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

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Structure Number: 106821,  Location: 097211404 (Lat: 43.219744,  Lng: -93.299942),  Route carried "on" structure: County highway ,  Year Built: 1984,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 440 (year 2021),  Truck Traffic: 26%,  Average Future Daily Traffic: 440 (year 2040),  Design Load: H 20,  Features Intersected: WINNEBAGO RIVER,  Facility Carried by Structure: KILLDEER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.515,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 39.1 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: 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: January 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 10687,  Location: 097212404 (Lat: 43.206417,  Lng: -93.280303),  Route carried "on" structure: County highway ,  Year Built: 1952,  Status: Posted for load,  Structure Length: 3.66m (12.01ft),  Average Daily Traffic: 10 (year 2013),  Average Future Daily Traffic: 10 (year 2040),  Design Load: H 15,  Features Intersected: WINNEBAGO RIVER,  Facility Carried by Structure: WHEELERWOOD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.953,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 34.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 21.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable 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: 15.00m (49.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020,  Bridge Improvement Cost: $333,000,  Roadway Improvement Cost: $48,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 106881,  Location: 097212602 (Lat: 43.189361,  Lng: -93.300208),  Route carried "on" structure: County highway ,  Year Built: 1981,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 640 (year 2021),  Truck Traffic: 16%,  Average Future Daily Traffic: 640 (year 2040),  Design Load: HS 20,  Features Intersected: CALMUS CREEK,  Facility Carried by Structure: KILLDEER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.140,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  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: 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020

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Structure Number: 364705,  Location: 097213603 (Lat: 43.176908,  Lng: -93.260922),  Route carried "on" structure: County highway ,  Year Built: 2003,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 45 (year 2013),  Average Future Daily Traffic: 45 (year 2040),  Design Load: HS 20,  Features Intersected: SMALL STREAM,  Facility Carried by Structure: 285TH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.667,  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: 2,  Length of Maximum Span: 4.6m (15.1ft)

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: January 2020

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Structure Number: 366205,  Location: 0.5 Mi W of US65 (Lat: 43.066697,  Lng: -93.212514),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 420 (year 2021),  Truck Traffic: 24%,  Average Future Daily Traffic: 420 (year 2040),  Design Load: HS 20,  Features Intersected: E BR BEAVER DAM CREEK,  Facility Carried by Structure: B43 210TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.234,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Excellent,  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: Febuary 2020

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Structure Number: 366295,  Location: 0.25 MI E S34 (Lat: 43.176903,  Lng: -93.255292),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 0.80m (2.62ft),  Average Daily Traffic: 130 (year 2013),  Average Future Daily Traffic: 130 (year 2040),  Design Load: HL 93,  Features Intersected: SMALL STREAM,  Facility Carried by Structure: 285TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.124,  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: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2020

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Structure Number: 50083,  Location: 000000000 (Lat: 43.133872,  Lng: -93.141864),  Route carried "on" structure: City street ,  Year Built: 1928,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 110 (year 2013),  Average Future Daily Traffic: 110 (year 2042),  Features Intersected: STREAM,  Facility Carried by Structure: S BIRCH DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.639,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.1m (33.1ft),  Curb-To-Curb Width: 5.4m (17.7ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 47.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.50m (18.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $154,000,  Roadway Improvement Cost: $31,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 50108,  Location: 000000000 (Lat: 43.155297,  Lng: -93.184639),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 1,161 (year 2015),  Average Future Daily Traffic: 1,161 (year 2042),  Design Load: H 15,  Features Intersected: WILLOW CREEK,  Facility Carried by Structure: 4TH ST NE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.353,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 20.4 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.40m (17.72ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $119,000,  Roadway Improvement Cost: $24,000

