, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 38.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.40m (7.87ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
Structure Number: 104471, Location: 082013405 (Lat: 41.866378, Lng: -90.950458), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 90 (year 2018), Average Future Daily Traffic: 90 (year 2040), Features Intersected: YANKEE RUN, Facility Carried by Structure: 155TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 9.061, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.6m (24.9ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.0m (23.0ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 38.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 23.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.40m (7.87ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 10448, Location: 082013410 (Lat: 41.859375, Lng: -90.938881), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2040), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.064, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), 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: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 30.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $495,000, Roadway Improvement Cost: $50,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 10448, Location: 082013410 (Lat: 41.859375, Lng: -90.938881), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 3.72m (12.20ft), Average Daily Traffic: 120 (year 2018), Average Future Daily Traffic: 120 (year 2040), Design Load: H 15, Features Intersected: STREAM, Facility Carried by Structure: 160TH ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.064, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), 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: 6.1m (20.0ft), Out-to-Out Width: 6.9m (22.6ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 30.0 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Meets minimum limits, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below), Length Of Structure Improvement: 15.00m (49.21ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Bridge Improvement Cost: $495,000, 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: 121661, Location: 081E10706 (Lat: 41.839503, Lng: -90.888511), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Design Load: HS 20, Features Intersected: YANKEE RUN CR, Facility Carried by Structure: 105TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.912, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 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: Good, Channel: Satisfactory, Operating Rating: 54.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 121661, Location: 081E10706 (Lat: 41.839503, Lng: -90.888511), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Design Load: HS 20, Features Intersected: YANKEE RUN CR, Facility Carried by Structure: 105TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.912, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 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: Good, Channel: Satisfactory, Operating Rating: 54.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 121752, Location: 081E11906 (Lat: 41.810642, Lng: -90.891100), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Design Load: H 20, Features Intersected: LIZARD CREEK, Facility Carried by Structure: 104TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.708, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 121752, Location: 081E11906 (Lat: 41.810642, Lng: -90.891100), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 70 (year 2014), Average Future Daily Traffic: 70 (year 2042), Design Load: H 20, Features Intersected: LIZARD CREEK, Facility Carried by Structure: 104TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.708, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 50.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2022, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete