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Bridge Statistics for Clarinda, Iowa (IA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 249ft / 75.8mTotal length
  • 15,660Total average daily traffic
  • 1,445Total average daily truck traffic
  • 16,670Total future (year 2039) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Clarinda
  • No street view available for this location

New bridges in Clarinda, IA - historical statistics
  • New bridges - historical statistics
  • 11900-1909
  • 11920-1929
  • 11950-1959
  • 21960-1969
  • 61970-1979
  • 41980-1989
  • 41990-1999
  • 22010-2019
Reconstructed bridges in Clarinda, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 01970-1979
  • 11980-1989
Average Bridge Daily Traffic in Clarinda, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 5.9%Very good
  • 11.8%Good
  • 23.5%Satisfactory
  • 23.5%Fair
  • 23.5%Poor
  • 11.8%Failed
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 17.6%Very good
  • 5.9%Good
  • 35.3%Satisfactory
  • 29.4%Fair
  • 11.8%Failed
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 5.9%Very good
  • 23.5%Good
  • 11.8%Satisfactory
  • 17.6%Fair
  • 23.5%Poor
  • 5.9%Serious
  • 11.8%Failed
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 4.8%Very good
  • 23.8%Good
  • 42.9%Satisfactory
  • 28.6%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 50.0%Good
  • 50.0%Satisfactory
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Structure Number: 38691,  Location: 0.3 MI. S OF N JCT. 2 (Lat: 40.732364,  Lng: -95.012808),  Route carried "on" structure: US 71,  Year Built: 1972,  Status: Open,  Structure Length: 10.24m (33.60ft),  Average Daily Traffic: 3,050 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,050 (year 2040),  Design Load: HS 20,  Features Intersected: WEST NODAWAY RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.063,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.3m (96.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 60.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 38831,  Location: 0.3 MI W OF SR N-14 (Lat: 40.727528,  Lng: -94.980178),  Route carried "on" structure: State highway 2,  Year Built: 1975,  Status: Open,  Structure Length: 6.13m (20.11ft),  Average Daily Traffic: 2,420 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,420 (year 2041),  Design Load: HS 20,  Features Intersected: EAST NODAWAY RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 80.487,  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: 3,  Length of Maximum Span: 29.3m (96.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 265281,  Location: 068361502 (Lat: 40.700186,  Lng: -94.970553),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 270 (year 2016),  Truck Traffic: 8%,  Average Future Daily Traffic: 270 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: N 14 (V AVE)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.814,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020
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Structure Number: 26533,  Location: 068362103 (Lat: 40.694731,  Lng: -94.979544),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Posted for load,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 10 (year 2016),  Average Future Daily Traffic: 10 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: 240TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.875,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 3 degrees,  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.1m (20.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 27.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 20.0 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: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $180,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 265341,  Location: 068362104 (Lat: 40.689058,  Lng: -94.980156),  Route carried "on" structure: County highway ,  Year Built: 1986,  Status: Closed,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 15 (year 2016),  Average Future Daily Traffic: 15 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: UPLAND AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.147,  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: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 5.4m (17.7ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Failed,  Superstructure: Failed,  Substructure: Failed,  Channel: Fair,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 8.50m (27.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $170,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 265566,  Location: 068371204 (Lat: 40.723169,  Lng: -95.047586),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Posted for load-capacity,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 25 (year 2016),  Average Future Daily Traffic: 25 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: R AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.307,  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: 3,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 5.8m (19.0ft),  Out-to-Out Width: 5.8m (19.0ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 26.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $200,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 265571,  Location: 068371303 (Lat: 40.710103,  Lng: -95.029214),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 5 (year 2016),  Average Future Daily Traffic: 5 (year 2040),  Design Load: HS 20,  Features Intersected: SOUTH BRANCH,  Facility Carried by Structure: 230TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.883,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 20.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 26632,  Location: 069361604 (Lat: 40.774692,  Lng: -95.004447),  Route carried "on" structure: County highway ,  Year Built: 1976,  Status: Closed,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 50 (year 2016),  Average Future Daily Traffic: 50 (year 2041),  Features Intersected: STREAM,  Facility Carried by Structure: T AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.409,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 5.5m (18.0ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Failed,  Superstructure: Failed,  Substructure: Failed,  Channel: Fair,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $200,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 26635,  Location: 069361806 (Lat: 40.779908,  Lng: -95.033108),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 4.79m (15.72ft),  Average Daily Traffic: 680 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 680 (year 2041),  Design Load: H 20,  Features Intersected: NEELY BRANCH,  Facility Carried by Structure: M-70/REDWOOD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.773,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Serious,  Channel: Fair,  Operating Rating: 38.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 18.00m (59.06ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $360,000,  Roadway Improvement Cost: $35,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 266501,  Location: C91100615 (Lat: 40.747817,  Lng: -95.018264),  Route carried "on" structure: City street ,  Year Built: 1984,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 30 (year 2000),  Average Future Daily Traffic: 30 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: N 1ST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.951,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 53.