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Structure Number: 50265,  Location: 000000000 (Lat: 43.137514,  Lng: -93.223181),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 2.16m (7.09ft),  Average Daily Traffic: 2,570 (year 2021),  Average Future Daily Traffic: 2,570 (year 2042),  Design Load: HS 20,  Features Intersected: CHESLEA CREEK,  Facility Carried by Structure: 15TH ST SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.830,  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: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.7m (41.7ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 33.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 9.70m (31.82ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $263,000,  Roadway Improvement Cost: $53,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 50389,  Location: 000000000 (Lat: 43.130694,  Lng: -93.230708),  Route carried "on" structure: City street ,  Year Built: 1982,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 150 (year 1989),  Average Future Daily Traffic: 150 (year 2042),  Design Load: HS 20,  Features Intersected: CHESLEA CREEK,  Facility Carried by Structure: BENJAMIN AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.455,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 60.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 504081,  Location: 000000000 (Lat: 43.127472,  Lng: -93.233319),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 805 (year 1998),  Average Future Daily Traffic: 805 (year 2042),  Design Load: HS 20,  Features Intersected: CHESLEA CREEK,  Facility Carried by Structure: 26TH ST. S.W.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.192,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 62.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.4 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: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 50472,  Location: 000000000 (Lat: 43.162767,  Lng: -93.212717),  Route carried "on" structure: City street ,  Year Built: 2005,  Status: Open,  Structure Length: 20.06m (65.81ft),  Average Daily Traffic: 10,900 (year 2017),  Average Future Daily Traffic: 10,900 (year 2042),  Design Load: HS 20,  Features Intersected: UP RR,  Facility Carried by Structure: 12TH ST NW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.699,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 40.2m (131.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 72.3 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: 55.7 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 504945,  Location: 000000000 (Lat: 43.133942,  Lng: -93.219422),  Route carried "on" structure: City street ,  Year Built: 2008,  Status: Open,  Structure Length: 18.53m (60.79ft),  Average Daily Traffic: 7,000 (year 2013),  Average Future Daily Traffic: 7,000 (year 2042),  Design Load: HL 93,  Features Intersected: UP RR & ARMORY RD,  Facility Carried by Structure: 19TH STREET SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.159,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 37.2m (122.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 62.2 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: 48.0 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,  Deck Geometry: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 50545,  Location: 0.1 mile East of Kentucky (Lat: 43.133536,  Lng: -93.178975),  Route carried "on" structure: City street ,  Year Built: 2016,  Status: Open,  Structure Length: 1.50m (4.92ft),  Average Daily Traffic: 301 (year 2017),  Average Future Daily Traffic: 301 (year 2042),  Design Load: HL 93,  Features Intersected: MASON CREEK,  Facility Carried by Structure: 19TH ST SE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.799,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.0m (49.2ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 2.8m (9.2ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 17.1m (56.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 42.8 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: 33.0 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,  Deck Geometry: Superior 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: January 2022,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: 60192,  Location: 1.5 mi. W of US 65 (Lat: 43.104911,  Lng: -93.231767),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 4,300 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 4,300 (year 2042),  Design Load: HS 20,  Features Intersected: UPRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 297.508,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 601925,  Location: 1.5 mi. W of US 65 (Lat: 43.105103,  Lng: -93.230931),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 6.55m (21.49ft),  Average Daily Traffic: 4,300 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 4,300 (year 2042),  Design Load: HS 20,  Features Intersected: UP RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 203.811,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.8m (101.0ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 75.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 60193,  Location: At Jct. US 18 (Lat: 43.104039,  Lng: -93.201239),  Route carried "on" structure: US 65,  Year Built: 1996,  Status: Open,  Structure Length: 7.13m (23.39ft),  Average Daily Traffic: 5,600 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,600 (year 2040),  Design Load: HS 20,  Features Intersected: US 18
