Bridge Statistics for Grundy Center, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 18Number of bridges
- 125ft / 37.8mTotal length
- 5,890Total average daily traffic
- 412Total average daily truck traffic
- 5,890Total future (year 2039) average daily traffic
- National Bridge Inventory (NBI) Registered Bridges for Grundy Center
- No street view available for this location
- New bridges - historical statistics
- 41950-1959
- 21960-1969
- 71970-1979
- 21980-1989
- 21990-1999
- 12000-2009
- Bridge Condition - Deck
- 15.4%Very good
- 23.1%Good
- 23.1%Satisfactory
- 15.4%Fair
- 15.4%Poor
- 7.7%Serious
- Bridge Condition - Superstructure
- 15.4%Very good
- 23.1%Good
- 30.8%Satisfactory
- 30.8%Fair
- Bridge Condition - Substructure
- 7.7%Very good
- 46.2%Good
- 15.4%Fair
- 7.7%Poor
- 23.1%Serious
- Bridge Condition - Channel
- 5.6%Very good
- 44.4%Good
- 38.9%Satisfactory
- 11.1%Fair
- Bridge Condition - Culverts
- 20.0%Satisfactory
- 20.0%Fair
- 20.0%Poor
- 40.0%Serious
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Structure Number: 25901, Location: 0.3 MI. E OF JCT. SR T45 (Lat: 42.359636, Lng: -92.752664), Route carried "on" structure: State highway 175, Year Built: 1977, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 1,760 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 1,760 (year 2041), Design Load: HS 20, Features Intersected: MINNEHAHA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 331.174, Lanes on structure: 2, Base Highway Network: Yes, Owner: State 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: 10.7m (35.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 42.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 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: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
Structure Number: 25901, Location: 0.3 MI. E OF JCT. SR T45 (Lat: 42.359636, Lng: -92.752664), Route carried "on" structure: State highway 175, Year Built: 1977, Status: Open, Structure Length: 2.83m (9.28ft), Average Daily Traffic: 1,760 (year 2020), Truck Traffic: 13%, Average Future Daily Traffic: 1,760 (year 2041), Design Load: HS 20, Features Intersected: MINNEHAHA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 331.174, Lanes on structure: 2, Base Highway Network: Yes, Owner: State 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: 10.7m (35.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 42.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.6 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: Febuary 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 163431, Location: 086170201 (Lat: 42.296592, Lng: -92.788819), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 35 (year 2017), Average Future Daily Traffic: 35 (year 2040), Design Load: H 20, Features Intersected: LITTLE WOLF CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.579, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 55.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 163431, Location: 086170201 (Lat: 42.296592, Lng: -92.788819), Route carried "on" structure: County highway , Year Built: 1976, Status: Open, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 35 (year 2017), Average Future Daily Traffic: 35 (year 2040), Design Load: H 20, Features Intersected: LITTLE WOLF CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.579, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 9.1m (29.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Fair, Channel: Satisfactory, Operating Rating: 55.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.20m (10.50ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 164111, Location: 087160403 (Lat: 42.376386, Lng: -92.716875), Route carried "on" structure: County highway , Year Built: 1971, Status: Posted for load, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 35 (year 2017), Average Future Daily Traffic: 35 (year 2041), Features Intersected: BRANCH BLACK HAWK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.706, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Good, Operating Rating: 10.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 7.3 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: 6.00m (19.69ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $130,000, Roadway Improvement Cost: $13,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber
Structure Number: 164111, Location: 087160403 (Lat: 42.376386, Lng: -92.716875), Route carried "on" structure: County highway , Year Built: 1971, Status: Posted for load, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 35 (year 2017), Average Future Daily Traffic: 35 (year 2041), Features Intersected: BRANCH BLACK HAWK CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.706, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.2m (23.6ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Serious, Channel: Good, Operating Rating: 10.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 7.3 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: 6.00m (19.69ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $130,000, 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: 164122, Location: 087160705 (Lat: 42.362050, Lng: -92.749867), Route carried "on" structure: County highway , Year Built: 1976, Year Reconstructed: 2007, Status: Posted for load-capacity, Structure Length: 1.89m (6.20ft), Average Daily Traffic: 200 (year 2017), Average Future Daily Traffic: 200 (year 2040), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.517, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 164122, Location: 087160705 (Lat: 42.362050, Lng: -92.749867), Route carried "on" structure: County highway , Year Built: 1976, Year Reconstructed: 2007, Status: Posted for load-capacity, Structure Length: 1.89m (6.20ft), Average Daily Traffic: 200 (year 2017), Average Future Daily Traffic: 200 (year 2040), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.517, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.3m (60.0ft), Curb-To-Curb Width: 5.3m (17.4ft), Out-to-Out Width: 5.5m (18.0ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 67.