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


  • National Bridge Inventory (NBI) Statistics
  • 322Number of bridges
  • 3,845ft / 1,172mTotal length
  • $10,930,000Total costs
  • 4,776,082Total average daily traffic
  • 338,656Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Lansing
  • No street view available for this location

New bridges in Lansing, MI - historical statistics
  • New bridges - historical statistics
  • 121920-1929
  • 71930-1939
  • 31940-1949
  • 111950-1959
  • 1051960-1969
  • 821970-1979
  • 381980-1989
  • 191990-1999
  • 352000-2009
  • 82010-2019
  • 22020-2022
Reconstructed bridges in Lansing, MI - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11960-1969
  • 11970-1979
  • 61980-1989
  • 121990-1999
  • 172000-2009
  • 32010-2019
Average Bridge Daily Traffic in Lansing, MI
Average Bridge Truck Traffic in Lansing, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 1.0%Excellent
  • 5.6%Very good
  • 26.4%Good
  • 47.2%Satisfactory
  • 14.7%Fair
  • 4.1%Poor
  • 1.0%Serious
  • 0.5%Critical
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 1.0%Excellent
  • 7.1%Very good
  • 15.7%Good
  • 38.1%Satisfactory
  • 31.0%Fair
  • 4.1%Poor
  • 2.5%Serious
  • 0.5%Critical
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 1.0%Excellent
  • 6.6%Very good
  • 25.9%Good
  • 47.2%Satisfactory
  • 14.7%Fair
  • 4.6%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 0.8%Excellent
  • 7.4%Very good
  • 31.4%Good
  • 46.3%Satisfactory
  • 11.6%Fair
  • 2.5%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 4.0%Excellent
  • 24.0%Very good
  • 32.0%Good
  • 20.0%Satisfactory
  • 12.0%Fair
  • 4.0%Poor
  • 4.0%Serious
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Structure Number: 2112,  Location: 0.4 MI N OF US-2 (Lat: 45.930533,  Lng: -86.973850),  Route carried "on" structure: US 41,  Year Built: 1993,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 2,760 (year 2007),  Truck Traffic: 12%,  Average Future Daily Traffic: 4,216 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: TACOOSH CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.439,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 135,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  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: 10.9m (35.8ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 94.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 56.4 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 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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2113,  Location: 7.2 MI N OF US-2 (Lat: 46.023389,  Lng: -86.975811),  Route carried "on" structure: US 41,  Year Built: 1937,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 2,264 (year 2007),  Truck Traffic: 16%,  Average Future Daily Traffic: 3,230 (year 2018),  Design Load: H 20,  Features Intersected: RAPID RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.981,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 135,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.2m (59.7ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 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: Somewhat better than minimum adequacy,  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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 2264,  Location: 4.0 MI NE OF POTTERVILLE (Lat: 42.669531,  Lng: -84.682033),  Route carried "on" structure: Interstate 69,  Year Built: 1989,  Status: Open,  Structure Length: 10.64m (34.91ft),  Average Daily Traffic: 15,001 (year 2007),  Truck Traffic: 21%,  Average Future Daily Traffic: 15,406 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: GTW RR& BILLWOOD HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 38.387,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 55.4m (181.8ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 44.1 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: Superior to present desirable criteria,  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: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2265,  Location: 4.0 MI NE OF POTTERVILLE (Lat: 42.669267,  Lng: -84.682525),  Route carried "on" structure: Interstate 69,  Year Built: 1989,  Status: Open,  Structure Length: 7.56m (24.80ft),  Average Daily Traffic: 15,001 (year 2007),  Truck Traffic: 21%,  Average Future Daily Traffic: 15,406 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: GTW RR& BILLWOOD HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 38.386,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 1),  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: 3,  Length of Maximum Span: 44.8m (147.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 71.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.4 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: 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: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2277,  Location: 3.2 MI NE OF POTTERVILLE (Lat: 42.658603,  Lng: -84.683878),  Route carried "on" structure: US 27,  Year Built: 1989,  Status: Open,  Structure Length: 11.22m (36.81ft),  Average Daily Traffic: 10,600 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 12,190 (year 2035),  Design Load: HS 20,  Features Intersected: I-69,  Facility Carried by Structure: LANSING ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 16.512,  Lanes on structure: 5,  Lanes under structure: 5,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 56.1m (184.1ft),  Curb-To-Curb Width: 20.7m (67.9ft),  Out-to-Out Width: 21.7m (71.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.7 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,  Underclear: Somewhat better than minimum adequacy,  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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2279,  Location: 2.0 MI S I-496 (Lat: 42.689786,  Lng: -84.667339),  Route carried "on" structure: Interstate 69,  Year Built: 1989,  Status: Open,  Structure Length: 9.39m (30.81ft),  Average Daily Traffic: 15,001 (year 2007),  Truck Traffic: 21%,  Average Future Daily Traffic: 15,406 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: I-96
