Bridge Statistics for Columbus Junction, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 17Number of bridges
- 377ft / 115mTotal length
- 26,220Total average daily traffic
- 3,757Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Columbus Junction
- No street view available for this location
- New bridges - historical statistics
- 11930-1939
- 51980-1989
- 71990-1999
- 12000-2009
- 22010-2019
- 12020-2022
- Bridge Condition - Deck
- 10.0%Excellent
- 20.0%Very good
- 20.0%Good
- 40.0%Satisfactory
- 10.0%Fair
- Bridge Condition - Superstructure
- 10.0%Excellent
- 40.0%Very good
- 30.0%Good
- 20.0%Satisfactory
- Bridge Condition - Substructure
- 10.0%Excellent
- 30.0%Very good
- 60.0%Good
- Bridge Condition - Channel
- 20.0%Very good
- 33.3%Good
- 26.7%Satisfactory
- 13.3%Fair
- 6.7%Poor
- Bridge Condition - Culverts
- 33.3%Excellent
- 16.7%Good
- 33.3%Satisfactory
- 16.7%Fair
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Structure Number: 247, Location: 075041901 (Lat: 41.280119, Lng: -91.364439), Route carried "on" structure: City street , Year Built: 1935, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 1,360 (year 2006), Average Future Daily Traffic: 1,360 (year 2040), Features Intersected: MONKEY RUN, Facility Carried by Structure: WALNUT ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.439, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.9m (3.0ft), Right: 0.0m, Curb-To-Curb Width: 14.3m (46.9ft), Out-to-Out Width: 15.2m (49.9ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 247, Location: 075041901 (Lat: 41.280119, Lng: -91.364439), Route carried "on" structure: City street , Year Built: 1935, Status: Open, Structure Length: 1.52m (4.99ft), Average Daily Traffic: 1,360 (year 2006), Average Future Daily Traffic: 1,360 (year 2040), Features Intersected: MONKEY RUN, Facility Carried by Structure: WALNUT ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.439, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.2m (49.9ft), Curb or Sidewalk Widths: Left: 0.9m (3.0ft), Right: 0.0m, Curb-To-Curb Width: 14.3m (46.9ft), Out-to-Out Width: 15.2m (49.9ft)
Condition: Channel: Satisfactory, Culverts: Fair, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 5.00m (16.40ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Bridge Improvement Cost: $50,000, Roadway Improvement Cost: $5,000, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 2481, Location: B35500515 (Lat: 41.281842, Lng: -91.363125), Route carried "on" structure: City street , Year Built: 2019, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 710 (year 2006), Average Future Daily Traffic: 710 (year 2040), Design Load: HL 93, Features Intersected: MONKEY RUN, Facility Carried by Structure: LOCUST ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.549, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Maintenance Responsibility: Town or Township Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020
Structure Number: 2481, Location: B35500515 (Lat: 41.281842, Lng: -91.363125), Route carried "on" structure: City street , Year Built: 2019, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 710 (year 2006), Average Future Daily Traffic: 710 (year 2040), Design Load: HL 93, Features Intersected: MONKEY RUN, Facility Carried by Structure: LOCUST ST
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.549, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Maintenance Responsibility: Town or Township Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 1 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Satisfactory, Culverts: Excellent, Operating Rating: 42.1 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2020
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Structure Number: 34051, Location: 075041901 (Lat: 41.282844, Lng: -91.361589), Route carried "on" structure: City street , Year Built: 1995, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 2,490 (year 2018), Average Future Daily Traffic: 2,490 (year 2040), Design Load: HS 20, Features Intersected: MONKEY CREEK, Facility Carried by Structure: 2ND STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.353, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb or Sidewalk Widths: Left: 2.4m (7.9ft), Right: 0.0m, Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 14.6m (47.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: 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, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 34051, Location: 075041901 (Lat: 41.282844, Lng: -91.361589), Route carried "on" structure: City street , Year Built: 1995, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 2,490 (year 2018), Average Future Daily Traffic: 2,490 (year 2040), Design Load: HS 20, Features Intersected: MONKEY CREEK, Facility Carried by Structure: 2ND STREET
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.353, Lanes on structure: 2, Owner: City or Municipal Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.4m (57.1ft), Curb or Sidewalk Widths: Left: 2.4m (7.9ft), Right: 0.0m, Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 14.6m (47.9ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Channel: 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, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 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: 34061, Location: 0.9 MI. N OF JCT. IOWA 92 (Lat: 41.291217, Lng: -91.360308), Route carried "on" structure: State highway 70, Year Built: 1989, Status: Open, Structure Length: 17.71m (58.10ft), Average Daily Traffic: 2,050 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 2,050 (year 2040), Design Load: HS 20, Features Intersected: IOWA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.617, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.3m (43.6ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 80.