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


  • National Bridge Inventory (NBI) Statistics
  • 143Number of bridges
  • 793m2,602ftTotal length
  • $5,935,000Total costs
  • 2,352,726Total average daily traffic
  • 226,349Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Ann Arbor
  • No street view available for this location

New bridges - Historical Statistics

  • 41900-1909
  • 31920-1929
  • 71930-1939
  • 41940-1949
  • 141950-1959
  • 551960-1969
  • 191970-1979
  • 121980-1989
  • 81990-1999
  • 112000-2009
  • 62010-2015

Reconstructed bridges - Historical Statistics

  • 21940-1949
  • 01950-1959
  • 11960-1969
  • 31970-1979
  • 21980-1989
  • 41990-1999
  • 62000-2009
  • 12010-2015

Average Daily Traffic

Average Truck Traffic (%)

Bridge Condition - Deck

Bridge Condition - Superstructure

Bridge Condition - Substructure

Bridge Condition - Channel

Bridge Condition - Culverts

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Structure Number: 16,  Location: 1.25 S OF MIKADO (Lat: 44.573642,  Lng: -83.422289),  Route carried "on" structure: County highway 167,  Year Built: 1956,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 2,770 (year 2003),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,740 (year 2023),  Design Load: H 20,  Features Intersected: VAN ETTEN CREEK,  Facility Carried by Structure: COUNTY HWY F41
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.886,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.1m (16.7ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 39.6 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 62,  Location: AT DEERTON (Lat: 46.473839,  Lng: -87.043781),  Route carried "on" structure: Other road ,  Year Built: 2006,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 135 (year 2005),  Average Future Daily Traffic: 270 (year 2025),  Design Load: HS 20,  Features Intersected: LAUGHING WHITEFISH RIVER,  Facility Carried by Structure: DEERTON ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.484,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  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: 8.2m (26.9ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 65.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 63,  Location: 6.0 MI E OF GRAND MARAIS (Lat: 46.662386,  Lng: -85.869425),  Route carried "on" structure: County highway ,  Year Built: 1935,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 200 (year 1997),  Truck Traffic: 5%,  Average Future Daily Traffic: 400 (year 2015),  Features Intersected: SUCKER RIVER,  Facility Carried by Structure: COUNTY LINE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.386,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 54.6 metric tons,  Inventory Rating: 32.7 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 64,  Location: 2 MI E OF W BR LAKE RD (Lat: 46.161697,  Lng: -86.694719),  Route carried "on" structure: County highway ,  Year Built: 1949,  Year Reconstructed: 2001,  Status: Open,  Structure Length: 1.06m (3.48ft),  Average Daily Traffic: 191 (year 1998),  Average Future Daily Traffic: 240 (year 2019),  Design Load: HS 25,  Features Intersected: STURGEON RIVER,  Facility Carried by Structure: ROUND LAKE RD FH78
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.437,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.3m (17.4ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 72.3 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 68.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present desirable 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: September 13,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 132,  Location: 1.2 MI S OF OTTAWA COL (Lat: 42.754764,  Lng: -86.056708),  Route carried "on" structure: County highway 386,  Year Built: 1972,  Status: Open,  Structure Length: 12.10m (39.70ft),  Average Daily Traffic: 1,893 (year 1997),  Truck Traffic: 2%,  Average Future Daily Traffic: 560 (year 1977),  Design Load: H 20,  Features Intersected: I-196,  Facility Carried by Structure: 146 TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.214,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.9m (42.3ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 34.4m (112.9ft),  Curb-To-Curb Width: 12.3m (40.4ft),  Out-to-Out Width: 13.5m (44.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 74.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 38.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 12.10m (39.70ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Bridge Improvement Cost: $415,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $151,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 138,  Location: IN HAMILTON (Lat: 42.675136,  Lng: -86.003317),  Route carried "on" structure: State highway 40,  Year Built: 1935,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 11,100 (year 2013),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,140 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: RABBIT RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.658,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 78,  Subroute: 9),  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 16.6m (54.5ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Fair,  Inventory Rating: 67.