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: High priority of replacement, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 10.00m (32.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 164131, Location: 087160704 (Lat: 42.355331, Lng: -92.758597), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 220 (year 2021), Average Future Daily Traffic: 220 (year 2040), Design Load: H 20, Features Intersected: FORK OF MINNEHAHA CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.511, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 49.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 164131, Location: 087160704 (Lat: 42.355331, Lng: -92.758597), Route carried "on" structure: County highway , Year Built: 1986, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 220 (year 2021), Average Future Daily Traffic: 220 (year 2040), Design Load: H 20, Features Intersected: FORK OF MINNEHAHA CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.511, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 49.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 30.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.30m (33.79ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 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: 164141, Location: 087160902 (Lat: 42.361594, Lng: -92.729336), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2039), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.194, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 70.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 17.90m (58.73ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 2019, 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: 164141, Location: 087160902 (Lat: 42.361594, Lng: -92.729336), Route carried "on" structure: County highway , Year Built: 2002, Status: Open, Structure Length: 5.46m (17.91ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2039), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 7.194, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.3m (30.5ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Good, Operating Rating: 70.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 17.90m (58.73ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 2019, 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: 164191, Location: 087161802 (Lat: 42.351492, Lng: -92.768264), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 70 (year 2021), Truck Traffic: 19%, Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: BRANCH BLACK HAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.488, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Very good, Culverts: Satisfactory, 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 minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.90m (9.51ft), Designated Inspection Frequency: Every 48 months, Inspection Date: March 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 164191, Location: 087161802 (Lat: 42.351492, Lng: -92.768264), Route carried "on" structure: County highway , Year Built: 1994, Status: Open, Structure Length: 0.88m (2.89ft), Average Daily Traffic: 70 (year 2021), Truck Traffic: 19%, Average Future Daily Traffic: 70 (year 2040), Design Load: HS 20, Features Intersected: BRANCH BLACK HAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.488, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Very good, Culverts: Satisfactory, 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 minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 2.90m (9.51ft), Designated Inspection Frequency: Every 48 months, Inspection Date: March 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 164201, Location: 087162102 (Lat: 42.336253, Lng: -92.729294), Route carried "on" structure: County highway , Year Built: 1971, Status: Posted for load, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2040), Features Intersected: MUNNS CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.379, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.1m (23.3ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: 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: 6.20m (20.34ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $134,000, Roadway Improvement Cost: $13,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 164201, Location: 087162102 (Lat: 42.336253, Lng: -92.729294), Route carried "on" structure: County highway , Year Built: 1971, Status: Posted for load, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 30 (year 2017), Average Future Daily Traffic: 30 (year 2040), Features Intersected: MUNNS CREEK, Facility Carried by Structure: LOCAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 4.379, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.8m (19.0ft), Curb-To-Curb Width: 7.1m (23.3ft), Out-to-Out Width: 7.3m (24.0ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Poor, Channel: Satisfactory, Operating Rating: 29.9 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.8 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: 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: 6.20m (20.34ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $134,000, Roadway Improvement Cost: $13,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16425, Location: 087163003 (Lat: 42.325631, Lng: -92.753667), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 20 (year 2017), Truck Traffic: 30%, Average Future Daily Traffic: 20 (year 2040), Features Intersected: MUNNS CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.055, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Poor, Operating Rating: 77.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.40m (14.44ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $95,000, Roadway Improvement Cost: $10,000