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 41.091,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.4m (112.9ft),  Curb-To-Curb Width: 13.9m (45.6ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 68.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.5 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: Superior to present desirable criteria,  Underclear: Equal to present minimum criteria,  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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 228,  Location: 2.0 MI S I-496 (Lat: 42.690061,  Lng: -84.667500),  Route carried "on" structure: Interstate 69,  Year Built: 1989,  Status: Open,  Structure Length: 9.60m (31.50ft),  Average Daily Traffic: 15,001 (year 2007),  Truck Traffic: 21%,  Average Future Daily Traffic: 15,406 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: I-96
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 41.165,  Lanes on structure: 1,  Lanes under structure: 5,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 35.6m (116.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 67.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.2 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,  Underclear: Better than present minimum 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: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2281,  Location: 1.5 MI S I-496 (Lat: 42.697561,  Lng: -84.667700),  Route carried "on" structure: County highway ,  Year Built: 1989,  Status: Open,  Structure Length: 5.97m (19.59ft),  Average Daily Traffic: 1,500 (year 1982),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,500 (year 1977),  Design Load: HS 25 or greater,  Features Intersected: I-69 NB,  Facility Carried by Structure: MILLET ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.624,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 65.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 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,  Underclear: Equal to present minimum criteria,  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: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2314,  Location: @ INGHAM CO LINE (Lat: 42.665583,  Lng: -84.603042),  Route carried "on" structure: County highway 2003,  Year Built: 1962,  Status: Open,  Structure Length: 6.52m (21.39ft),  Average Daily Traffic: 5,200 (year 1988),  Average Future Daily Traffic: 5,980 (year 2008),  Design Load: HS 20,  Features Intersected: I-96,  Facility Carried by Structure: WAVERLY RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.264,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 57,  Subroute: 8),  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 9.3m (30.5ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.7 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: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 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: 232,  Location: 0.6 MI NW OF LANSING RD (Lat: 42.682508,  Lng: -84.658503),  Route carried "on" structure: Interstate 96,  Year Built: 1962,  Status: Open,  Structure Length: 5.37m (17.62ft),  Average Daily Traffic: 17,748 (year 2007),  Truck Traffic: 22%,  Average Future Daily Traffic: 15,769 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: GTW RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.025,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Operating Rating: 78.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.0 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 2321,  Location: 0.6 MI NW OF LANSING RD (Lat: 42.681914,  Lng: -84.659717),  Route carried "on" structure: Interstate 96,  Year Built: 1962,  Status: Open,  Structure Length: 5.27m (17.29ft),  Average Daily Traffic: 17,748 (year 2007),  Truck Traffic: 22%,  Average Future Daily Traffic: 15,769 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: GTW RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.025,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 74.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 44.4 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,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $99,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 2326,  Location: 1.8 MI S OF M-43 (Lat: 42.712044,  Lng: -84.668911),  Route carried "on" structure: County highway 2382,  Year Built: 1962,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 12.15m (39.86ft),  Average Daily Traffic: 1,600 (year 1988),  Truck Traffic: 3%,  Average Future Daily Traffic: 60,600 (year 2010),  Design Load: H 20,  Features Intersected: I-96 & I-496 RAMP,  Facility Carried by Structure: MT HOPE HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 33.757,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 11.2m (36.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 29.5m (96.8ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 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: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 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: 2327,  Location: 3.0 MI S OF M-43 (Lat: 42.697561,  Lng: -84.669556),  Route carried "on" structure: County highway ,  Year Built: 2001,  Status: Open,  Structure Length: 8.00m (26.25ft),  Average Daily Traffic: 150 (year 1988),  Truck Traffic: 3%,  Average Future Daily Traffic: 50 (year 1977),  Design Load: HS 20,  Features Intersected: I-96,  Facility Carried by Structure: MILLETT RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.454,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.3m (96.1ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 18.9m (62.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 77.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.2 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: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 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: 2331,  Location: I-96 & LANSING RD (Lat: 42.676333,  Lng: -84.653244),  Route carried "on" structure: Interstate 96,  Year Built: 2001,  Status: Open,  Structure Length: 7.34m (24.08ft),  Average Daily Traffic: 21,057 (year 2007),  Truck Traffic: 16%,  Average Future Daily Traffic: 24,047 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: LANSING RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.839,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 56,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 15.0m (49.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.0m (85.3ft),  Curb-To-Curb Width: 18.0m (59.1ft),  Out-to-Out Width: 19.0m (62.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 80.7 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: Equal to 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: July 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: 2334,  Location: STATE SECONDARY COMPLEX (Lat: 42.673539,  Lng: -84.674900),  Route carried "on" structure: ServiceState lands road 23,  Year Built: 1973,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 5.48m (17.98ft),  Average Daily Traffic: 3,000 (year 1988),  Truck Traffic: 3%,  Average Future Daily Traffic: 7,100 (year 2022),  Design Load: HS 20,  Features Intersected: GTW RR,  Facility Carried by Structure: CROWNER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.176,  Lanes on structure: 2,  Owner: State Agenciy,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.0m,  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 73.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to 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: Epoxy Overlay
