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


  • National Bridge Inventory (NBI) Statistics
  • 18Number of bridges
  • 210ft / 64.1mTotal length
  • 15,905Total average daily traffic
  • 2,492Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Grand Junction
  • No street view available for this location

New bridges in Grand Junction, IA - historical statistics
  • New bridges - historical statistics
  • 21920-1929
  • 21930-1939
  • 41950-1959
  • 21970-1979
  • 31980-1989
  • 11990-1999
  • 12000-2009
  • 32010-2019
Reconstructed bridges in Grand Junction, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11980-1989
  • 01990-1999
  • 12000-2009
  • 12010-2019
Average Bridge Daily Traffic in Grand Junction, IA
Average Bridge Truck Traffic in Grand Junction, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 12.5%Very good
  • 25.0%Good
  • 50.0%Satisfactory
  • 6.3%Fair
  • 6.3%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.8%Very good
  • 12.5%Good
  • 50.0%Satisfactory
  • 12.5%Fair
  • 6.3%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 12.5%Very good
  • 31.3%Good
  • 31.3%Satisfactory
  • 25.0%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 12.5%Very good
  • 12.5%Good
  • 56.3%Satisfactory
  • 18.8%Fair
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Structure Number: 2563,  Location: 2.3 mi. W of jct. 144 (Lat: 42.034564,  Lng: -94.288050),  Route carried "on" structure: US 30,  Year Built: 1957,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 3,840 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 3,840 (year 2040),  Design Load: H 20,  Features Intersected: BUTTRICK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 181.540,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 49.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete
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Structure Number: 25641,  Location: 1.3 mi E of jct IA 144 (Lat: 42.033492,  Lng: -94.219253),  Route carried "on" structure: US 30,  Year Built: 2017,  Status: Open,  Structure Length: 19.15m (62.83ft),  Average Daily Traffic: 4,510 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 4,510 (year 2041),  Design Load: HL 93,  Features Intersected: UP RR & 222ND
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 187.313,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 63.7m (209.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: 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: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  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: 25651,  Location: 0.4 mi. west of SR P46 (Lat: 42.032222,  Lng: -94.211161),  Route carried "on" structure: US 30,  Year Built: 2017,  Status: Open,  Structure Length: 1.32m (4.33ft),  Average Daily Traffic: 4,510 (year 2020),  Truck Traffic: 17%,  Average Future Daily Traffic: 4,510 (year 2042),  Design Load: HL 93,  Features Intersected: WEST BEAVER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 188.023,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 46.0 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: 35.6 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 desirable criteria,  Waterway Adequacy: Superior to present desirable 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: 16206,  Location: 083290204 (Lat: 42.028286,  Lng: -94.203469),  Route carried "on" structure: County highway ,  Year Built: 1924,  Status: Posted for load,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 330 (year 2016),  Truck Traffic: 18%,  Average Future Daily Traffic: 330 (year 2040),  Features Intersected: WEST BEAVER CREEK,  Facility Carried by Structure: W AVE / P46
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.937,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.5 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: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $127,000,  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: 16207,  Location: 083290303 (Lat: 42.033178,  Lng: -94.210889),  Route carried "on" structure: County highway ,  Year Built: 1921,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 300 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 300 (year 2040),  Design Load: H 15,  Features Intersected: WEST BEAVER CREEK,  Facility Carried by Structure: 222ND ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.731,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Poor,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 43.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.70m (15.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $94,000,  Roadway Improvement Cost: $19,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 16211,  Location: 083301205 (Lat: 42.017750,  Lng: -94.294381),  Route carried "on" structure: County highway ,  Year Built: 1958,  Year Reconstructed: 2012,  Status: Posted for load,  Structure Length: 5.46m (17.91ft),  Average Daily Traffic: 1,200 (year 2016),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,200 (year 2040),  Design Load: H 15,  Features Intersected: BUTTRICKS CREEK,  Facility Carried by Structure: E53
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.457,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 37.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 21.30m (69.88ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $459,000,  Roadway Improvement Cost: $92,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16212,  Location: 083301403 (Lat: 42.007778,  Lng: -94.300383),  Route carried "on" structure: County highway ,  Year Built: 1957,  Status: Posted for load,  Structure Length: 3.90m (12.80ft),  Average Daily Traffic: 25 (year 2012),  Average Future Daily Traffic: 25 (year 2040),  Design Load: H 15,  Features Intersected: BUTTRICKS CREEK,  Facility Carried by Structure: 240 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.600,  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: 6.1m (20.0ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 31.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.6 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 13.80m (45.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $145,000,  Roadway Improvement Cost: $138,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16217,  Location: 083302401 (Lat: 41.993400,  Lng: -94.291194),  Route carried "on" structure: County highway ,  Year Built: 1957,  Status: Posted for load,  Structure Length: 3.90m (12.80ft),  Average Daily Traffic: 45 (year 2016),  Average Future Daily Traffic: 45 (year 2040),  Design Load: H 15,  Features Intersected: BUTTRICKS CREEK,  Facility Carried by Structure: 250 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.386,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 31.