Bridge Statistics for Stockton, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 10Number of bridges
- 59ft / 17.9mTotal length
- 33,655Total average daily traffic
- 12,903Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Stockton
- No street view available for this location
- New bridges - historical statistics
- 11940-1949
- 11950-1959
- 41960-1969
- 21990-1999
- 12000-2009
- 12010-2019
- Reconstructed bridges - Historical Statistics
- 11960-1969
- 01970-1979
- 11980-1989
- Bridge Condition - Deck
- 37.5%Very good
- 12.5%Good
- 50.0%Satisfactory
- Bridge Condition - Superstructure
- 37.5%Very good
- 25.0%Good
- 37.5%Satisfactory
- Bridge Condition - Substructure
- 25.0%Very good
- 25.0%Good
- 12.5%Fair
- 12.5%Poor
- 25.0%Serious
- Bridge Condition - Channel
- 22.2%Very good
- 55.6%Satisfactory
- 22.2%Fair
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Structure Number: 46771, Location: 078010401 (Lat: 41.596769, Lng: -90.860250), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 4.30m (14.11ft), Average Daily Traffic: 3,060 (year 2018), Truck Traffic: 8%, Average Future Daily Traffic: 3,060 (year 2040), Design Load: HL 93, Features Intersected: MUD CREEK, Facility Carried by Structure: F58 (HWY 927)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.656, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.3m (40.4ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 76.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: September 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 46771, Location: 078010401 (Lat: 41.596769, Lng: -90.860250), Route carried "on" structure: County highway , Year Built: 2013, Status: Open, Structure Length: 4.30m (14.11ft), Average Daily Traffic: 3,060 (year 2018), Truck Traffic: 8%, Average Future Daily Traffic: 3,060 (year 2040), Design Load: HL 93, Features Intersected: MUD CREEK, Facility Carried by Structure: F58 (HWY 927)
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.656, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.3m (40.4ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 76.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: September 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 257841, Location: 078E10404 (Lat: 41.593497, Lng: -90.858311), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 600 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 600 (year 2040), Design Load: HS 20, Features Intersected: MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.653, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 69.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 16.70m (54.79ft), Designated Inspection Frequency: Every 48 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 257841, Location: 078E10404 (Lat: 41.593497, Lng: -90.858311), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 5.09m (16.70ft), Average Daily Traffic: 600 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 600 (year 2040), Design Load: HS 20, Features Intersected: MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.653, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 69.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 16.70m (54.79ft), Designated Inspection Frequency: Every 48 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 257851, Location: 078E10408 (Lat: 41.587283, Lng: -90.861533), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 150 (year 2014), Average Future Daily Traffic: 150 (year 2040), Design Load: H 20, Features Intersected: MUD CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.989, 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: 24.4m (80.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Fair, Channel: Fair, Operating Rating: 61.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 257851, Location: 078E10408 (Lat: 41.587283, Lng: -90.861533), Route carried "on" structure: County highway , Year Built: 1967, Status: Open, Structure Length: 2.53m (8.30ft), Average Daily Traffic: 150 (year 2014), Average Future Daily Traffic: 150 (year 2040), Design Load: H 20, Features Intersected: MUD CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.989, 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: 24.4m (80.1ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Fair, Channel: Fair, Operating Rating: 61.8 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 24.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 8.00m (26.25ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25788, Location: 078E11002 (Lat: 41.580672, Lng: -90.842353), Route carried "on" structure: County highway , Year Built: 1948, Year Reconstructed: 1971, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 310 (year 2018), Truck Traffic: 14%, Average Future Daily Traffic: 310 (year 2040), Design Load: H 15, Features Intersected: MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.030, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Poor, Operating Rating: 90.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 54.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.20m (7.22ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 25788, Location: 078E11002 (Lat: 41.580672, Lng: -90.842353), Route carried "on" structure: County highway , Year Built: 1948, Year Reconstructed: 1971, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 310 (year 2018), Truck Traffic: 14%, Average Future Daily Traffic: 310 (year 2040), Design Load: H 15, Features Intersected: MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.030, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Poor, Operating Rating: 90.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 54.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.20m (7.22ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 257901, Location: 078E11601 (Lat: 41.566125, Lng: -90.845356), Route carried "on" structure: County highway , Year Built: 1960, Year Reconstructed: 1991, Status: Posted for load, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2041), Design Load: H 20, Features Intersected: WEST BRANCH MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.548, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Serious, Channel: Satisfactory, Operating Rating: 15.