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 31.1 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 266541,  Location: 069363501 (Lat: 40.742011,  Lng: -94.966494),  Route carried "on" structure: County highway ,  Year Built: 1993,  Status: Open,  Structure Length: 7.50m (24.61ft),  Average Daily Traffic: 100 (year 2016),  Average Future Daily Traffic: 100 (year 2039),  Design Load: HS 20,  Features Intersected: EAST NODAWAY RIVER,  Facility Carried by Structure: J-35 / 210 ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.851,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 82.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 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,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 266551,  Location: 069363504 (Lat: 40.732497,  Lng: -94.961339),  Route carried "on" structure: County highway ,  Year Built: 1982,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 40 (year 2016),  Average Future Daily Traffic: 40 (year 2040),  Design Load: H 15,  Features Intersected: STREAM,  Facility Carried by Structure: V AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.707,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 16.00m (52.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $320,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 26667,  Location: 069371203 (Lat: 40.800203,  Lng: -95.045033),  Route carried "on" structure: County highway ,  Year Built: 1957,  Status: Posted for load-capacity,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 45 (year 2016),  Average Future Daily Traffic: 45 (year 2040),  Design Load: H 15,  Features Intersected: NEELY BRANCH,  Facility Carried by Structure: 170TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.378,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 6.4m (21.0ft),  Out-to-Out Width: 7.0m (23.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 35.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: 0.1 - 9.9% below),  Length Of Structure Improvement: 12.00m (39.37ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $240,000,  Roadway Improvement Cost: $20,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 26669,  Location: 069371204 (Lat: 40.796447,  Lng: -95.051825),  Route carried "on" structure: County highway ,  Year Built: 1977,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 20 (year 2016),  Average Future Daily Traffic: 20 (year 2040),  Design Load: H 15,  Features Intersected: STREAM,  Facility Carried by Structure: QUINCE AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.417,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.9m (48.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 37.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 15.50m (50.85ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $310,000,  Roadway Improvement Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2667,  Location: 069372202 (Lat: 40.771186,  Lng: -95.099314),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 840 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 840 (year 2040),  Design Load: H 20,  Features Intersected: SNAKE CREEK,  Facility Carried by Structure: M-63 / O AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.811,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Fair,  Operating Rating: 38.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.9 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,  Length Of Structure Improvement: 13.00m (42.65ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $260,000,  Roadway Improvement Cost: $25,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 36307,  Location: 069361403 (Lat: 40.778247,  Lng: -94.958092),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1900,  Year Reconstructed: 1989,  Status: Posted for load,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 10 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 190 (year 2040),  Features Intersected: STREAM (SDB),  Facility Carried by Structure: FIELD ENTRANCE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.985,  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: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 4.9m (16.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 33.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $80,000,  Roadway Improvement Cost: $10,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 363076,  Location: 069371502 (Lat: 40.783697,  Lng: -95.099411),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 10 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 840 (year 2040),  Features Intersected: STREAM (SDB),  Facility Carried by Structure: FIELD ENT.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.200,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020
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Structure Number: 36323,  Location: 069362906 (Lat: 40.752633,  Lng: -95.013619),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 40 (year 2016),  Average Future Daily Traffic: 40 (year 2039),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: T AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.422,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 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: 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: Equal to present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: January 2019
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Structure Number: 60211,  Location: 2.1 MI S OF S JCT IOWA 2 (Lat: 40.696919,  Lng: -95.038711),  Route carried "on" structure: US 71,  Year Built: 1924,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 2,710 (year 2020),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,710 (year 2041),  Design Load: HS 20,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.568,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021
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Structure Number: 60212,  Location: 0.6 mi. S OF S JCT. IA 2 (Lat: 40.717756,  Lng: -95.038117),  Route carried "on" structure: US 71,  Year Built: 1972,  Status: Open,  Structure Length: 3.75m (12.30ft),  Average Daily Traffic: 3,070 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 3,070 (year 2041),  Design Load: HS 20,  Features Intersected: STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.883,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.3 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable 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: 603571,  Location: 069363205 (Lat: 40.739267,  Lng: -95.013622),  Route carried "on" structure: City street ,  Year Built: 2018,  Status: Open,  Structure Length: 12.71m (41.70ft),  Average Daily Traffic: 2,220 (year 2016),  Average Future Daily Traffic: 2,220 (year 2040),  Design Load: HL 93,  Features Intersected: W NODAWAY RIVER,  Facility Carried by Structure: EAST WASHINGTON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.045,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 46.3m (151.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  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 desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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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