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.6 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 15.90m (52.17ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $259,000,  Roadway Improvement Cost: $39,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 162381,  Location: 084292202 (Lat: 42.067283,  Lng: -94.222975),  Route carried "on" structure: County highway ,  Year Built: 1988,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 30 (year 2012),  Average Future Daily Traffic: 30 (year 2040),  Features Intersected: W BEAVER CREEK,  Facility Carried by Structure: V AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.759,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 84.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.8 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 162421,  Location: 084293001 (Lat: 42.063419,  Lng: -94.268436),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 20 (year 2016),  Average Future Daily Traffic: 20 (year 2040),  Design Load: HS 20,  Features Intersected: EAST BUTTRICKS CREEK,  Facility Carried by Structure: 200 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.402,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 76.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.7 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: Equal to present desirable criteria,  Approach Roadway Alignment: Better than 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: Monolithic Concrete
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Structure Number: 162431,  Location: 084293004 (Lat: 42.049883,  Lng: -94.280947),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 3.14m (10.30ft),  Average Daily Traffic: 400 (year 2016),  Truck Traffic: 17%,  Average Future Daily Traffic: 400 (year 2040),  Design Load: H 20,  Features Intersected: BUTTRICKS CREEK,  Facility Carried by Structure: S AVE / P33
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.469,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 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: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $3,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 162442,  Location: 084293401 (Lat: 42.049128,  Lng: -94.204617),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 2.38m (7.81ft),  Average Daily Traffic: 45 (year 2012),  Truck Traffic: 31%,  Average Future Daily Traffic: 45 (year 2040),  Design Load: HS 20,  Features Intersected: WEST BEAVER CREEK,  Facility Carried by Structure: 210TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.167,  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: 8.8m (28.9ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.3m (27.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 62.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 36.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  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: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 162451,  Location: 084293402 (Lat: 42.039953,  Lng: -94.222922),  Route carried "on" structure: County highway ,  Year Built: 1988,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 100 (year 2016),  Average Future Daily Traffic: 100 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: V AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.725,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 7.1m (23.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Inventory Rating: 55.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 16254,  Location: 084302403 (Lat: 42.070533,  Lng: -94.287339),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 180 (year 2016),  Truck Traffic: 17%,  Average Future Daily Traffic: 180 (year 2040),  Design Load: H 20,  Features Intersected: WEST BUTTRICKS CREEK,  Facility Carried by Structure: 195 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.338,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.5 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.00m (32.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $120,000,  Roadway Improvement Cost: $3,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 16255,  Location: 084302503 (Lat: 42.056064,  Lng: -94.283217),  Route carried "on" structure: County highway ,  Year Built: 1937,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 50 (year 2012),  Average Future Daily Traffic: 50 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: 205 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.042,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 6.6m (21.7ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 36.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 25.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 16263,  Location: 084303603 (Lat: 42.038133,  Lng: -94.288308),  Route carried "on" structure: County highway ,  Year Built: 1937,  Year Reconstructed: 2010,  Status: Posted for load,  Structure Length: 3.11m (10.20ft),  Average Daily Traffic: 10 (year 2012),  Average Future Daily Traffic: 10 (year 2040),  Features Intersected: STREAM,  Facility Carried by Structure: 218 TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.983,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 5.7m (18.7ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to 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: June 2020,  Bridge Improvement Cost: $212,000,  Roadway Improvement Cost: $32,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 361431,  Location: 073361704 (Lat: 41.118553,  Lng: -95.016939),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 5.12m (16.80ft),  Average Daily Traffic: 10 (year 2016),  Average Future Daily Traffic: 10 (year 2040),  Design Load: H 15,  Features Intersected: SEVEN MILE CREEK,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.125,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 42.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 18.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 16.80m (55.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 25641,  Location: 1.3 mi E of jct IA 144 (Lat: 42.033492,  Lng: -94.219253),  Route carried "under" structure: County highway ,  Year Built: 2017,  Structure Length: 0. m,  Average Daily Traffic: 300 (year 2016),  Truck Traffic: 5%,  Features Intersected: UP RR & 222ND,  Facility Carried by Structure: US 30
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.156,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 63.7m (209.0ft)

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