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

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Structure Number: 15481,  Location: 093130101 (Lat: 42.907064,  Lng: -92.330244),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 12.10m (39.70ft),  Average Daily Traffic: 40 (year 2021),  Average Future Daily Traffic: 40 (year 2039),  Design Load: HS 20,  Features Intersected: WAPSIPINICON RIVER,  Facility Carried by Structure: 310TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.563,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 87.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.0 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: July 2019,  Underwater Inspection Date: September 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: 1579,  Location: 1.0 MI. W OF JCT. US 63 (Lat: 42.847775,  Lng: -92.358592),  Route carried "on" structure: State highway 188,  Year Built: 1926,  Year Reconstructed: 1951,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 670 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 670 (year 2040),  Design Load: H 20,  Features Intersected: CRANE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 37.269,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 60.4 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Low Slump Concrete

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Structure Number: 158,  Location: 093121801 (Lat: 42.876789,  Lng: -92.311294),  Route carried "on" structure: County highway ,  Year Built: 1950,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 9.81m (32.19ft),  Average Daily Traffic: 430 (year 2021),  Truck Traffic: 12%,  Average Future Daily Traffic: 430 (year 2040),  Design Load: HS 20,  Features Intersected: WAPSIPINICON RIVER,  Facility Carried by Structure: FM 120TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.742,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Very good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Length Of Structure Improvement: 33.20m (108.92ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Underwater Inspection Date: September 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: 8028,  Location: 093121001 (Lat: 42.890972,  Lng: -92.255281),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 2.56m (8.40ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2040),  Features Intersected: PLUM CREKK,  Facility Carried by Structure: 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.955,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 37.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 26.8 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 minimum criteria,  Length Of Structure Improvement: 8.40m (27.56ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 80291,  Location: 093121001 (Lat: 42.891022,  Lng: -92.249167),  Route carried "on" structure: County highway ,  Year Built: 1997,  Status: Posted for load,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 25 (year 2017),  Average Future Daily Traffic: 25 (year 2040),  Features Intersected: PLUM CREEK,  Facility Carried by Structure: 110TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 19.455,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 32.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 9.10m (29.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 80301,  Location: 093121002 (Lat: 42.889175,  Lng: -92.258317),  Route carried "on" structure: County highway ,  Year Built: 2006,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 20 (year 2017),  Average Future Daily Traffic: 20 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: PIEDMONT AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.035,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.60m (8.53ft),  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000

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Structure Number: 80361,  Location: 093121802 (Lat: 42.875636,  Lng: -92.317597),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 90 (year 2017),  Average Future Daily Traffic: 90 (year 2040),  Design Load: HS 20,  Features Intersected: STREAM,  Facility Carried by Structure: MIDWAY AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.918,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Channel Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 56.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 48 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 80431,  Location: 093131402 (Lat: 42.868775,  Lng: -92.358069),  Route carried "on" structure: County highway ,  Year Built: 2009,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 20 (year 2017),  Average Future Daily Traffic: 20 (year 2041),  Features Intersected: CRAINS CR,  Facility Carried by Structure: KILLDEER AV
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.786,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 41.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 29.8 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 80451,  Location: 093132201 (Lat: 42.862783,  Lng: -92.358886),  Route carried "on" structure: County highway ,  Year Built: 2012,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 35 (year 2017),  Average Future Daily Traffic: 35 (year 2040),  Features Intersected: CRAINS CREEK,  Facility Carried by Structure: 130TH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.615,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 7.2m (23.6ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 41.4 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 11047,  Location: 094122801 (Lat: 42.936003,  Lng: -92.267950),  Route carried "on" structure: County highway ,  Year Built: 1962,  Status: Open,  Structure Length: 6.34m (20.80ft),  Average Daily Traffic: 45 (year 2021),  Average Future Daily Traffic: 45 (year 2040),  Design Load: H 15,  Features Intersected: E FORK WAPSIPINICON RIVE,  Facility Carried by Structure: FM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.036,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 33.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 24.00m (78.74ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2020,  Underwater Inspection Date: October 2017,  Bridge Improvement Cost: $659,000,  Roadway Improvement Cost: $66,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 110681,  Location: 094132501 (Lat: 42.936242,  Lng: -92.324828),  Route carried "on" structure: County highway ,  Year Built: 2013,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 50 (year 2021),  Average Future Daily Traffic: 50 (year 2041),  Features Intersected: WAPSIPINICON,  Facility Carried by Structure: B 66 (290TH ST)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.393,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 6.9m (22.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than 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 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel

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Structure Number: 11069,  Location: 094132601 (Lat: 42.936222,  Lng: -92.343664),  Route carried "on" structure: County highway ,  Year Built: 1956,  Status: Open,  Structure Length: 9.36m (30.71ft),  Average Daily Traffic: 90 (year 2013),  Average Future Daily Traffic: 90 (year 2040),  Design Load: H 15,  Features Intersected: WAPSIPINICON,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.856,  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: 7,  Length of Maximum Span: 13.1m (43.0ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 6.7m (22.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Good,  Operating Rating: 32.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 35.00m (114.83ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2020,  Underwater Inspection Date: November 2017,  Bridge Improvement Cost: $772,000,  Roadway Improvement Cost: $77,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 110781,  Location: 094133403 (Lat: 42.921592,  Lng: -92.361531),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 20 (year 2013),  Average Future Daily Traffic: 20 (year 2040),  Features Intersected: SPRING BRANCH CREEK,  Facility Carried by Structure: LOCAL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.097,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Poor,  Channel: Good,  Operating Rating: 36.8 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 27.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.30m (17.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $15,000,  Roadway Improvement Cost: $2,000,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: 608415,  Location: 1.5 MI. S OF JCT. 188 (Lat: 42.826006,  Lng: -92.337067),  Route carried "on" structure: US 63,  Year Built: 2010,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 2,450 (year 2020),  Truck Traffic: 21%,  Average Future Daily Traffic: 2,450 (year 2041),  Design Load: HS 20,  Features Intersected: CRANE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 302.211,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Very good,  Culverts: Very good,  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: 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: December 2021

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Structure Number: 60869,  Location: 4.5 MILE S OF S JCT US 18 (Lat: 42.900928,  Lng: -92.321125),  Route carried "on" structure: US 63,  Year Built: 2008,  Status: Open,  Structure Length: 11.84m (38.85ft),  Average Daily Traffic: 2,175 (year 2020),  Truck Traffic: 25%,  Average Future Daily Traffic: 2,175 (year 2040),  Design Load: HS 20,  Features Intersected: WAPSIPINICON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 71.677,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.0m (121.4ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 608695,  Location: 4.5 MILE S OF S JCT US 18 (Lat: 42.899828,  Lng: -92.321883),  Route carried "on" structure: US 63,  Year Built: 2008,  Status: Open,  Structure Length: 11.87m (38.94ft),  Average Daily Traffic: 2,175 (year 2020),  Truck Traffic: 25%,  Average Future Daily Traffic: 2,175 (year 2040),  Design Load: HS 20,  Features Intersected: WAPSIPINICON RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 310.825,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.0m (39.4ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 37.0m (121.4ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Excellent,  Operating Rating: 88.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing