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


  • National Bridge Inventory (NBI) Statistics
  • 23Number of bridges
  • 174ft / 53.3mTotal length
  • 20,085Total average daily traffic
  • 2,209Total average daily truck traffic
  • 20,085Total future (year 2040) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Rockwell
  • No street view available for this location

New bridges in Rockwell, IA - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 21930-1939
  • 21950-1959
  • 11960-1969
  • 51970-1979
  • 31980-1989
  • 12000-2009
  • 32010-2019
  • 52020-2022
Reconstructed bridges in Rockwell, IA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 01960-1969
  • 01970-1979
  • 01980-1989
  • 01990-1999
  • 02000-2009
  • 12010-2019
Average Bridge Daily Traffic in Rockwell, IA
Average Bridge Truck Traffic in Rockwell, IA
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 30.8%Excellent
  • 30.8%Very good
  • 23.1%Good
  • 7.7%Satisfactory
  • 7.7%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 30.8%Excellent
  • 15.4%Very good
  • 38.5%Good
  • 15.4%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 30.8%Excellent
  • 30.8%Good
  • 23.1%Satisfactory
  • 7.7%Fair
  • 7.7%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 21.7%Excellent
  • 30.4%Very good
  • 30.4%Good
  • 17.4%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 10.0%Excellent
  • 20.0%Very good
  • 40.0%Good
  • 30.0%Satisfactory
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Structure Number: 10061,  Location: .25 M E. of Hwy 65 (Lat: 42.980094,  Lng: -93.195303),  Route carried "on" structure: City street ,  Year Built: 2014,  Status: Open,  Structure Length: 2.25m (7.38ft),  Average Daily Traffic: 1,370 (year 2017),  Average Future Daily Traffic: 1,370 (year 2040),  Design Load: HL 93,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: W MADISON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.547,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.8m (71.5ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 59.3 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: 45.7 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 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: 1887,  Location: 3.5 MI. N OF S.R. C13 (Lat: 42.949125,  Lng: -93.202550),  Route carried "on" structure: US 65,  Year Built: 1932,  Year Reconstructed: 1955,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 2,790 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 2,790 (year 2042),  Design Load: H 15,  Features Intersected: BEAVER DAM CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 294.298,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.4m (11.2ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 18.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 13.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: 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: Febuary 2022
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Structure Number: 18881,  Location: 0.7 mi. S of S.R. B60 (Lat: 42.969539,  Lng: -93.202206),  Route carried "on" structure: US 65,  Year Built: 2021,  Status: Open,  Structure Length: 4.67m (15.32ft),  Average Daily Traffic: 2,790 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 2,790 (year 2041),  Design Load: HL 93,  Features Intersected: E BRANCH BEAVER DAM CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 296.565,  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: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  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,  Waterway Adequacy: 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: 18891,  Location: 0.4 mi. N of SR B60 (Lat: 42.984469,  Lng: -93.201844),  Route carried "on" structure: US 65,  Year Built: 2020,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 3,450 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,450 (year 2040),  Design Load: HL 93,  Features Intersected: E BRANCH BEAVER DAM CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 298.223,  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: 18.0m (59.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 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: 18901,  Location: 1.1 Mi. N of S.R. B-60 (Lat: 42.995539,  Lng: -93.201719),  Route carried "on" structure: US 65,  Year Built: 2020,  Status: Open,  Structure Length: 4.60m (15.09ft),  Average Daily Traffic: 3,450 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,450 (year 2040),  Design Load: HL 93,  Features Intersected: E BRANCH BEAVER DAM CREE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 299.452,  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: 18.0m (59.1ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 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: 18911,  Location: 0.3 mi. S of S.R. B55 (Lat: 43.004128,  Lng: -93.201761),  Route carried "on" structure: US 65,  Year Built: 2020,  Status: Open,  Structure Length: 6.55m (21.49ft),  Average Daily Traffic: 3,450 (year 2020),  Truck Traffic: 11%,  Average Future Daily Traffic: 3,450 (year 2040),  Design Load: HL 93,  Features Intersected: E BRANCH BEAVERDAM CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 300.407,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 5,  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: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 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: 105111,  Location: 094190701 (Lat: 42.979675,  Lng: -93.142467),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 900 (year 2021),  Truck Traffic: 31%,  Average Future Daily Traffic: 900 (year 2040),  Design Load: H 20,  Features Intersected: COLD WATER CREEK,  Facility Carried by Structure: 150TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.575,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 32.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.5 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $74,000,  Roadway Improvement Cost: $7,000
