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

Find on map >>   Show street view

Structure Number: 137,  Location: 2.3 MI NW OF ALLEGAN (Lat: 42.545125,  Lng: -85.878481),  Route carried "on" structure: State highway 40,  Year Built: 1938,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 6.86m (22.51ft),  Average Daily Traffic: 8,300 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 12,263 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: KALAMAZOO RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.677,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 78,  Subroute: 9),  Owner: State Highway Agency,  Approaching Roadway Width: 11.1m (36.4ft),  Navigation Control: Yes ( Vertical Clearance: 0.3m (1.0ft), Horizontal Clearance: 5.4m (17.7ft)),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Serious,  Channel: Good,  Operating Rating: 66.4 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: High priority of corrective action,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 12 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: July 2021,  Underwater Inspection Date: June 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 1364,  Location: 3 1/2 MI E OF HOMER (Lat: 42.137592,  Lng: -84.743917),  Route carried "on" structure: County highway ,  Year Built: 2018,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 117 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 173 (year 2038),  Design Load: Greater than HL93,  Features Intersected: S BRANCH KALAMAZOO RIVER,  Facility Carried by Structure: 28.5 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.927,  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: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Good,  Operating Rating: 81.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 62.5 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.89m (6.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $173,000,  Roadway Improvement Cost: $95,000,  Total Project Cost: $268,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 1368,  Location: 7 MI N OF MARSHALL (Lat: 42.373667,  Lng: -84.917342),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Posted for load,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 147 (year 1994),  Truck Traffic: 5%,  Average Future Daily Traffic: 274 (year 2024),  Design Load: HS 20+Mod,  Features Intersected: STATE DITCH,  Facility Carried by Structure: 19 1/2 MILE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 10.400,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 7.3m (24.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 43.7 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: 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),  Length Of Structure Improvement: 2.07m (6.79ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: September 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Other

Find on map >>   Show street view

Structure Number: 2402,  Location: 1 MI W OF EATON RAPIDS (Lat: 42.497850,  Lng: -84.679719),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 607 (year 2016),  Truck Traffic: 2%,  Average Future Daily Traffic: 700 (year 2036),  Design Load: Greater than HL93,  Features Intersected: SPRING BROOK,  Facility Carried by Structure: WHITTUM ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.381,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.8m (48.6ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 87.8 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: 66.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 2623,  Location: 1.8 MI NW OF OAKLAND COL (Lat: 42.893128,  Lng: -83.628503),  Route carried "on" structure: Interstate 75,  Year Built: 1962,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 21,217 (year 2007),  Truck Traffic: 12%,  Average Future Daily Traffic: 27,465 (year 2018),  Design Load: HS 20,  Features Intersected: CSX RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.528,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 15.5m (50.9ft),  Skew: 14 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.3m (92.8ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Good,  Operating Rating: 64.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.6 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: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 13 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $229,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $134,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

Find on map >>   Show street view

Structure Number: 2624,  Location: 1.8 MI NW OF OAKLAND COL (Lat: 42.892783,  Lng: -83.628494),  Route carried "on" structure: Interstate 75,  Year Built: 1962,  Year Reconstructed: 2004,  Status: Open,  Structure Length: 7.07m (23.20ft),  Average Daily Traffic: 21,217 (year 2007),  Truck Traffic: 12%,  Average Future Daily Traffic: 27,465 (year 2018),  Design Load: HS 20,  Features Intersected: CSX RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 3.341,  Lanes on structure: 3,  Base Highway Network: Yes (Inventory Route: 150,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 14 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.3m (92.8ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 16.4m (53.8ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 13 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $229,000,  Roadway Improvement Cost: $46,000,  Total Project Cost: $540,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

Find on map >>   Show street view

Structure Number: 263,  Location: 3.0 MI SE OF US-23 (Lat: 42.915119,  Lng: -83.672911),  Route carried "on" structure: County highway 2002,  Year Built: 1962,  Year Reconstructed: 1980,  Status: Open,  Structure Length: 9.49m (31.14ft),  Average Daily Traffic: 13,000 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 19,000 (year 2016),  Design Load: HS 20+Mod,  Features Intersected: I-75,  Facility Carried by Structure: GRAND BLANC RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 20.876,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 32.3m (106.0ft),  Curb-To-Curb Width: 15.5m (50.9ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2022,  Bridge Improvement Cost: $378,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

