Bridge Statistics for Rogers City, Michigan (MI)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: 225,  Location: CHESHIRE TWP SEC 7 (Lat: 42.482431,  Lng: -86.008319),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 85 (year 2016),  Truck Traffic: 7%,  Average Future Daily Traffic: 126 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: SWAN CREEK,  Facility Carried by Structure: 48TH STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.754,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 38.2 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: 29.5 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 897,  Location: 3.5 MI SW OF NILES (Lat: 41.808128,  Lng: -86.318219),  Route carried "on" structure: Ramp US 31,  Year Built: 1979,  Status: Open,  Structure Length: 5.24m (17.19ft),  Average Daily Traffic: 5,500 (year 1995),  Truck Traffic: 20%,  Average Future Daily Traffic: 5,000 (year 2015),  Design Load: HS 25 or greater,  Features Intersected: AMTRAK RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.372,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.7m (28.5ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.9m (58.7ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 8.8m (28.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 76.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $114,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $31,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 8955,  Location: 2.2 MI W OF US-23 (Lat: 45.402178,  Lng: -83.878158),  Route carried "on" structure: State highway 68,  Year Built: 1956,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,564 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,274 (year 2018),  Design Load: HS 20,  Features Intersected: TROUT RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.321,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 371,  Subroute: 33),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 60.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 8963,  Location: 1.8 MI NW OF M-65 (Lat: 45.348050,  Lng: -83.738917),  Route carried "on" structure: US 23,  Year Built: 1939,  Year Reconstructed: 2020,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 2,419 (year 2017),  Truck Traffic: 6%,  Average Future Daily Traffic: 2,782 (year 2037),  Design Load: HS 20,  Features Intersected: SWAN RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.626,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 126,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.0m (42.7ft),  Curb-To-Curb Width: 13.7m (44.9ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 79.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 8964,  Location: 1.3 MI NW OF M-68 (Lat: 45.430908,  Lng: -83.839264),  Route carried "on" structure: US 23,  Year Built: 1939,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 1,939 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,991 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: TROUT RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 44.228,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 126,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.5m (47.6ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 75.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 897,  Location: IN ROGERS CITY (Lat: 45.405233,  Lng: -83.803575),  Route carried "on" structure: Business US 23,  Year Built: 1975,  Status: Open,  Structure Length: 7.77m (25.49ft),  Average Daily Traffic: 1,350 (year 2009),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,650 (year 2029),  Design Load: HS 20,  Features Intersected: MICH LIMESTONE RR & ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 8.045,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.7m (87.6ft),  Curb-To-Curb Width: 14.2m (46.6ft),  Out-to-Out Width: 15.1m (49.5ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 92.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 55.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 15 months,  Inspection Date: May 2021,  Critical Feature 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: 8974,  Location: 2 MI WEST OF US-23 (Lat: 45.373900,  Lng: -83.852500),  Route carried "on" structure: County highway ,  Year Built: 1995,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 510 (year 2007),  Average Future Daily Traffic: 867 (year 2027),  Design Load: HS 20,  Features Intersected: TROUT RIVER,  Facility Carried by Structure: HEYTHALER HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.771,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 38.2 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,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 898,  Location: 5 MI S OF ROGERS CITY (Lat: 45.346086,  Lng: -83.781983),  Route carried "on" structure: County highway 7153,  Year Built: 1939,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 1,350 (year 2007),  Average Future Daily Traffic: 1,350 (year 2027),  Features Intersected: SWAN RIVER,  Facility Carried by Structure: 441 ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 11.654,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 34 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.5m (37.7ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 54.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 8996,  Location: ROGERS CITY (Lat: 45.429822,  Lng: -83.829522),  Route carried "on" structure: City street ,  Year Built: 1989,  Status: Open,  Structure Length: 1.92m (6.30ft),  Average Daily Traffic: 710 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,280 (year 2033),  Design Load: HS 20,  Features Intersected: TROUT RIVER,  Facility Carried by Structure: LINDEN STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.515,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.4m (27.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 9.2m (30.2ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 87.5 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: 67.4 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 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: November 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 897,  Location: IN ROGERS CITY (Lat: 45.405233,  Lng: -83.803575),  Route carried "under" structure: ServiceOther road ,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 300 (year 1988),  Features Intersected: MICH LIMESTONE RR & ROAD,  Facility Carried by Structure: US-23 BR
Minimum Vertical Clearance: 15.24m (50.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.7m (87.6ft)