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Structure Number: 105151,  Location: 1.3 MI S B60 (Lat: 42.960647,  Lng: -93.123306),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 1.21m (3.97ft),  Average Daily Traffic: 350 (year 2021),  Average Future Daily Traffic: 350 (year 2040),  Design Load: HL 93,  Features Intersected: COLD WATER CREEK,  Facility Carried by Structure: S56 THRUSH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.890,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 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: 64.2 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: 49.2 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 105161,  Location: 094191801 (Lat: 42.965331,  Lng: -93.134225),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 10 (year 2013),  Average Future Daily Traffic: 10 (year 2040),  Design Load: HS 20,  Features Intersected: COLD WATER CREEK,  Facility Carried by Structure: 140TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.937,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 44.4 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: March 2020
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Structure Number: 10524,  Location: 094200405 (Lat: 42.987269,  Lng: -93.203614),  Route carried "on" structure: County highway ,  Year Built: 1970,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 45 (year 2013),  Average Future Daily Traffic: 45 (year 2040),  Design Load: H 15,  Features Intersected: E BRANCH BEAVER DAM CREE,  Facility Carried by Structure: 155TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.471,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 44.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 16.8 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.80m (35.43ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $233,000,  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: 105261,  Location: 094201601 (Lat: 42.965861,  Lng: -93.217431),  Route carried "on" structure: County highway ,  Year Built: 1976,  Status: Open,  Structure Length: 2.50m (8.20ft),  Average Daily Traffic: 30 (year 2013),  Average Future Daily Traffic: 30 (year 2040),  Design Load: H 15,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: 140TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.149,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 11.10m (36.42ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $216,000,  Roadway Improvement Cost: $22,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 105271,  Location: 094201702 (Lat: 42.960597,  Lng: -93.242006),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 4.66m (15.29ft),  Average Daily Traffic: 30 (year 2013),  Average Future Daily Traffic: 30 (year 2040),  Design Load: H 20,  Features Intersected: BEAVER DAM CREEK,  Facility Carried by Structure: NETTLE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.877,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 48.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 25.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10528,  Location: 094201801 (Lat: 42.965694,  Lng: -93.253186),  Route carried "on" structure: County highway ,  Year Built: 1923,  Status: Posted for load-capacity,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 10 (year 2013),  Average Future Daily Traffic: 10 (year 2040),  Features Intersected: BEAVER DAM CREEK,  Facility Carried by Structure: 140TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.233,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 4.5m (14.8ft),  Out-to-Out Width: 4.8m (15.7ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 29.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.8 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: 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: 7.20m (23.62ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Critical Feature Inspection Date: March 2020,  Bridge Improvement Cost: $155,000,  Roadway Improvement Cost: $23,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 1053,  Location: 094202001 (Lat: 42.951156,  Lng: -93.232425),  Route carried "on" structure: County highway ,  Year Built: 1959,  Status: Posted for load,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 50 (year 2021),  Average Future Daily Traffic: 50 (year 2040),  Design Load: H 15,  Features Intersected: BEAVER DAM CREEK,  Facility Carried by Structure: 130TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.216,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 26.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  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: 0.1 - 9.9% below),  Length Of Structure Improvement: 18.30m (60.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $395,000,  Roadway Improvement Cost: $59,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10531,  Location: 094202101 (Lat: 42.951244,  Lng: -93.215233),  Route carried "on" structure: County highway ,  Year Built: 1953,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 50 (year 2021),  Average Future Daily Traffic: 50 (year 2040),  Design Load: H 15,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: 130TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.619,  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: 21.9m (71.9ft),  Curb-To-Curb Width: 6.0m (19.7ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  Operating Rating: 35.0 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 19.