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


  • National Bridge Inventory (NBI) Statistics
  • 20Number of bridges
  • 144ft / 44.3mTotal length
  • $136,000Total costs
  • 156,538Total average daily traffic
  • 23,790Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Attica
  • No street view available for this location

New bridges in Attica, MI - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 11930-1939
  • 11940-1949
  • 151980-1989
  • 22000-2009
Average Bridge Daily Traffic in Attica, MI
Average Bridge Truck Traffic in Attica, MI
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 30.0%Good
  • 50.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 20.0%Very good
  • 40.0%Good
  • 30.0%Satisfactory
  • 10.0%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 10.0%Very good
  • 40.0%Good
  • 30.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 33.3%Good
  • 33.3%Satisfactory
  • 33.3%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 33.3%Good
  • 33.3%Satisfactory
  • 33.3%Poor
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Structure Number: 485,  Location: 2.1 MI SE OF BARAGA (Lat: 46.753528,  Lng: -88.493783),  Route carried "on" structure: US 41,  Year Built: 1933,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 5,182 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 9,656 (year 2018),  Design Load: H 15,  Features Intersected: BAYOU & BLK WATER CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 52.394,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 118,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.2m (13.8ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Channel: Fair,  Culverts: Poor,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2062,  Location: 18.0 MI NE OF GRAYLING (Lat: 44.715650,  Lng: -84.408992),  Route carried "on" structure: County highway 2054,  Year Built: 1948,  Status: Posted for load,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 261 (year 2010),  Average Future Daily Traffic: 915 (year 2035),  Design Load: HS 20+Mod,  Features Intersected: BIG CREEK,  Facility Carried by Structure: N DOWN RIVER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 8.913,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Poor,  Substructure: Fair,  Channel: Good,  Operating Rating: 20.1 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: 15.6 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: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  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: 1.52m (4.99ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $19,000,  Roadway Improvement Cost: $2,000,  Total Project Cost: $21,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2063,  Location: 5.0 MI SW OF FREDERIC (Lat: 44.771222,  Lng: -84.841411),  Route carried "on" structure: County highway 2082,  Year Built: 1920,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 1.89m (6.20ft),  Average Daily Traffic: 250 (year 1985),  Average Future Daily Traffic: 400 (year 2010),  Design Load: HS 20+Mod,  Features Intersected: MANISTEE RIVER,  Facility Carried by Structure: COUNTY RD 612
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.800,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 8.1m (26.6ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Fair,  Channel: Good,  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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2922,  Location: 130 RODS S OF ESTEY RD (Lat: 43.864031,  Lng: -84.186642),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 260 (year 2001),  Truck Traffic: 5%,  Average Future Daily Traffic: 390 (year 2021),  Design Load: HS 20+Mod,  Features Intersected: WATSON DRAIN,  Facility Carried by Structure: KLENDER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.645,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 19.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 3906,  Location: 1.7 MI SW OF BELL OAK (Lat: 42.707217,  Lng: -84.185467),  Route carried "on" structure: County highway ,  Year Built: 1983,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 130 (year 2019),  Truck Traffic: 2%,  Average Future Daily Traffic: 160 (year 2039),  Design Load: H 20,  Features Intersected: WOLF CREEK,  Facility Carried by Structure: MOYER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 7.329,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.4m (24.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.85m (2.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $36,000,  Roadway Improvement Cost: $79,000,  Total Project Cost: $115,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5341,  Location: 0.2 MI E OF WILDER RD (Lat: 43.011489,  Lng: -83.240533),  Route carried "on" structure: Ramp Interstate 69,  Year Built: 1983,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 7,500 (year 1993),  Design Load: HS 20+Mod,  Features Intersected: PINE CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.513,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.8m (12.5ft),  Out-to-Out Width: 25.4m (83.3ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 59.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 35.6 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 5348,  Location: 4.0 M E OF LAPEER (Lat: 43.008392,  Lng: -83.223550),  Route carried "on" structure: County highway 44,  Year Built: 1983,  Status: Open,  Structure Length: 11.82m (38.78ft),  Average Daily Traffic: 315 (year 1997),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,500 (year 2016),  Design Load: HS 25 or greater,  Features Intersected: I-69,  Facility Carried by Structure: 5 LAKES RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.966,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 43.9m (144.0ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 69.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 41.8 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 desirable criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 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: 5349,  Location: 6.0 M E OF LAPEER (Lat: 43.009975,  Lng: -83.184667),  Route carried "on" structure: County highway 44,  Year Built: 1983,  Status: Open,  Structure Length: 9.27m (30.41ft),  Average Daily Traffic: 775 (year 1997),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,500 (year 2016),  Design Load: HS 25 or greater,  Features Intersected: I-69,  Facility Carried by Structure: LK GEORGE RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.011,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 45.7m (149.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Good,  Operating Rating: 72.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 43.4 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  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: 5351,  Location: 3.7 M W OF IMLAY CITY (Lat: 43.003933,  Lng: -83.150142),  Route carried "on" structure: Interstate 69,  Year Built: 1983,  Status: Open,  Structure Length: 3.61m (11.84ft),  Average Daily Traffic: 18,845 (year 2012),  Truck Traffic: 17%,  Average Future Daily Traffic: 12,941 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: NEWARK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 26.235,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 75,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.8m (117.5ft),  Curb-To-Curb Width: 13.6m (44.6ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 93.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 55.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  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: January 2022,  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: 5352,  Location: 3 M SW OF IMLAY CITY (Lat: 42.996475,  Lng: -83.124886),  Route carried "on" structure: Interstate 69,  Year Built: 1983,  Status: Open,  Structure Length: 2.94m (9.65ft),  Average Daily Traffic: 18,845 (year 2012),  Truck Traffic: 17%,  Average Future Daily Traffic: 12,941 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: WINSLOW RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 28.628,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 75,  Subroute: 2),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.4m (96.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 85.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.2 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: 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: April 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: 5353,  Location: 3 MI SW OF IMLAY CITY (Lat: 42.996808,  Lng: -83.124914),  Route carried "on" structure: Interstate 69,  Year Built: 1983,  Status: Open,  Structure Length: 2.94m (9.65ft),  Average Daily Traffic: 18,845 (year 2012),  Truck Traffic: 17%,  Average Future Daily Traffic: 12,941 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: WINSLOW RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 28.583,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 75,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.4m (96.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 86.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 51.5 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: 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: April 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: 5362,  Location: 3.7 M W OF IMLAY CITY (Lat: 43.003956,  Lng: -83.149594),  Route carried "on" structure: Interstate 69,  Year Built: 1983,  Status: Open,  Structure Length: 3.58m (11.75ft),  Average Daily Traffic: 18,845 (year 2012),  Truck Traffic: 17%,  Average Future Daily Traffic: 12,941 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: NEWARK RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 26.285,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 75,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.5m (116.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 91.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 54.4 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,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  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: 543,  Location: SEC 18 IMLAYTWP (Lat: 43.026450,  Lng: -83.107231),  Route carried "on" structure: ServiceCounty highway ,  Year Built: 2004,  Status: Open,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 180 (year 2018),  Average Future Daily Traffic: 220 (year 2038),  Design Load: HS 20,  Features Intersected: CN NORTH AMERICA,  Facility Carried by Structure: SUMMERS ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.597,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.6m (51.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Satisfactory,  Operating Rating: 82.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 49.2 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 minimum criteria,  Approach Roadway Alignment: Better than 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: 5348,  Location: 4.0 M E OF LAPEER (Lat: 43.008392,  Lng: -83.223550),  Route carried "under" structure: Interstate 69,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 20,565 (year 2013),  Truck Traffic: 17%,  Features Intersected: I-69,  Facility Carried by Structure: 5 LAKES RD
Minimum Vertical Clearance: 5.51m (18.08ft),  Kilometerpoint: 20.043,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 43.9m (144.0ft)