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 13,  Underwater Inspection Date: August 13,  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: 145,  Location: 1.5 MI N OF PLAINWELL (Lat: 42.468250,  Lng: -85.653067),  Route carried "on" structure: US 131,  Year Built: 1960,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 12,454 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 22,210 (year 2018),  Design Load: HS 20,  Features Intersected: GUN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.367,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 78,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.8m (65.0ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Fair,  Operating Rating: 74.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 194,  Location: APPROX 0.6 MI S 132 AVE (Lat: 42.643914,  Lng: -86.116011),  Route carried "on" structure: County highway 321,  Year Built: 1974,  Status: Open,  Structure Length: 9.78m (32.09ft),  Average Daily Traffic: 6,042 (year 2010),  Truck Traffic: 7%,  Average Future Daily Traffic: 10,913 (year 2030),  Features Intersected: KALAMAZOO RIVER,  Facility Carried by Structure: 58TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.618,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 78,  Subroute: 10),  Owner: County Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Navigation Control: Yes ( Vertical Clearance: 3.6m (11.8ft), Horizontal Clearance: 18.5m (60.7ft)),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 10.2m (33.5ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 92.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.5 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: November 13,  Underwater Inspection Date: October 13,  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: 195,  Location: APPROX 0.30 MI N OF 146TH (Lat: 42.760239,  Lng: -86.017697),  Route carried "on" structure: County highway 331,  Year Built: 2010,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 3,679 (year 2009),  Truck Traffic: 7%,  Average Future Daily Traffic: 6,645 (year 2029),  Features Intersected: S BR OF BLACK RIVER,  Facility Carried by Structure: 48TH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.686,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.1m (62.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 97.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.1 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 13,  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: 215,  Location: CASCO TWP SEC 23-26 (Lat: 42.447750,  Lng: -86.164106),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 2.50m (8.20ft),  Average Daily Traffic: 63 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 126 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: S BR OF BLACK RIVER,  Facility Carried by Structure: 104TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.123,  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: 12.5m (41.0ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 52.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 455,  Location: 0.3 MI W OF LENTNER (Lat: 44.062853,  Lng: -83.772400),  Route carried "on" structure: County highway ,  Year Built: 1972,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 19 (year 1998),  Average Future Daily Traffic: 5 (year 1977),  Design Load: HS 20+Mod,  Features Intersected: BIG CREEK A DRAIN,  Facility Carried by Structure: BAILIFF ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.115,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.6m (11.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 35.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14
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Structure Number: 537,  Location: 4.4 MI SE OF HASTINGS (Lat: 42.610414,  Lng: -85.231194),  Route carried "on" structure: State highway 79,  Year Built: 1964,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 3,239 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,810 (year 2018),  Design Load: HS 20,  Features Intersected: CEDAR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.257,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 98,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 12.4m (40.7ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 88.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 42.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 538,  Location: 5.0 MI W OF NASHVILLE (Lat: 42.605092,  Lng: -85.180531),  Route carried "on" structure: State highway 79,  Year Built: 1939,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 3,239 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,810 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: HIGH BANK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.614,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 98,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Out-to-Out Width: 45.1m (148.0ft)