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 257901, Location: 078E11601 (Lat: 41.566125, Lng: -90.845356), Route carried "on" structure: County highway , Year Built: 1960, Year Reconstructed: 1991, Status: Posted for load, Structure Length: 1.59m (5.22ft), Average Daily Traffic: 80 (year 2018), Average Future Daily Traffic: 80 (year 2041), Design Load: H 20, Features Intersected: WEST BRANCH MUD CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.548, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Serious, Channel: Satisfactory, Operating Rating: 15.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 3.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than 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: 8.00m (26.25ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $216,000, Roadway Improvement Cost: $22,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25791, Location: 078E12102 (Lat: 41.552225, Lng: -90.862261), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: H 15, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.096, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $189,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 25791, Location: 078E12102 (Lat: 41.552225, Lng: -90.862261), Route carried "on" structure: County highway , Year Built: 1960, Status: Posted for load, Structure Length: 1.01m (3.31ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Design Load: H 15, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.096, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Poor, Channel: Satisfactory, Operating Rating: 32.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 17.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Equal to present minimum criteria, 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: 10.0 - 19.9% below), Length Of Structure Improvement: 7.00m (22.97ft), Designated Inspection Frequency: Every 24 months, Inspection Date: September 2020, Bridge Improvement Cost: $189,000, Roadway Improvement Cost: $19,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 25793, Location: 078E12203 (Lat: 41.546178, Lng: -90.841617), Route carried "on" structure: County highway , Year Built: 1966, Status: Posted for load, Structure Length: 0.85m (2.79ft), Average Daily Traffic: 90 (year 2014), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.936, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 5.4 metric tons, Method Used To Determine Operating 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: > 39.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $135,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 25793, Location: 078E12203 (Lat: 41.546178, Lng: -90.841617), Route carried "on" structure: County highway , Year Built: 1966, Status: Posted for load, Structure Length: 0.85m (2.79ft), Average Daily Traffic: 90 (year 2014), Average Future Daily Traffic: 90 (year 2041), Design Load: H 20, Features Intersected: CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.936, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 7.3m (24.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 5.4 metric tons, Method Used To Determine Operating 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: > 39.9% below), Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 12 months, Inspection Date: September 2021, Bridge Improvement Cost: $135,000, Roadway Improvement Cost: $14,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 302431, Location: 079E12702 (Lat: 41.618364, Lng: -90.841181), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2039), Design Load: HS 20, Features Intersected: CREEK, Facility Carried by Structure: 30TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.406, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.10m (10.17ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Precast Panels
Structure Number: 302431, Location: 079E12702 (Lat: 41.618364, Lng: -90.841181), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 15 (year 2018), Average Future Daily Traffic: 15 (year 2039), Design Load: HS 20, Features Intersected: CREEK, Facility Carried by Structure: 30TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.406, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.10m (10.17ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Precast Panels
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Structure Number: 363665, Location: 079E13402 (Lat: 41.604206, Lng: -90.841269), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2039), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.835, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.10m (10.17ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 363665, Location: 079E13402 (Lat: 41.604206, Lng: -90.841269), Route carried "on" structure: County highway , Year Built: 1993, Status: Open, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 70 (year 2018), Average Future Daily Traffic: 70 (year 2039), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.835, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 8.8m (28.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.10m (10.17ft), Designated Inspection Frequency: Every 48 months, Inspection Date: May 2019, Bridge Improvement Cost: $17,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4742, Location: 9.0 MI. E OF E JCT. IA 38 (Lat: 41.632697, Lng: -90.860567), Route carried "under" structure: Interstate 80, Year Built: 1958, Structure Length: 0. m, Average Daily Traffic: 29,200 (year 2020), Truck Traffic: 43%, Features Intersected: I-80 & US 6, Facility Carried by Structure: FM Y-30
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 450.105, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 19.8m (65.0ft)
Structure Number: 4742, Location: 9.0 MI. E OF E JCT. IA 38 (Lat: 41.632697, Lng: -90.860567), Route carried "under" structure: Interstate 80, Year Built: 1958, Structure Length: 0. m, Average Daily Traffic: 29,200 (year 2020), Truck Traffic: 43%, Features Intersected: I-80 & US 6, Facility Carried by Structure: FM Y-30
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 450.105, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 19.8m (65.0ft)