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 311.505,  Lanes on structure: 4,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 35.4m (116.1ft),  Curb-To-Curb Width: 27.3m (89.6ft),  Out-to-Out Width: 28.4m (93.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 76.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 60198,  Location: 3.4 MI. E OF JCT. I-35 (Lat: 43.105117,  Lng: -93.280522),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 1,040 (year 2021),  Truck Traffic: 21%,  Average Future Daily Traffic: 1,040 (year 2041),  Design Load: HS 20,  Features Intersected: US 18,  Facility Carried by Structure: LARK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.927,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 89.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 59.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 60646,  Location: 1.6 mi. E of S.R. S56 (Lat: 43.119078,  Lng: -93.092764),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 5,200 (year 2020),  Truck Traffic: 27%,  Average Future Daily Traffic: 5,200 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE LIME CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 309.124,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal 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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606465,  Location: 1.6 mi. E of S.R. S56 (Lat: 43.119328,  Lng: -93.092364),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 3.41m (11.19ft),  Average Daily Traffic: 5,200 (year 2020),  Truck Traffic: 27%,  Average Future Daily Traffic: 5,200 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE LIME CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 192.228,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 90.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal 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: 60655,  Location: 0.7 mi. E of Jct. U.S. 65 (Lat: 43.107061,  Lng: -93.188319),  Route carried "on" structure: US 18,  Year Built: 1999,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 5,000 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 5,000 (year 2041),  Design Load: HS 20,  Features Intersected: UPRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 200.299,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 1 degrees,  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: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 71.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 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: 606555,  Location: 0.7 mi. E of Jct. US 65 (Lat: 43.106683,  Lng: -93.188894),  Route carried "on" structure: US 18,  Year Built: 1999,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 5,000 (year 2020),  Truck Traffic: 28%,  Average Future Daily Traffic: 5,000 (year 2041),  Design Load: HS 20,  Features Intersected: UPRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 301.039,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 1 degrees,  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: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 76.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606565,  Location: 5.0 mi. E of Jct. I-35 (Lat: 43.105503,  Lng: -93.248233),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 4,300 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 4,300 (year 2042),  Design Load: HS 20,  Features Intersected: CERRO GORDO COUNTY TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 205.220,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 72.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 60657,  Location: 5.0 mi. E of Jct. I-35 (Lat: 43.105250,  Lng: -93.248886),  Route carried "on" structure: US 18,  Year Built: 1997,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 4,300 (year 2020),  Truck Traffic: 30%,  Average Future Daily Traffic: 4,300 (year 2042),  Design Load: HS 20,  Features Intersected: CERRO GORDO COUNTY TRAIL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 296.113,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 78.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 606655,  Location: 4.4 mi. E of jct. I-35 (Lat: 43.105081,  Lng: -93.260733),  Route carried "on" structure: County highway ,  Year Built: 1998,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 1,530 (year 2021),  Truck Traffic: 15%,  Average Future Daily Traffic: 1,530 (year 2041),  Design Load: HS 20,  Features Intersected: US 18,  Facility Carried by Structure: MALLARD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.734,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 88.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 53.0 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 504945,  Location: 000000000 (Lat: 43.133942,  Lng: -93.219422),  Route carried "under" structure: State lands road ,  Year Built: 2008,  Structure Length: 0. m,  Features Intersected: UP RR & ARMORY RD,  Facility Carried by Structure: 19TH STREET SW
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.076,  Lanes on structure: 2,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 37.2m (122.0ft)

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Structure Number: 60193,  Location: At Jct. US 18 (Lat: 43.104039,  Lng: -93.201239),  Route carried "under" structure: US 18,  Year Built: 1996,  Structure Length: 0. m,  Average Daily Traffic: 7,500 (year 2020),  Truck Traffic: 32%,  Features Intersected: US 18,  Facility Carried by Structure: US 65
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 299.975,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.4m (116.1ft)

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Structure Number: 60198,  Location: 3.4 MI. E OF JCT. I-35 (Lat: 43.105117,  Lng: -93.280522),  Route carried "under" structure: US 18,  Year Built: 1998,  Structure Length: 0. m,  Average Daily Traffic: 8,000 (year 2020),  Truck Traffic: 32%,  Features Intersected: US 18,  Facility Carried by Structure: LARK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 293.535,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

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Structure Number: 606655,  Location: 4.4 mi. E of jct. I-35 (Lat: 43.105081,  Lng: -93.260733),  Route carried "under" structure: US 18,  Year Built: 1998,  Structure Length: 0. m,  Average Daily Traffic: 7,000 (year 2020),  Truck Traffic: 33%,  Features Intersected: US 18,  Facility Carried by Structure: MALLARD AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 295.139,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)