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.80m (32.15ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $211,000,  Roadway Improvement Cost: $32,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 105321,  Location: 094202601 (Lat: 42.936614,  Lng: -93.174767),  Route carried "on" structure: County highway ,  Year Built: 1979,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 25 (year 2021),  Average Future Daily Traffic: 25 (year 2040),  Features Intersected: LILLIBRIDGE CREEK,  Facility Carried by Structure: 120TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.308,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: Good,  Culverts: Good,  Operating Rating: 34.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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Structure Number: 10581,  Location: 095202601 (Lat: 43.023319,  Lng: -93.178036),  Route carried "on" structure: County highway ,  Year Built: 1937,  Status: Posted for load-capacity,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 15 (year 2013),  Average Future Daily Traffic: 15 (year 2040),  Features Intersected: EAST CREEK,  Facility Carried by Structure: 180TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.131,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 5.4m (17.7ft),  Out-to-Out Width: 5.9m (19.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.5 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: Better than present minimum criteria,  Length Of Structure Improvement: 4.10m (13.45ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $88,000,  Roadway Improvement Cost: $13,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 105821,  Location: 1400' E of Olive Ave (Lat: 43.023389,  Lng: -93.216178),  Route carried "on" structure: County highway ,  Year Built: 2021,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 35 (year 2021),  Average Future Daily Traffic: 35 (year 2041),  Design Load: HL 93,  Features Intersected: BEAVER DAM CREEK,  Facility Carried by Structure: 180TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.022,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Channel: Excellent,  Culverts: Excellent,  Operating Rating: 64.2 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: 49.6 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: Superior to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 10584,  Location: 095202901 (Lat: 43.023447,  Lng: -93.228714),  Route carried "on" structure: County highway ,  Year Built: 1965,  Year Reconstructed: 2015,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 25 (year 2013),  Average Future Daily Traffic: 25 (year 2040),  Design Load: HS 20,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: 180TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 59.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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,  Length Of Structure Improvement: 5.70m (18.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $123,000,  Roadway Improvement Cost: $18,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 10585,  Location: 095203301 (Lat: 43.008894,  Lng: -93.209575),  Route carried "on" structure: County highway ,  Year Built: 1973,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 70 (year 2021),  Average Future Daily Traffic: 70 (year 2040),  Design Load: H 20,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: 170TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.492,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 32.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 22.5 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 desirable criteria,  Length Of Structure Improvement: 6.30m (20.67ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $95,000,  Roadway Improvement Cost: $10,000
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Structure Number: 105861,  Location: 095203404 (Lat: 42.997122,  Lng: -93.191811),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 340 (year 2021),  Average Future Daily Traffic: 340 (year 2040),  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: PHEASANT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.523,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 34.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $132,000,  Roadway Improvement Cost: $13,000
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Structure Number: 105871,  Location: 095203404 (Lat: 43.002186,  Lng: -93.191864),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 1.59m (5.22ft),  Average Daily Traffic: 340 (year 2021),  Average Future Daily Traffic: 340 (year 2040),  Design Load: HS 20,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: PHEASANT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.085,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 44.9 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: 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: Febuary 2020
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Structure Number: 3662,  Location: 0.5 Mi E of S56 (Lat: 42.979978,  Lng: -93.112300),  Route carried "on" structure: County highway ,  Year Built: 2010,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 460 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 460 (year 2040),  Design Load: HS 20,  Features Intersected: UNNAMED CREEK,  Facility Carried by Structure: 150TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.036,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 45.4 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020
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