Condition: Channel: Fair,  Culverts: Fair,  Operating Rating: 97.2 metric tons,  Inventory Rating: 97.2 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 15,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 629,  Location: 2.5 MI S OF KAWKAWLIN (Lat: 43.618628,  Lng: -83.948789),  Route carried "on" structure: Interstate 75,  Year Built: 1968,  Status: Open,  Structure Length: 4.87m (15.98ft),  Average Daily Traffic: 18,568 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 13,468 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: M-13 CONN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.775,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 76,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 88.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.7 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: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 634,  Location: 3.0 MI W OF KAWKAWLIN (Lat: 43.667514,  Lng: -84.012403),  Route carried "on" structure: Interstate 75,  Year Built: 1967,  Status: Open,  Structure Length: 3.78m (12.40ft),  Average Daily Traffic: 14,339 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,312 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: BEAVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.279,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 76,  Subroute: 10),  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: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 63.8 metric tons,  Inventory Rating: 38.2 metric tons,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 636,  Location: 7.0 MI N OF KAWKAWLIN (Lat: 43.739056,  Lng: -84.016714),  Route carried "on" structure: County highway 950,  Year Built: 1968,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 2,755 (year 2010),  Truck Traffic: 8%,  Average Future Daily Traffic: 3,500 (year 2015),  Design Load: H 20,  Features Intersected: I-75,  Facility Carried by Structure: LINWOOD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.101,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.6m (107.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 63.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 14,  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: 638,  Location: 3.0 MI SW OF PINCONNING (Lat: 43.803761,  Lng: -84.020708),  Route carried "on" structure: County highway 962,  Year Built: 1968,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 818 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 450 (year 1977),  Design Load: H 15,  Features Intersected: I-75,  Facility Carried by Structure: COGGINS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.055,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.5m (106.6ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 56.7 metric tons,  Inventory Rating: 34.0 metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 639,  Location: 2.7 MI W OF PINCONNING (Lat: 43.853992,  Lng: -84.020333),  Route carried "on" structure: County highway 974,  Year Built: 1968,  Year Reconstructed: 2011,  Status: Open,  Structure Length: 6.58m (21.59ft),  Average Daily Traffic: 4,188 (year 1995),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,816 (year 2015),  Design Load: H 20,  Features Intersected: I-75,  Facility Carried by Structure: PINCONNING RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.774,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.5m (106.6ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 71.9 metric tons,  Inventory Rating: 43.1 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 644,  Location: 3.0 MI W OF KAWKAWLIN (Lat: 43.667511,  Lng: -84.011903),  Route carried "on" structure: Interstate 75,  Year Built: 1967,  Year Reconstructed: 1998,  Status: Open,  Structure Length: 3.53m (11.58ft),  Average Daily Traffic: 14,339 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 14,312 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: BEAVER ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.266,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 76,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Satisfactory,  Operating Rating: 66.7 metric tons,  Inventory Rating: 39.9 metric tons,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Better than present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 645,  Location: 2.5 MI S OF KAWKAWLIN (Lat: 43.618986,  Lng: -83.948572),  Route carried "on" structure: Interstate 75,  Year Built: 1967,  Status: Open,  Structure Length: 5.15m (16.90ft),  Average Daily Traffic: 18,568 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 13,468 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: M-13 CONN SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.810,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 76,  Subroute: 1),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.2m (63.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 80.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.1 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: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 699,  Location: 2 MI S OF CRUMP (Lat: 43.726428,  Lng: -84.087492),  Route carried "on" structure: County highway 917,  Year Built: 1992,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 1,715 (year 2000),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,744 (year 2020),  Design Load: HS 20+Mod,  Features Intersected: N BR KAWKAWLIN RIVER,  Facility Carried by Structure: GARFIELD ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.638,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.2m (59.7ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.2m (43.3ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 58.3 metric tons,  Inventory Rating: 35.6 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than 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: 30.0 - 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 971,  Location: 0.6 MI SE OF BARODA (Lat: 41.942797,  Lng: -86.481325),  Route carried "on" structure: County highway 1136,  Year Built: 2000,  Status: Open,  Structure Length: 0.78m (2.56ft),  Average Daily Traffic: 3,179 (year 2007),  Truck Traffic: 4%,  Average Future Daily Traffic: 4,500 (year 2027),  Design Load: HS 20,  Features Intersected: HICKORY CREEK,  Facility Carried by Structure: SHAWNEE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.809,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 54.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 14,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 972,  Location: 0.75 MI N OF BARODA (Lat: 41.971897,  Lng: -86.493239),  Route carried "on" structure: County highway 1144,  Year Built: 1985,  Status: Open,  Structure Length: 1.18m (3.87ft),  Average Daily Traffic: 700 (year 2007),  Truck Traffic: 4%,  Average Future Daily Traffic: 2,000 (year 2027),  Design Load: HS 20,  Features Intersected: HICKORY CREEK,  Facility Carried by Structure: HINCHMAN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.328,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.8m (38.7ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 59.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 14,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up