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.1 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 minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 34061, Location: 0.9 MI. N OF JCT. IOWA 92 (Lat: 41.291217, Lng: -91.360308), Route carried "on" structure: State highway 70, Year Built: 1989, Status: Open, Structure Length: 17.71m (58.10ft), Average Daily Traffic: 2,050 (year 2020), Truck Traffic: 9%, Average Future Daily Traffic: 2,050 (year 2040), Design Load: HS 20, Features Intersected: IOWA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.617, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.3m (43.6ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 80.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 42.1 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 minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 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: 34091, Location: 3.0 mi. W of jct. IA 70 (Lat: 41.283056, Lng: -91.412397), Route carried "on" structure: State highway 92, Year Built: 1984, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 4,010 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 4,010 (year 2042), Design Load: HS 20, Features Intersected: MONKEY RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 398.128, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 48.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022
Structure Number: 34091, Location: 3.0 mi. W of jct. IA 70 (Lat: 41.283056, Lng: -91.412397), Route carried "on" structure: State highway 92, Year Built: 1984, Status: Open, Structure Length: 1.43m (4.69ft), Average Daily Traffic: 4,010 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 4,010 (year 2042), Design Load: HS 20, Features Intersected: MONKEY RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 398.128, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 4 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.0m (9.8ft)
Condition: Channel: Fair, Culverts: Satisfactory, Operating Rating: 48.9 metric tons, Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022
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Structure Number: 34101, Location: 0.6 mi. W of IA 70 (Lat: 41.278939, Lng: -91.367414), Route carried "on" structure: State highway 92, Year Built: 1984, Status: Open, Structure Length: 3.75m (12.30ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 31%, Average Future Daily Traffic: 2,630 (year 2042), Design Load: HS 20, Features Intersected: MONKEY RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 401.988, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Good, Channel: Fair, Operating Rating: 76.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.9 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 34101, Location: 0.6 mi. W of IA 70 (Lat: 41.278939, Lng: -91.367414), Route carried "on" structure: State highway 92, Year Built: 1984, Status: Open, Structure Length: 3.75m (12.30ft), Average Daily Traffic: 2,630 (year 2020), Truck Traffic: 31%, Average Future Daily Traffic: 2,630 (year 2042), Design Load: HS 20, Features Intersected: MONKEY RUN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 401.988, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 4 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Fair, Superstructure: Very good, Substructure: Good, Channel: Fair, Operating Rating: 76.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.9 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: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, 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: 34111, Location: 0.3 mi W of Jct. IA 70 (Lat: 41.278944, Lng: -91.361319), Route carried "on" structure: State highway 92, Year Built: 1995, Status: Open, Structure Length: 15.30m (50.20ft), Average Daily Traffic: 3,030 (year 2020), Truck Traffic: 27%, Average Future Daily Traffic: 3,030 (year 2042), Design Load: HS 20, Features Intersected: MAIN ST & COLLINS RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 402.499, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.7m (31.8ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Good, Operating Rating: 70.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 34111, Location: 0.3 mi W of Jct. IA 70 (Lat: 41.278944, Lng: -91.361319), Route carried "on" structure: State highway 92, Year Built: 1995, Status: Open, Structure Length: 15.30m (50.20ft), Average Daily Traffic: 3,030 (year 2020), Truck Traffic: 27%, Average Future Daily Traffic: 3,030 (year 2042), Design Load: HS 20, Features Intersected: MAIN ST & COLLINS RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 402.499, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 9.4m (30.8ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 6, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.7m (31.8ft), Out-to-Out Width: 10.7m (35.1ft)
Condition: Deck: Satisfactory, Superstructure: Very good, Substructure: Good, Operating Rating: 70.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.1 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, 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: 34121, Location: 0.5 MI. E. OF JCT IA 70 (Lat: 41.278972, Lng: -91.346756), Route carried "on" structure: State highway 92, Year Built: 1985, Status: Open, Structure Length: 44.17m (144.91ft), Average Daily Traffic: 3,720 (year 2020), Truck Traffic: 21%, Average Future Daily Traffic: 3,720 (year 2040), Design Load: HS 20, Features Intersected: IOWA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 403.718, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 15, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, 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, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: August 2017, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 34121, Location: 0.5 MI. E. OF JCT IA 70 (Lat: 41.278972, Lng: -91.346756), Route carried "on" structure: State highway 92, Year Built: 1985, Status: Open, Structure Length: 44.17m (144.91ft), Average Daily Traffic: 3,720 (year 2020), Truck Traffic: 21%, Average Future Daily Traffic: 3,720 (year 2040), Design Load: HS 20, Features Intersected: IOWA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 403.718, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 2 degrees, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 15, Length of Maximum Span: 29.6m (97.1ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 10.8m (35.4ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 90.