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


  • National Bridge Inventory (NBI) Statistics
  • 20Number of bridges
  • 266ft / 81.3mTotal length
  • $165,000Total costs
  • 126,623Total average daily traffic
  • 8,926Total average daily truck traffic
  • 136,014Total future (year 1977) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Carson City
  • No street view available for this location

New bridges in Carson City, MI - historical statistics
  • New bridges - historical statistics
  • 11930-1939
  • 11940-1949
  • 31960-1969
  • 21970-1979
  • 31980-1989
  • 41990-1999
  • 42000-2009
  • 22010-2019
Average Bridge Daily Traffic in Carson City, MI
Average Bridge Truck Traffic in Carson City, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 15.0%Very good
  • 30.0%Good
  • 30.0%Satisfactory
  • 25.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Very good
  • 20.0%Good
  • 35.0%Satisfactory
  • 15.0%Fair
  • 10.0%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 40.0%Very good
  • 30.0%Good
  • 15.0%Satisfactory
  • 15.0%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 6.7%Very good
  • 53.3%Good
  • 33.3%Satisfactory
  • 6.7%Fair
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Structure Number: 606,  Location: 1.5 MI W OF BAY CITY (Lat: 43.595972,  Lng: -83.948111),  Route carried "on" structure: US 10,  Year Built: 2015,  Status: Open,  Structure Length: 6.42m (21.06ft),  Average Daily Traffic: 12,500 (year 2009),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,750 (year 2030),  Design Load: Greater than HL93,  Features Intersected: I-75
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.000,  Lanes on structure: 3,  Lanes under structure: 10,  Base Highway Network: Yes (Inventory Route: 309,  Subroute: 36),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 31.4m (103.0ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 67.4 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: 39.2 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,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable 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,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 1371,  Location: 2 MI NE OF MARSHALL (Lat: 42.292969,  Lng: -84.906936),  Route carried "on" structure: County highway ,  Year Built: 1987,  Status: Open,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 395 (year 1994),  Truck Traffic: 5%,  Average Future Daily Traffic: 737 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: RICE CREEK,  Facility Carried by Structure: 20 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.851,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1852,  Location: 4.0 MI N OF EAST LANSING (Lat: 42.785689,  Lng: -84.418322),  Route carried "on" structure: County highway ,  Year Built: 1985,  Status: Open,  Structure Length: 11.55m (37.89ft),  Average Daily Traffic: 120 (year 1984),  Truck Traffic: 3%,  Average Future Daily Traffic: 475 (year 2015),  Design Load: HS 25 or greater,  Features Intersected: I-69,  Facility Carried by Structure: CENTER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.164,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Skew: 33 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 42.3m (138.8ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.1 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  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: 1853,  Location: 3 MI NE OF EAST LANSING (Lat: 42.782233,  Lng: -84.408800),  Route carried "on" structure: Ramp Interstate 69,  Year Built: 1985,  Status: Open,  Structure Length: 9.17m (30.09ft),  Average Daily Traffic: 8,945 (year 2007),  Truck Traffic: 21%,  Average Future Daily Traffic: 20,150 (year 2015),  Design Load: HS 25 or greater,  Features Intersected: I-69
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.803,  Lanes on structure: 1,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 11 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 75.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 45.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to 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: May 2020,  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: 3785,  Location: IN LANSING (Lat: 42.689492,  Lng: -84.502919),  Route carried "on" structure: City street 2003,  Year Built: 2009,  Status: Open,  Structure Length: 7.10m (23.29ft),  Average Daily Traffic: 28,350 (year 2007),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,500 (year 2029),  Design Load: Greater than HL93,  Features Intersected: I-496,  Facility Carried by Structure: DUNCKEL ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.500,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 34.8m (114.2ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 16.8m (55.1ft),  Out-to-Out Width: 21.3m (69.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 76.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  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: 3842,  Location: IN EAST LANSING (Lat: 42.726300,  Lng: -84.509658),  Route carried "on" structure: US 127,  Year Built: 1964,  Status: Open,  Structure Length: 8.04m (26.38ft),  Average Daily Traffic: 24,173 (year 2015),  Truck Traffic: 7%,  Average Future Daily Traffic: 28,002 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: RED CEDAR RIV & RAMP V
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.560,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 34,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 16.4m (53.8ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.9m (85.0ft),  Curb-To-Curb Width: 13.2m (43.3ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Good,  Operating Rating: 54.8 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: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3843,  Location: IN EAST LANSING (Lat: 42.726033,  Lng: -84.510056),  Route carried "on" structure: US 127,  Year Built: 1964,  Status: Open,  Structure Length: 8.30m (27.23ft),  Average Daily Traffic: 24,173 (year 2015),  Truck Traffic: 7%,  Average Future Daily Traffic: 28,002 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: RED CEDAR RIV & RAMP V
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.502,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 34,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.8m (87.9ft),  Curb or Sidewalk Widths: Left: 0.7m (2.3ft),  Right: 0.0m,  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Poor,  Channel: Good,  Operating Rating: 61.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7434,  Location: W OF CARSON CITY LIMITS (Lat: 43.177189,  Lng: -84.857603),  Route carried "on" structure: State highway 57,  Year Built: 1940,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 5,487 (year 2007),  Truck Traffic: 16%,  Average Future Daily Traffic: 3,270 (year 2018),  Design Load: H 20,  Features Intersected: BUTTERNUT CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 37.544,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 120,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Fair,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than 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: Bituminous
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Structure Number: 7435,  Location: W OF CARSON CITY LIMITS (Lat: 43.177167,  Lng: -84.856461),  Route carried "on" structure: State highway 57,  Year Built: 1931,  Year Reconstructed: 1953,  Status: Open,  Structure Length: 1.61m (5.28ft),  Average Daily Traffic: 5,487 (year 2007),  Truck Traffic: 16%,  Average Future Daily Traffic: 3,270 (year 2018),  Design Load: HS 20,  Features Intersected: FISH CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 37.636,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 120,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.1m (52.8ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 0.9m (3.0ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 68.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.1 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.62m (5.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $29,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $30,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7452,  Location: 0.5 MI. W. CO. RD. 555 (Lat: 43.148103,  Lng: -84.858272),  Route carried "on" structure: County highway 5908,  Year Built: 1972,  Status: Open,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 877 (year 2003),  Average Future Daily Traffic: 1,255 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: FISH CREEK,  Facility Carried by Structure: FENWICK ROAD 500