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Structure Number: 976,  Location: 2.25 MI E BENTON HARBOR (Lat: 42.126125,  Lng: -86.369633),  Route carried "on" structure: County highway 1168,  Year Built: 2001,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 2,741 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 4,000 (year 2027),  Design Load: HS 20,  Features Intersected: BLUE CREEK,  Facility Carried by Structure: TERRITORIAL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.961,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  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: 12.5m (41.0ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 92.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.6 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: Superior to present desirable criteria,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 14,  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: 1083,  Location: 1.8 MI S OF US-12 (Lat: 41.911978,  Lng: -84.982006),  Route carried "on" structure: County highway 1271,  Year Built: 1967,  Status: Open,  Structure Length: 7.74m (25.39ft),  Average Daily Traffic: 1,450 (year 1988),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,668 (year 2008),  Design Load: H 15,  Features Intersected: I-69,  Facility Carried by Structure: DORRANCE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.652,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.6m (84.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 68.0 metric tons,  Inventory Rating: 40.8 metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1091,  Location: 6.7 MI N OF US-12 (Lat: 42.032911,  Lng: -84.976861),  Route carried "on" structure: Interstate 69,  Year Built: 1967,  Status: Open,  Structure Length: 2.92m (9.58ft),  Average Daily Traffic: 10,926 (year 2007),  Truck Traffic: 36%,  Average Future Daily Traffic: 13,711 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: HOG CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.117,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 92,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 11.8m (38.7ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 47.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.2 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1107,  Location: OVID TWP SEC 24, 25 (Lat: 41.840056,  Lng: -84.945128),  Route carried "on" structure: County highway ,  Year Built: 1950,  Year Reconstructed: 2009,  Status: Open,  Structure Length: 1.03m (3.38ft),  Average Daily Traffic: 350 (year 2002),  Truck Traffic: 5%,  Average Future Daily Traffic: 415 (year 2024),  Design Load: H 20,  Features Intersected: TALLAHASSEE CREEK DRAIN,  Facility Carried by Structure: WARREN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.393,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Aluminum, Iron,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 1.7m (5.6ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 72.9 metric tons,  Inventory Rating: 71.3 metric tons,  Structural Evaluation: Equal to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 14,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1269,  Location: 0.2 MI E OF I-94 BL (Lat: 42.299828,  Lng: -85.081603),  Route carried "on" structure: State highway 311,  Year Built: 1960,  Status: Open,  Structure Length: 7.86m (25.79ft),  Average Daily Traffic: 2,342 (year 2007),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,662 (year 2018),  Design Load: HS 20,  Features Intersected: I-94
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 17.148,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.7m (81.0ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 76.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 55.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  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 13,  Bridge Improvement Cost: $104,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1273,  Location: 4.0 MI E OF I-69 (Lat: 42.282358,  Lng: -84.924153),  Route carried "on" structure: Interstate 94,  Year Built: 1960,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 15,827 (year 2007),  Truck Traffic: 24%,  Average Future Daily Traffic: 43,800 (year 2024),  Design Load: HS 20,  Features Intersected: RICE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.000,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 129,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 15.8m (51.8ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 61.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1278,  Location: 3.8 MI E OF I-69 (Lat: 42.282561,  Lng: -84.927822),  Route carried "on" structure: Business Interstate 94,  Year Built: 1960,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 10.92m (35.83ft),  Average Daily Traffic: 3,822 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 5,098 (year 2018),  Design Load: H 15,  Features Intersected: I-94
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.508,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 130,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 5 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 34.0m (111.5ft),  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: 76.8 metric tons,  Inventory Rating: 29.8 metric tons,  Structural Evaluation: Equal to present minimum 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 13,  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: 1322,  Location: 1.8 MI S OF I-94 (Lat: 42.274311,  Lng: -85.081178),  Route carried "on" structure: State highway 311,  Year Built: 1959,  Status: Posted for load,  Structure Length: 3.35m (10.99ft),  Average Daily Traffic: 2,342 (year 2007),  Truck Traffic: 2%,  Average Future Daily Traffic: 5,662 (year 2018),  Design Load: H 15,  Features Intersected: KALAMAZOO RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.346,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.2m (20.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 16.7m (54.8ft),  Curb-To-Curb Width: 7.8m (25.6ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 45.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of replacement,  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: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: July 14,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1323,  Location: EMMETT TWP SEC 25 (Lat: 42.269939,  Lng: -85.061492),  Route carried "on" structure: County highway ,  Year Built: 1925,  Status: Open,  Structure Length: 3.50m (11.48ft),  Average Daily Traffic: 968 (year 1995),  Truck Traffic: 12%,  Average Future Daily Traffic: 1,732 (year 2023),  Design Load: HS 20,  Features Intersected: KALAMAZOO RIVER,  Facility Carried by Structure: 12 MILE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.856,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 17.6m (57.7ft),  Curb-To-Curb Width: 6.3m (20.7ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 51.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1324,  Location: FREDONIA TWP SEC 20 (Lat: 42.194644,  Lng: -85.038322),  Route carried "on" structure: County highway ,  Year Built: 1920,  Year Reconstructed: 1997,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 207 (year 1995),  Truck Traffic: 12%,  Average Future Daily Traffic: 370 (year 2023),  Design Load: HS 20,  Features Intersected: NOTTAWA CREEK,  Facility Carried by Structure: 13 MILE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.004,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb-To-Curb Width: 7.0m (23.0ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 88.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.7 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 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1325,  Location: TEKSHONA TWP SEC 34 (Lat: 42.085683,  Lng: -84.987369),  Route carried "on" structure: County highway 1355,  Year Built: 1930,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 2,524 (year 1995),  Truck Traffic: 14%,  Average Future Daily Traffic: 4,517 (year 2023),  Features Intersected: TEK CREEK,  Facility Carried by Structure: OLD-27