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.6 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, 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, Underwater Inspection Frequency: Every 60 months, Inspection Date: July 2020, Underwater Inspection Date: August 2017, 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: 224021, Location: 074040404 (Lat: 41.239097, Lng: -91.346322), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 180 (year 2018), Average Future Daily Traffic: 180 (year 2040), Design Load: HL 93, Features Intersected: JOHNNY CREEK, Facility Carried by Structure: 218TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.335, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Satisfactory, Culverts: Excellent, Operating Rating: 39.5 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: 32.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
Structure Number: 224021, Location: 074040404 (Lat: 41.239097, Lng: -91.346322), Route carried "on" structure: County highway , Year Built: 2020, Status: Open, Structure Length: 0.61m (2.00ft), Average Daily Traffic: 180 (year 2018), Average Future Daily Traffic: 180 (year 2040), Design Load: HL 93, Features Intersected: JOHNNY CREEK, Facility Carried by Structure: 218TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.335, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 1, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Satisfactory, Culverts: Excellent, Operating Rating: 39.5 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: 32.4 metric tons, Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings, Structural Evaluation: Equal to present desirable criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2020
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Structure Number: 224621, Location: 075050104 (Lat: 41.334731, Lng: -91.373489), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.815, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.9m (52.2ft), Curb-To-Curb Width: 9.7m (31.8ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.1 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place
Structure Number: 224621, Location: 075050104 (Lat: 41.334731, Lng: -91.373489), Route carried "on" structure: County highway , Year Built: 1997, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 80 (year 2014), Average Future Daily Traffic: 80 (year 2040), Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.815, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 15.9m (52.2ft), Curb-To-Curb Width: 9.7m (31.8ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Very good, Superstructure: Good, Substructure: Very good, Channel: Good, Operating Rating: 62.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 37.1 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: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 224691, Location: 075051008 (Lat: 41.315711, Lng: -91.412306), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 2.74m (8.99ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 420 (year 2040), Design Load: HL 93, Features Intersected: SHORT CREEK, Facility Carried by Structure: CO RD X 17
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.800, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Very good, Operating Rating: 66.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 224691, Location: 075051008 (Lat: 41.315711, Lng: -91.412306), Route carried "on" structure: County highway , Year Built: 2011, Status: Open, Structure Length: 2.74m (8.99ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 420 (year 2040), Design Load: HL 93, Features Intersected: SHORT CREEK, Facility Carried by Structure: CO RD X 17
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 16.800, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 9.9m (32.5ft)
Condition: Deck: Excellent, Superstructure: Excellent, Substructure: Excellent, Channel: Very good, Operating Rating: 66.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Superior to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 224711, Location: 075051305 (Lat: 41.295839, Lng: -91.380133), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 100 (year 2014), Average Future Daily Traffic: 100 (year 2039), Design Load: HS 20, Features Intersected: SHORT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.901, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, 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: 9.3m (30.5ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: 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 48 months, Inspection Date: August 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 224711, Location: 075051305 (Lat: 41.295839, Lng: -91.380133), Route carried "on" structure: County highway , Year Built: 1995, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 100 (year 2014), Average Future Daily Traffic: 100 (year 2039), Design Load: HS 20, Features Intersected: SHORT CREEK, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 8.901, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, 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: 9.3m (30.5ft), Out-to-Out Width: 9.6m (31.5ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 83.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: 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 48 months, Inspection Date: August 2019, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 224751, Location: 075052304 (Lat: 41.285450, Lng: -91.397144), Route carried "on" structure: County highway , Year Built: 2008, Status: Open, Structure Length: 9.33m (30.61ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 420 (year 2041), Design Load: HL 93, Features Intersected: MONKEY CREEK & IMRL RR, Facility Carried by Structure: X 17