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Structure Number: 2409,  Location: 4 MI S OF SUNFIELD (Lat: 42.697792,  Lng: -85.001508),  Route carried "on" structure: County highway ,  Year Built: 1921,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 72 (year 2010),  Average Future Daily Traffic: 300 (year 2013),  Features Intersected: SEBEWA CREEK,  Facility Carried by Structure: BISMARK HWY
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 6.047,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.2m (26.9ft),  Curb-To-Curb Width: 5.0m (16.4ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 27.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 16.5 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: High priority of corrective action,  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: > 39.9% below),  Length Of Structure Improvement: 1.13m (3.71ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $110,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $180,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2447,  Location: 0.4 MI S OF CONWAY (Lat: 45.411633,  Lng: -84.866392),  Route carried "on" structure: US 31,  Year Built: 1930,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 14,853 (year 2007),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,013 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: CROOKED LAKE OUTLET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 8.834,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 116,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 5.7m (18.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 79.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.3 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: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2491,  Location: 0.4 MI N OF M-57 (Lat: 43.183036,  Lng: -83.768989),  Route carried "on" structure: Interstate 75,  Year Built: 1958,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 4.11m (13.48ft),  Average Daily Traffic: 28,043 (year 2007),  Truck Traffic: 15%,  Average Future Daily Traffic: 65,715 (year 2018),  Design Load: HS 20,  Features Intersected: PINE RUN CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 40.628,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 21.2m (69.6ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 24.7m (81.0ft),  Out-to-Out Width: 25.2m (82.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 46.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.2 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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 2577,  Location: 2.6 MI W OF M-15 (Lat: 43.016014,  Lng: -83.568783),  Route carried "on" structure: Interstate 69,  Year Built: 1970,  Status: Open,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 28,913 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 76,500 (year 2026),  Design Load: HS 20,  Features Intersected: KEARSLEY CR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 31.119,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 16.1m (52.8ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.3m (83.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 15.6m (51.2ft),  Out-to-Out Width: 16.8m (55.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 70.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.1 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: 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: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2625,  Location: @ OAKLAND COUNTY LINE (Lat: 42.873575,  Lng: -83.596739),  Route carried "on" structure: State highway 54,  Year Built: 1962,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 9.42m (30.91ft),  Average Daily Traffic: 8,800 (year 1995),  Truck Traffic: 5%,  Average Future Daily Traffic: 999,999 (year 2015),  Design Load: HS 20+Mod,  Features Intersected: I-75
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.101,  Lanes on structure: 2,  Lanes under structure: 5,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 30.4m (99.7ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: 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: 33.4 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $208,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $125,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 2626,  Location: 1.2 MI NW OF OAKLAND COL (Lat: 42.886956,  Lng: -83.620186),  Route carried "on" structure: County highway 2002,  Year Built: 1962,  Status: Open,  Structure Length: 8.90m (29.20ft),  Average Daily Traffic: 9,300 (year 2011),  Truck Traffic: 3%,  Average Future Daily Traffic: 9,200 (year 2016),  Design Load: H 15,  Features Intersected: I-75,  Facility Carried by Structure: BALDWIN RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 25.113,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 29.8m (97.8ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 32.4 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 14 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 2627,  Location: 2.2 MI NW OF OAKLAND COL (Lat: 42.895658,  Lng: -83.632419),  Route carried "on" structure: County highway 2002,  Year Built: 1962,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 8.84m (29.00ft),  Average Daily Traffic: 12,418 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 22,400 (year 2016),  Design Load: HS 20,  Features Intersected: I-75,  Facility Carried by Structure: HOLLY RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.609,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 24.3m (79.7ft),  Out-to-Out Width: 25.4m (83.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 81.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 48.6 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 14 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: 2628,  Location: 3.0 MI NW OF OAKLAND COL (Lat: 42.902694,  Lng: -83.648489),  Route carried "on" structure: Interstate 75,  Year Built: 1962,  Status: Open,  Structure Length: 3.67m (12.04ft),  Average Daily Traffic: 40,700 (year 2013),  Truck Traffic: 6%,  Average Future Daily Traffic: 38,551 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: COOK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.354,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 150,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 16.7m (54.8ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 15.4m (50.5ft),  Out-to-Out Width: 16.9m (55.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.69m (12.11ft),  Designated Inspection Frequency: Every 13 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $173,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $223,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay
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Structure Number: 2648,  Location: 4.5 MI S OF FLINT (Lat: 42.922706,  Lng: -83.681003),  Route carried "on" structure: Interstate 475,  Year Built: 1971,  Status: Open,  Structure Length: 5.73m (18.80ft),  Average Daily Traffic: 13,158 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 17,501 (year 2018),  Design Load: HS 20,  Features Intersected: I-75 NB
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.641,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.6m (107.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 67.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 40.2 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: Equal to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Other Special Inspection Date: January 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 2703,  Location: E OF SOUTH LEG OF SEYMOUR (Lat: 42.791467,  Lng: -83.844647),  Route carried "on" structure: County highway 2508,  Year Built: 1929,  Status: Posted for load,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 10,073 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 18,193 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: LOBDELL LAKE DAM,  Facility Carried by Structure: SILVER LAKE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.904,  Lanes on structure: 2,  Owner: Local Agency,  Maintenance Responsibility: County Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.7m (31.8ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 16.1m (52.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 25.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 15.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Underwater Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2704,  Location: BET FENTON & GRAYTRAX RD (Lat: 42.885839,  Lng: -83.691339),  Route carried "on" structure: County highway 2002,  Year Built: 1938,  Status: Posted for load,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 12,302 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,219 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: SWARTZ CREEK,  Facility Carried by Structure: BALDWIN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 19.302,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 25.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 15.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 8 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2712,  Location: BET SAGINAW & CENTER RD (Lat: 42.944650,  Lng: -83.645683),  Route carried "on" structure: County highway 2002,  Year Built: 1995,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 14,407 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 26,020 (year 2038),  Design Load: HS 20,  Features Intersected: THREAD RIVER,  Facility Carried by Structure: HILL ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 17.386,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.0m (55.8ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 20.1m (65.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 66.1 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 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: 2732,  Location: 1700 FT WEST OF JENNINGS (Lat: 43.148347,  Lng: -83.760694),  Route carried "on" structure: County highway 2584,  Year Built: 1926,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 2,595 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,687 (year 2039),  Design Load: HS 20+Mod,  Features Intersected: BRENT RUN,  Facility Carried by Structure: DODGE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 8.206,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 40.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 24.0 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 corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2734,  Location: NORTH OF SILVER LAKE RD (Lat: 42.816792,  Lng: -83.895303),  Route carried "on" structure: County highway 2505,  Year Built: 1924,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 1.36m (4.46ft),  Average Daily Traffic: 1,618 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,922 (year 2038),  Design Load: HL 93,  Features Intersected: SHIAWASSEE RIVER,  Facility Carried by Structure: DUFFIELD ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.933,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 71.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.4 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: 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: November 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: 2743,  Location: BET REID & HILL ROAD (Lat: 42.929067,  Lng: -83.731064),  Route carried "on" structure: County highway 2002,  Year Built: 1928,  Status: Posted for load,  Structure Length: 1.06m (3.48ft),  Average Daily Traffic: 5,310 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,590 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: SWARTZ CREEK,  Facility Carried by Structure: TORREY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 13.912,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  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: 10.7m (35.1ft)

Condition: Deck: Satisfactory,  Superstructure: Serious,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 31.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 19.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2746,  Location: 1000 FT N. OF COOK RD (Lat: 42.903253,  Lng: -83.690572),  Route carried "on" structure: County highway 2002,  Year Built: 1981,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 12,272 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 22,165 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: SEAVER DRAIN,  Facility Carried by Structure: FENTON RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.445,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 2.7m (8.9ft),  Curb-To-Curb Width: 15.9m (52.2ft),  Out-to-Out Width: 24.3m (79.7ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 83.6 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020