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.542,  Lanes on structure: 2,  Owner: County 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: 9.4m (30.8ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 43.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 26.0 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 13,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1388,  Location: ONE BLOCK EAST OF M-99 & (Lat: 42.238703,  Lng: -84.749489),  Route carried "on" structure: City street ,  Year Built: 1979,  Status: Open,  Structure Length: 3.96m (12.99ft),  Average Daily Traffic: 1,650 (year 2002),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,230 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: S BRA KALAMAZOO RIVER,  Facility Carried by Structure: HAVEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.280,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Good,  Channel: Good,  Operating Rating: 50.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  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: August 14,  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: 1392,  Location: 9 BLOCKS EAST OF M-99 (Lat: 42.240014,  Lng: -84.742567),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 1.18m (3.87ft),  Average Daily Traffic: 3,120 (year 2002),  Truck Traffic: 12%,  Average Future Daily Traffic: 4,220 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: BR OF E BR KALAMAZOO RIV,  Facility Carried by Structure: S HANNAH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.418,  Lanes on structure: 2,  Owner: City or Municipal 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: 10.6m (34.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Channel: Satisfactory,  Operating Rating: 61.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14,  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: 1393,  Location: 9 BLOCKS EAST OF M-99 (Lat: 42.240328,  Lng: -84.742578),  Route carried "on" structure: City street ,  Year Built: 1981,  Status: Open,  Structure Length: 1.18m (3.87ft),  Average Daily Traffic: 3,120 (year 2002),  Truck Traffic: 12%,  Average Future Daily Traffic: 4,220 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: EAST BRANCH OF KALAMAZOO,  Facility Carried by Structure: S HANNAH STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.465,  Lanes on structure: 2,  Owner: City or Municipal 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: 10.6m (34.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 61.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14,  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: 1432,  Location: IN ADAMSVILLE (Lat: 41.786344,  Lng: -85.996858),  Route carried "on" structure: US 12,  Year Built: 1941,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 8,072 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 10,122 (year 2018),  Design Load: HS 25,  Features Intersected: CHRISTIANA CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 21.247,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 59,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 12.6m (41.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.4m (47.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Fair,  Operating Rating: 71.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 15,  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: 1433,  Location: 0.8 MI SE OF M-60 (Lat: 41.797378,  Lng: -86.214619),  Route carried "on" structure: US 12,  Year Built: 1982,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 7,438 (year 2007),  Truck Traffic: 8%,  Average Future Daily Traffic: 9,010 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: BRANDYWINE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.860,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 59,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 46.7 metric tons,  Inventory Rating: 39.9 metric tons,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 15,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1441,  Location: 1 MI N OF SUMNERVILLE (Lat: 41.925400,  Lng: -86.205994),  Route carried "on" structure: County highway 1454,  Year Built: 1961,  Status: Posted for load,  Structure Length: 1.61m (5.28ft),  Average Daily Traffic: 459 (year 2004),  Average Future Daily Traffic: 677 (year 2024),  Design Load: HS 20,  Features Intersected: DOWAGIAC RIVER,  Facility Carried by Structure: CRYSTAL SPRINGS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.122,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.1m (52.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 42.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 2.40m (7.87ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 14,  Bridge Improvement Cost: $160,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $180,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 1443,  Location: 2 MI NW OF DOWAGIAC (Lat: 42.009044,  Lng: -86.145456),  Route carried "on" structure: County highway 1482,  Year Built: 1961,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 1,688 (year 2009),  Average Future Daily Traffic: 2,766 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: DOWAGIAC RIVER,  Facility Carried by Structure: MIDDLE CROSSING RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.991,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  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: 7.3m (24.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 53.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.1 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: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1444,  Location: 1.5 MI N OF M-216 (Lat: 42.048606,  Lng: -85.783789),  Route carried "on" structure: County highway 1490,  Year Built: 1930,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 451 (year 2004),  Average Future Daily Traffic: 669 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: SHELDON CREEK,  Facility Carried by Structure: KNIGHT STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.041,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.7m (22.0ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 34.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 20.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1445,  Location: 1.5 MI W OF GLENWOOD (Lat: 42.055733,  Lng: -86.060783),  Route carried "on" structure: County highway 1498,  Year Built: 1992,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 970 (year 2004),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,440 (year 2024),  Design Load: HS 20,  Features Intersected: DOWAGIAC RIVER,  Facility Carried by Structure: DEWEY LAKE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.891,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  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: 14.0m (45.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 78.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.8 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 14,  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: 1507,  Location: @ M-68 (Lat: 45.401986,  Lng: -84.607392),  Route carried "on" structure: State highway 68,  Year Built: 1962,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 6,551 (year 2007),  Truck Traffic: 6%,  Average Future Daily Traffic: 9,614 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: I-75 SB
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.128,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 54,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 11.8m (38.7ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.6m (61.0ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.2m (36.7ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 82.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 40.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 14,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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