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.843, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 26.5m (86.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 224751, Location: 075052304 (Lat: 41.285450, Lng: -91.397144), Route carried "on" structure: County highway , Year Built: 2008, Status: Open, Structure Length: 9.33m (30.61ft), Average Daily Traffic: 420 (year 2018), Truck Traffic: 12%, Average Future Daily Traffic: 420 (year 2041), Design Load: HL 93, Features Intersected: MONKEY CREEK & IMRL RR, Facility Carried by Structure: X 17
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 12.843, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 26.5m (86.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.1m (33.1ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Channel: Very good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.7 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: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 36193, Location: 075043005 (Lat: 41.273644, Lng: -91.352753), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 120 (year 2014), Average Future Daily Traffic: 120 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.184, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Skew: 6 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021
Structure Number: 36193, Location: 075043005 (Lat: 41.273644, Lng: -91.352753), Route carried "on" structure: County highway , Year Built: 1982, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 120 (year 2014), Average Future Daily Traffic: 120 (year 2041), Design Load: H 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 13.184, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.4m (21.0ft), Skew: 6 degrees, Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.1m (20.0ft)
Condition: Channel: Good, Culverts: Satisfactory, Operating Rating: 30.8 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 22.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021
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Structure Number: 36336, Location: 075052504 (Lat: 41.270436, Lng: -91.385753), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 1,190 (year 2018), Truck Traffic: 6%, Average Future Daily Traffic: 1,190 (year 2040), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.631, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
Structure Number: 36336, Location: 075052504 (Lat: 41.270436, Lng: -91.385753), Route carried "on" structure: County highway , Year Built: 1991, Status: Open, Structure Length: 0.76m (2.49ft), Average Daily Traffic: 1,190 (year 2018), Truck Traffic: 6%, Average Future Daily Traffic: 1,190 (year 2040), Design Load: HS 20, Features Intersected: SMALL STREAM, Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 10.631, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Concrete continuous, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.7m (12.1ft)
Condition: Channel: Good, Culverts: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons, Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 48 months, Inspection Date: August 2020
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Structure Number: 60142, Location: 0.4 mi. N of Jct. IA 92 (Lat: 41.282956, Lng: -91.359636), Route carried "on" structure: State highway 70, Year Built: 1994, Status: Open, Structure Length: 5.55m (18.21ft), Average Daily Traffic: 930 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 930 (year 2042), Design Load: HS 20, Features Intersected: SHORT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.642, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Poor, Operating Rating: 85.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 60142, Location: 0.4 mi. N of Jct. IA 92 (Lat: 41.282956, Lng: -91.359636), Route carried "on" structure: State highway 70, Year Built: 1994, Status: Open, Structure Length: 5.55m (18.21ft), Average Daily Traffic: 930 (year 2020), Truck Traffic: 20%, Average Future Daily Traffic: 930 (year 2042), Design Load: HS 20, Features Intersected: SHORT CREEK
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.642, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Skew: 3 degrees, Material/Design: Concrete continuous, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 11.9m (39.0ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.2m (43.3ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Poor, Operating Rating: 85.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Waterway Adequacy: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2022, 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: 34111, Location: 0.3 mi W of Jct. IA 70 (Lat: 41.278944, Lng: -91.361319), Route carried "under" structure: City street , Year Built: 1995, Structure Length: 0. m, Average Daily Traffic: 2,780 (year 2014), Features Intersected: MAIN ST & COLLINS RD, Facility Carried by Structure: IA 92
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.501, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.6m (97.1ft)
Structure Number: 34111, Location: 0.3 mi W of Jct. IA 70 (Lat: 41.278944, Lng: -91.361319), Route carried "under" structure: City street , Year Built: 1995, Structure Length: 0. m, Average Daily Traffic: 2,780 (year 2014), Features Intersected: MAIN ST & COLLINS RD, Facility Carried by Structure: IA 92
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.501, Lanes on structure: 2, Lanes under structure: 2, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 29.6m (97.1ft)