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Structure Number: 2748,  Location: 300 FT SOUTH OF RICHFIELD (Lat: 43.050342,  Lng: -83.615950),  Route carried "on" structure: County highway 2002,  Year Built: 1961,  Status: Open,  Structure Length: 1.82m (5.97ft),  Average Daily Traffic: 11,960 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,601 (year 2037),  Design Load: HS 20+Mod,  Features Intersected: KEARSLEY CREEK,  Facility Carried by Structure: GENESEE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 11.689,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  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: 16.4m (53.8ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 15.6m (51.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 57.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 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: High priority of replacement,  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 Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2753,  Location: BET COURT & DAVISON (Lat: 43.024292,  Lng: -83.556000),  Route carried "on" structure: County highway 2002,  Year Built: 1984,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 18,011 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 32,530 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: BLACK CREEK,  Facility Carried by Structure: IRISH ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.468,  Lanes on structure: 4,  Owner: County Highway Agency,  Approaching Roadway Width: 15.9m (52.2ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 14.9m (48.9ft),  Out-to-Out Width: 25.6m (84.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 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: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2754,  Location: BET COLDWATER & STANLEY (Lat: 43.102447,  Lng: -83.558075),  Route carried "on" structure: County highway 2579,  Year Built: 2008,  Status: Open,  Structure Length: 4.88m (16.01ft),  Average Daily Traffic: 4,747 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 8,574 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: FLINT RIVER,  Facility Carried by Structure: IRISH ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 18.189,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 22.2m (72.8ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 97.2 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: 81.3 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.88m (16.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $1,100,000,  Roadway Improvement Cost: $250,000,  Total Project Cost: $1,350,000,  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: 2756,  Location: BET BEECHER AND FLUSHING (Lat: 43.038717,  Lng: -83.773653),  Route carried "on" structure: County highway 2002,  Year Built: 1974,  Status: Open,  Structure Length: 8.66m (28.41ft),  Average Daily Traffic: 13,821 (year 2015),  Truck Traffic: 5%,  Average Future Daily Traffic: 24,962 (year 2035),  Design Load: HS 20+Mod,  Features Intersected: FLINT RIVER,  Facility Carried by Structure: LINDEN RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 29.623,  Lanes on structure: 5,  Base Highway Network: Yes (Inventory Route: 325,  Subroute: 58),  Owner: County Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 31.7m (104.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 22.7m (74.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 80.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  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: Monolithic Concrete
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Structure Number: 2761,  Location: 2000 FT S OF HERRINGTON (Lat: 42.797158,  Lng: -83.909267),  Route carried "on" structure: County highway ,  Year Built: 1937,  Status: Closed,  Structure Length: 1.86m (6.10ft),  Average Daily Traffic: 102 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 150 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: S BR SHIAWASSEE RIVER,  Facility Carried by Structure: LILLIE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.302,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.8m (38.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Critical,  Superstructure: Critical,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 4.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 2.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 1.86m (6.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $900,000,  Roadway Improvement Cost: $200,000,  Total Project Cost: $1,100,000 ( Estimate for 2016),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2763,  Location: BET SILVER LAKE & ROLSTON (Lat: 42.808683,  Lng: -83.875186),  Route carried "on" structure: County highway ,  Year Built: 1936,  Status: Open,  Structure Length: 1.09m (3.58ft),  Average Daily Traffic: 172 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 250 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: SHIAWASSEE RIVER,  Facility Carried by Structure: BIRD ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.027,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.6m (34.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Fair,  Operating Rating: 55.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.0 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: 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 2794,  Location: BET MORRISH & ELMS ROAD (Lat: 43.133386,  Lng: -83.832542),  Route carried "on" structure: County highway ,  Year Built: 1925,  Status: Posted for load,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 647 (year 2009),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,169 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: ARMSTRONG DRAIN,  Facility Carried by Structure: FRANCES ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.200,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 29.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 17.5 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: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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