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Structure Number: 5349,  Location: 6.0 M E OF LAPEER (Lat: 43.009975,  Lng: -83.184667),  Route carried "under" structure: Interstate 69,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 20,565 (year 2013),  Truck Traffic: 17%,  Features Intersected: I-69,  Facility Carried by Structure: LK GEORGE RD
Minimum Vertical Clearance: 5.05m (16.57ft),  Kilometerpoint: 23.259,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 45.7m (149.9ft)

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Structure Number: 535,  Location: 4.5 M W OF IMLAY CITY (Lat: 43.008500,  Lng: -83.165075),  Route carried "under" structure: Interstate 69,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 20,565 (year 2013),  Truck Traffic: 17%,  Features Intersected: I-69,  Facility Carried by Structure: LK PLEASANT RD
Minimum Vertical Clearance: 5.51m (18.08ft),  Kilometerpoint: 24.865,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.0m (134.5ft)

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Structure Number: 5351,  Location: 3.7 M W OF IMLAY CITY (Lat: 43.003933,  Lng: -83.150142),  Route carried "under" structure: County highway 44,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 2,050 (year 1994),  Truck Traffic: 2%,  Features Intersected: NEWARK RD,  Facility Carried by Structure: I-69 EB
Minimum Vertical Clearance: 4.75m (15.58ft),  Kilometerpoint: 13.949,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.8m (117.5ft)

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Structure Number: 5352,  Location: 3 M SW OF IMLAY CITY (Lat: 42.996475,  Lng: -83.124886),  Route carried "under" structure: County highway 44,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 255 (year 1997),  Truck Traffic: 2%,  Features Intersected: WINSLOW RD,  Facility Carried by Structure: I-69 EB
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 2.422,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.4m (96.5ft)

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Structure Number: 5353,  Location: 3 MI SW OF IMLAY CITY (Lat: 42.996808,  Lng: -83.124914),  Route carried "under" structure: County highway 44,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 255 (year 1997),  Truck Traffic: 2%,  Features Intersected: WINSLOW RD,  Facility Carried by Structure: I-69 WB
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 2.461,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.4m (96.5ft)

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Structure Number: 5362,  Location: 3.7 M W OF IMLAY CITY (Lat: 43.003956,  Lng: -83.149594),  Route carried "under" structure: County highway 44,  Year Built: 1983,  Structure Length: 0. m,  Average Daily Traffic: 2,050 (year 1994),  Truck Traffic: 2%,  Features Intersected: NEWARK RD,  Facility Carried by Structure: I-69 WB
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 13.994,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.5m (116.5ft)

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