Find on map >>   Show street view

Structure Number: 2634,  Location: 2.0 MI SW OF GRAND BLANC (Lat: 42.905700,  Lng: -83.650892),  Route carried "on" structure: State highway 54,  Year Built: 1985,  Status: Open,  Structure Length: 5.36m (17.59ft),  Average Daily Traffic: 13,232 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 14,557 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: I-75 SB
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.158,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 8),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 32.0m (105.0ft),  Curb-To-Curb Width: 17.0m (55.8ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 71.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.8 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 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 13 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 2635,  Location: 2.0 MI SW OF GRAND BLANC (Lat: 42.906808,  Lng: -83.649797),  Route carried "on" structure: State highway 54,  Year Built: 1985,  Status: Open,  Structure Length: 5.70m (18.70ft),  Average Daily Traffic: 13,232 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 14,557 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: I-75 NB
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.309,  Lanes on structure: 3,  Lanes under structure: 3,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 8),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 33.8m (110.9ft),  Curb-To-Curb Width: 17.0m (55.8ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 71.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 43.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 13 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 2705,  Location: 600 FT EAST OF HOLLY ROAD (Lat: 42.886919,  Lng: -83.627661),  Route carried "on" structure: County highway 2002,  Year Built: 2007,  Status: Open,  Structure Length: 2.04m (6.69ft),  Average Daily Traffic: 11,687 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 21,108 (year 2038),  Design Load: HS 20,  Features Intersected: C & O RR (PERE MARQUETTE,  Facility Carried by Structure: BALDWIN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 24.503,  Lanes on structure: 5,  Owner: County Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.6m (61.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 4.7m (15.4ft),  Curb-To-Curb Width: 19.8m (65.0ft),  Out-to-Out Width: 25.8m (84.6ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 83.6 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 desirable criteria,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 271,  Location: INTERS OF PERRY & VASSAR (Lat: 42.932692,  Lng: -83.573764),  Route carried "on" structure: County highway 2534,  Year Built: 2011,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 7,228 (year 2005),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,055 (year 2026),  Design Load: Greater than HL93,  Features Intersected: THREAD RIVER,  Facility Carried by Structure: PERRY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.473,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  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: 19.4m (63.6ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 82.6 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: 63.8 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: 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: October 2020,  Deck Structure Type: Concrete Cast-file-Place

Find on map >>   Show street view

Structure Number: 2747,  Location: BET HILL & SAGINAW ROAD (Lat: 42.939153,  Lng: -83.632372),  Route carried "on" structure: County highway 2002,  Year Built: 1928,  Status: Posted for load,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 7,716 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 13,936 (year 2038),  Design Load: HS 20+Mod,  Features Intersected: THREAD RIVER,  Facility Carried by Structure: CENTER ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.011,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.8m (42.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  Channel: Fair,  Operating Rating: 30.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 18.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 8 months,  Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 275,  Location: BET PERRY & HILL ROAD (Lat: 42.935836,  Lng: -83.597325),  Route carried "on" structure: County highway 2002,  Year Built: 1928,  Year Reconstructed: 2021,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 7,162 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 10,643 (year 2040),  Design Load: Greater than HL93,  Features Intersected: THREAD RIVER,  Facility Carried by Structure: BELSAY ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.911,  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 - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Very good,  Operating Rating: 83.3 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 64.2 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Superior to present desirable criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.98m (3.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $55,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $61,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 2769,  Location: 500 FT EAST OF VASSAR RD (Lat: 42.924464,  Lng: -83.570522),  Route carried "on" structure: County highway ,  Year Built: 2002,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 366 (year 2016),  Truck Traffic: 2%,  Average Future Daily Traffic: 661 (year 2036),  Design Load: HS 20,  Features Intersected: THREADCREEK,  Facility Carried by Structure: BURPEE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.174,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Good,  Operating Rating: 86.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: 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: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Deck Protection: Epoxy Coated Reinforcing