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 28.897,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 16.1m (52.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 50.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 7455,  Location: 100FT E OF GARLOCK RD (Lat: 43.202675,  Lng: -84.861850),  Route carried "on" structure: County highway 5930,  Year Built: 1978,  Status: Open,  Structure Length: 3.00m (9.84ft),  Average Daily Traffic: 1,185 (year 2010),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,446 (year 2030),  Design Load: HS 20+Mod,  Features Intersected: FISH CREEK,  Facility Carried by Structure: CONDENSERY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.152,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 60.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.4 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7477,  Location: .05 W OF CARSON CITY (Lat: 43.195903,  Lng: -84.850833),  Route carried "on" structure: County highway 5999,  Year Built: 1993,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 3,191 (year 2016),  Truck Traffic: 2%,  Average Future Daily Traffic: 3,894 (year 2036),  Design Load: HS 20,  Features Intersected: FISH CREEK,  Facility Carried by Structure: MT HOPE RD (CO555)
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.054,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 92.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.1 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: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 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: 7485,  Location: 0.10 MI E OF GARLOCK RD (Lat: 43.162625,  Lng: -84.858683),  Route carried "on" structure: County highway ,  Year Built: 1990,  Status: Open,  Structure Length: 2.34m (7.68ft),  Average Daily Traffic: 233 (year 2003),  Average Future Daily Traffic: 280 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: FISH CREEK,  Facility Carried by Structure: BOYER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.402,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.2m (72.8ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 58.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.0 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: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7486,  Location: 0.40 MI E OF HERRICK ROAD (Lat: 43.202428,  Lng: -84.848253),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 75 (year 2003),  Average Future Daily Traffic: 89 (year 2023),  Design Load: HS 20+Mod,  Features Intersected: UNNAMED STREAM,  Facility Carried by Structure: CONDENSERY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.261,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.0m (32.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 70.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.9 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,  Length Of Structure Improvement: 1.16m (3.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $90,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $135,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 7493,  Location: 0.25 MI S HOLLAND LK RD (Lat: 43.230419,  Lng: -84.895525),  Route carried "on" structure: County highway ,  Year Built: 1994,  Status: Open,  Structure Length: 2.07m (6.79ft),  Average Daily Traffic: 91 (year 2003),  Average Future Daily Traffic: 124 (year 2023),  Design Load: HS 20,  Features Intersected: FISH CREEK,  Facility Carried by Structure: MINER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.352,  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: 20.7m (67.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 77.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.2 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,  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: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 7494,  Location: 0.25 MI N OF BEARDSLEY RD (Lat: 43.217464,  Lng: -84.885828),  Route carried "on" structure: County highway ,  Year Built: 1992,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 115 (year 2003),  Average Future Daily Traffic: 158 (year 2023),  Design Load: HS 20,  Features Intersected: FISH CREEK,  Facility Carried by Structure: BOLLINGER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.273,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 64.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.6 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 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7495,  Location: 100 FT N OF CONDENSERY (Lat: 43.206383,  Lng: -84.876025),  Route carried "on" structure: County highway ,  Year Built: 2007,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 216 (year 2005),  Truck Traffic: 3%,  Average Future Daily Traffic: 390 (year 2025),  Design Load: HS 25 or greater,  Features Intersected: FISH CREEK,  Facility Carried by Structure: BLACKMER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.692,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Satisfactory,  Inventory Rating: 65.2 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 11831,  Location: IN DETROIT (Lat: 42.368883,  Lng: -83.057356),  Route carried "on" structure: Ramp Interstate 75,  Year Built: 1962,  Status: Open,  Structure Length: 8.35m (27.40ft),  Average Daily Traffic: 10,110 (year 1982),  Truck Traffic: 3%,  Average Future Daily Traffic: 10,110 (year 1977),  Design Load: HS 20+Mod,  Features Intersected: I-94
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.169,  Lanes on structure: 1,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 9 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.4m (99.7ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 92.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 55.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  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: Latex Concrete
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Structure Number: 13103,  Location: 0.30 MI E OF HERRICK RD (Lat: 43.202469,  Lng: -84.849028),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 50 (year 2002),  Truck Traffic: 2%,  Average Future Daily Traffic: 75 (year 2020),  Design Load: HS 25 or greater,  Features Intersected: COUNTY DRAIN #111,  Facility Carried by Structure: CONDENSERY RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.198,  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: 6.1m (20.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 56.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable 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: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 13556,  Location: BLOOMER TWP SEC 11 (Lat: 43.180864,  Lng: -84.861272),  Route carried "on" structure: County highway ,  Year Built: 2016,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 850 (year 2015),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,037 (year 2035),  Design Load: Greater than HL93,  Features Intersected: BUTTERNUT CREEK,  Facility Carried by Structure: GARLOCK ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.023,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.8m (38.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 92.3 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: 71.3 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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: 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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