Structure Number: 16425, Location: 087163003 (Lat: 42.325631, Lng: -92.753667), Route carried "on" structure: County highway , Year Built: 1957, Status: Open, Structure Length: 0.73m (2.40ft), Average Daily Traffic: 20 (year 2017), Truck Traffic: 30%, Average Future Daily Traffic: 20 (year 2040), Features Intersected: MUNNS CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.055, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Poor, Operating Rating: 77.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Waterway Adequacy: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 4.40m (14.44ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $95,000, Roadway Improvement Cost: $10,000
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Structure Number: 16426, Location: 087163004 (Lat: 42.320686, Lng: -92.758272), Route carried "on" structure: County highway , Year Built: 1955, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 220 (year 2021), Average Future Daily Traffic: 220 (year 2041), Design Load: H 20, Features Intersected: MUNNS CREEK, Facility Carried by Structure: NICKEL AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.663, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 69.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $135,000, Roadway Improvement Cost: $13,000
Structure Number: 16426, Location: 087163004 (Lat: 42.320686, Lng: -92.758272), Route carried "on" structure: County highway , Year Built: 1955, Status: Open, Structure Length: 0.91m (2.99ft), Average Daily Traffic: 220 (year 2021), Average Future Daily Traffic: 220 (year 2041), Design Load: H 20, Features Intersected: MUNNS CREEK, Facility Carried by Structure: NICKEL AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.663, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 69.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 41.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $135,000, Roadway Improvement Cost: $13,000
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Structure Number: 16432, Location: 087170303 (Lat: 42.376056, Lng: -92.814819), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 3.44m (11.29ft), Average Daily Traffic: 35 (year 2017), Truck Traffic: 20%, Average Future Daily Traffic: 35 (year 2041), Features Intersected: BRANCH BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.246, 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: 2, Length of Maximum Span: 16.8m (55.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 10.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, 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: 15.00m (49.21ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $360,000, Roadway Improvement Cost: $36,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 16432, Location: 087170303 (Lat: 42.376056, Lng: -92.814819), Route carried "on" structure: County highway , Year Built: 1955, Status: Posted for load, Structure Length: 3.44m (11.29ft), Average Daily Traffic: 35 (year 2017), Truck Traffic: 20%, Average Future Daily Traffic: 35 (year 2041), Features Intersected: BRANCH BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 6.246, 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: 2, Length of Maximum Span: 16.8m (55.1ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 6.1m (20.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Serious, Channel: Fair, Operating Rating: 10.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Somewhat better than minimum adequacy, 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: 15.00m (49.21ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $360,000, Roadway Improvement Cost: $36,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 164351, Location: 087170903 (Lat: 42.363997, Lng: -92.836828), Route carried "on" structure: County highway , Year Built: 1978, Status: Open, Structure Length: 3.87m (12.70ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: H 20, Features Intersected: BR BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.062, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 12.70m (41.67ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 164351, Location: 087170903 (Lat: 42.363997, Lng: -92.836828), Route carried "on" structure: County highway , Year Built: 1978, Status: Open, Structure Length: 3.87m (12.70ft), Average Daily Traffic: 90 (year 2017), Average Future Daily Traffic: 90 (year 2040), Design Load: H 20, Features Intersected: BR BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 14.062, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 12.70m (41.67ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 164361, Location: 087171002 (Lat: 42.366222, Lng: -92.826797), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 130 (year 2021), Average Future Daily Traffic: 130 (year 2040), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.333, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.30m (33.79ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 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: 164361, Location: 087171002 (Lat: 42.366222, Lng: -92.826797), Route carried "on" structure: County highway , Year Built: 1988, Status: Open, Structure Length: 3.14m (10.30ft), Average Daily Traffic: 130 (year 2021), Average Future Daily Traffic: 130 (year 2040), Design Load: HS 20, Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.333, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 63.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 37.2 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 10.30m (33.79ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 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: 16437, Location: 087171302 (Lat: 42.345678, Lng: -92.787697), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 280 (year 2021), Truck Traffic: 22%, Average Future Daily Traffic: 280 (year 2041), Design Load: H 20, Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.041, 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: 12.8m (42.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 11.