Find on map >>   Show street view

Structure Number: 2863,  Location: IN GRAND BLANC (Lat: 42.931292,  Lng: -83.626267),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Posted for load,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 2,497 (year 1993),  Average Future Daily Traffic: 2,000 (year 2010),  Design Load: HS 20+Mod,  Features Intersected: THREAD CREEK,  Facility Carried by Structure: OLD BRIDGE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.513,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 12.5m (41.0ft)

Condition: Channel: Poor,  Culverts: Satisfactory,  Operating Rating: 21.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 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: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

Find on map >>   Show street view

Structure Number: 2864,  Location: IN GRAND BLANC (Lat: 42.929439,  Lng: -83.626483),  Route carried "on" structure: City street ,  Year Built: 1961,  Status: Posted for load,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 1,276 (year 1993),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,300 (year 2010),  Design Load: HS 20+Mod,  Features Intersected: THREAD CREEK,  Facility Carried by Structure: WOODBRIDGE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.966,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 21.4 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

Find on map >>   Show street view

Structure Number: 2865,  Location: IN GRAND BLANC (Lat: 42.928975,  Lng: -83.623975),  Route carried "on" structure: City street ,  Year Built: 1964,  Status: Posted for load,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 126 (year 1993),  Truck Traffic: 3%,  Average Future Daily Traffic: 130 (year 2010),  Design Load: HS 20+Mod,  Features Intersected: THREAD CREEK,  Facility Carried by Structure: BUSH AVENUE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.476,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.0m (23.0ft),  Curb or Sidewalk Widths: Left: 12.5m (41.0ft),  Right: 0.0m

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 13.0 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: 8.7 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: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

Find on map >>   Show street view

Structure Number: 804,  Location: 0.2 MI NW OF M-10 (Lat: 42.869578,  Lng: -83.592519),  Route carried "on" structure: Interstate 75,  Year Built: 1962,  Status: Open,  Structure Length: 9.14m (29.99ft),  Average Daily Traffic: 25,675 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 26,897 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: DIXIE HWY AND RAMPS
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 74.266,  Lanes on structure: 3,  Lanes under structure: 5,  Base Highway Network: Yes (Inventory Route: 64,  Subroute: 8),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.1m (88.9ft),  Curb-To-Curb Width: 14.3m (46.9ft),  Out-to-Out Width: 14.9m (48.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 65.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 6 months,  Inspection Date: December 2020,  Other Special Inspection Date: Febuary 2022,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

Find on map >>   Show street view

Structure Number: 13107,  Location: 1000FT N OF PERRY RD (Lat: 42.926928,  Lng: -83.612508),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 1,000 (year 2009),  Average Future Daily Traffic: 1,800 (year 2029),  Design Load: HS 20+Mod,  Features Intersected: THREAD CREEK,  Facility Carried by Structure: GENESEE ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.148,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 11.6m (38.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 89.1 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: Better than 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: October 2020,  Wearing Surface/Protective System: Wearing Surface: Bituminous

Find on map >>   Show street view

Structure Number: 13384,  Location: GRAND BLANC TWP SEC 12 (Lat: 42.936781,  Lng: -83.583114),  Route carried "on" structure: County highway ,  Year Built: 2004,  Status: Open,  Structure Length: 4.02m (13.19ft),  Average Daily Traffic: 660 (year 2009),  Average Future Daily Traffic: 1,192 (year 2029),  Design Load: HS 20,  Features Intersected: THREAD CREEK,  Facility Carried by Structure: MOONSTONE DRIVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.620,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Skew: 9 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 95.6 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: 73.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020

Find on map >>   Show street view

Structure Number: 2625,  Location: @ OAKLAND COUNTY LINE (Lat: 42.873575,  Lng: -83.596739),  Route carried "under" structure: Interstate 75,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 42,434 (year 2007),  Truck Traffic: 12%,  Features Intersected: I-75,  Facility Carried by Structure: S SAGINAW(OLDM-54)
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 0.143,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.4m (99.7ft)