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Equal to present minimum 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: 7.50m (24.61ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $202,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 16437, Location: 087171302 (Lat: 42.345678, Lng: -92.787697), Route carried "on" structure: County highway , Year Built: 1965, Status: Posted for load, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 280 (year 2021), Truck Traffic: 22%, Average Future Daily Traffic: 280 (year 2041), Design Load: H 20, Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 15.041, 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: 12.8m (42.0ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Serious, Superstructure: Fair, Substructure: Serious, Channel: Satisfactory, Operating Rating: 11.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: Equal to present minimum 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: 7.50m (24.61ft), Designated Inspection Frequency: Every 12 months, Inspection Date: April 2021, Bridge Improvement Cost: $202,000, Roadway Improvement Cost: $20,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 164391, Location: 087172401 (Lat: 42.339908, Lng: -92.772414), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 45 (year 2017), Average Future Daily Traffic: 45 (year 2039), Design Load: HS 20, Features Intersected: FK OF BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.934, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 8.4m (27.6ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 64.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.40m (14.44ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 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: 164391, Location: 087172401 (Lat: 42.339908, Lng: -92.772414), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 45 (year 2017), Average Future Daily Traffic: 45 (year 2039), Design Load: HS 20, Features Intersected: FK OF BLACKHAWK CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 18.934, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Prestressed concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 8.4m (27.6ft), Out-to-Out Width: 8.5m (27.9ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Good, Operating Rating: 64.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 38.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.40m (14.44ft), Designated Inspection Frequency: Every 48 months, Inspection Date: April 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: 16489, Location: 088162001 (Lat: 42.427253, Lng: -92.740722), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 180 (year 2021), Average Future Daily Traffic: 180 (year 2040), Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.578, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 27.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $122,000, Roadway Improvement Cost: $12,000
Structure Number: 16489, Location: 088162001 (Lat: 42.427253, Lng: -92.740722), Route carried "on" structure: County highway , Year Built: 1956, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 180 (year 2021), Average Future Daily Traffic: 180 (year 2040), Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.578, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft), Curb-To-Curb Width: 6.7m (22.0ft), Out-to-Out Width: 6.7m (22.0ft)
Condition: Channel: Satisfactory, Culverts: Serious, Operating Rating: 27.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 16.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.50m (14.76ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $122,000, Roadway Improvement Cost: $12,000
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Structure Number: 16496, Location: 088163303 (Lat: 42.391311, Lng: -92.713806), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 540 (year 2021), Truck Traffic: 18%, Average Future Daily Traffic: 540 (year 2040), Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.530, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Fair, Operating Rating: 67.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
Structure Number: 16496, Location: 088163303 (Lat: 42.391311, Lng: -92.713806), Route carried "on" structure: County highway , Year Built: 1964, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 540 (year 2021), Truck Traffic: 18%, Average Future Daily Traffic: 540 (year 2040), Features Intersected: BLACKHAWK CREEK ,BRANCH, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.530, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Fair, Operating Rating: 67.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.50m (8.20ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2020, Bridge Improvement Cost: $15,000, Roadway Improvement Cost: $2,000
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Structure Number: 165231, Location: 088173602 (Lat: 42.383769, Lng: -92.787769), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 1,970 (year 2021), Average Future Daily Traffic: 1,970 (year 2040), Design Load: H 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.672, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, 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: 12.80m (41.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 165231, Location: 088173602 (Lat: 42.383769, Lng: -92.787769), Route carried "on" structure: County highway , Year Built: 1971, Status: Open, Structure Length: 3.90m (12.80ft), Average Daily Traffic: 1,970 (year 2021), Average Future Daily Traffic: 1,970 (year 2040), Design Load: H 20, Features Intersected: BLACKHAWK CREEK, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 17.672, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 0.3m (1.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 51.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 29.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, 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: 12.80m (41.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: April 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