Find on map >>   Show street view

Structure Number: 2626,  Location: 1.2 MI NW OF OAKLAND COL (Lat: 42.886956,  Lng: -83.620186),  Route carried "under" structure: Interstate 75,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 91,300 (year 2013),  Truck Traffic: 7%,  Features Intersected: I-75,  Facility Carried by Structure: BALDWIN RD
Minimum Vertical Clearance: 4.93m (16.17ft),  Kilometerpoint: 2.562,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.8m (97.8ft)

Find on map >>   Show street view

Structure Number: 2627,  Location: 2.2 MI NW OF OAKLAND COL (Lat: 42.895658,  Lng: -83.632419),  Route carried "under" structure: Interstate 75,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 52,124 (year 2007),  Truck Traffic: 9%,  Features Intersected: I-75,  Facility Carried by Structure: HOLLY RD
Minimum Vertical Clearance: 5.16m (16.93ft),  Kilometerpoint: 3.954,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.0m (82.0ft)

Find on map >>   Show street view

Structure Number: 2628,  Location: 3.0 MI NW OF OAKLAND COL (Lat: 42.902694,  Lng: -83.648489),  Route carried "under" structure: County highway ,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 2,400 (year 1996),  Truck Traffic: 3%,  Features Intersected: COOK RD,  Facility Carried by Structure: I-75 SB
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 6.708,  Lanes on structure: 3,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.7m (44.9ft)

Find on map >>   Show street view

Structure Number: 2629,  Location: 3.0 MI NW OF OAKLAND COL (Lat: 42.902728,  Lng: -83.647031),  Route carried "under" structure: County highway ,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 2,400 (year 1996),  Truck Traffic: 3%,  Features Intersected: COOK RD,  Facility Carried by Structure: I-75 NB
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 6.827,  Lanes on structure: 4,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 13.4m (44.0ft)

Find on map >>   Show street view

Structure Number: 263,  Location: 3.0 MI SE OF US-23 (Lat: 42.915119,  Lng: -83.672911),  Route carried "under" structure: Interstate 75,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 40,700 (year 2013),  Truck Traffic: 6%,  Features Intersected: I-75,  Facility Carried by Structure: GRAND BLANC RD
Minimum Vertical Clearance: 4.98m (16.34ft),  Kilometerpoint: 8.063,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.3m (106.0ft)

Find on map >>   Show street view

Structure Number: 2634,  Location: 2.0 MI SW OF GRAND BLANC (Lat: 42.905700,  Lng: -83.650892),  Route carried "under" structure: Interstate 75,  Year Built: 1985,  Structure Length: 0. m,  Average Daily Traffic: 29,102 (year 2007),  Truck Traffic: 9%,  Features Intersected: I-75 SB,  Facility Carried by Structure: M-54 (DORT HWY)
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 5.744,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.0m (105.0ft)

Find on map >>   Show street view

Structure Number: 2635,  Location: 2.0 MI SW OF GRAND BLANC (Lat: 42.906808,  Lng: -83.649797),  Route carried "under" structure: Interstate 75,  Year Built: 1985,  Structure Length: 0. m,  Average Daily Traffic: 29,102 (year 2007),  Truck Traffic: 9%,  Features Intersected: I-75 NB,  Facility Carried by Structure: M-54 (DORT HWY)
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 5.932,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.8m (110.9ft)

Find on map >>   Show street view

Structure Number: 804,  Location: 0.2 MI NW OF M-10 (Lat: 42.869578,  Lng: -83.592519),  Route carried "under" structure: Ramp Interstate 75,  Year Built: 1962,  Structure Length: 0. m,  Average Daily Traffic: 4,155 (year 2010),  Truck Traffic: 8%,  Features Intersected: DIXIE HWY AND RAMPS
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 0.348,  Lanes on structure: 3,  Lanes under structure: 5,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.1m (88.9ft)

Find on map >>   Show street view

Structure Number: 12645,  Location: IN GRAND BLANC (Lat: 42.990397,  Lng: -83.676414),  Route carried "under" structure: City street 2002,  Year Built: 1939,  Structure Length: 0. m,  Average Daily Traffic: 22,400 (year 1988),  Features Intersected: SAGINAW ST (OLD M-54),  Facility Carried by Structure: CSX RR
Minimum Vertical Clearance: 4.32m (14.17ft),  Kilometerpoint: 7.711,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 31.7m (104.0ft)