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

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Structure Number: 26,  Location: 3.7 S 1 MI W OF MIKADO (Lat: 44.536539,  Lng: -83.442133),  Route carried "on" structure: County highway ,  Year Built: 1991,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 125 (year 2003),  Average Future Daily Traffic: 150 (year 2023),  Design Load: HS 20,  Features Intersected: DUVAL CREEK,  Facility Carried by Structure: ALVIN ROAD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.765,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.9m (35.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 66.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 253,  Location: HOPKINS TWP SEC 17-20 (Lat: 42.638550,  Lng: -85.755297),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 2.59m (8.50ft),  Average Daily Traffic: 714 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,428 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: RABBIT RIVER,  Facility Carried by Structure: 130TH AVENUE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 11.763,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 10.0m (32.8ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: Satisfactory,  Operating Rating: 76.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.29m (10.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $375,000,  Roadway Improvement Cost: $5,000,  Total Project Cost: $380,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 254,  Location: APPROX 0.25 MI W OF 18TH (Lat: 42.638486,  Lng: -85.727694),  Route carried "on" structure: County highway ,  Year Built: 1971,  Status: Posted for load,  Structure Length: 2.37m (7.78ft),  Average Daily Traffic: 682 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,364 (year 2022),  Design Load: HS 20+Mod,  Features Intersected: RABBIT RIVER,  Facility Carried by Structure: 130TH AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.000,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Wood or Timber,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Deck: Serious,  Superstructure: Serious,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 21.1 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 14.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: May 2021,  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 257,  Location: HOPKINS TWP SEC 8 (Lat: 42.660353,  Lng: -85.746639),  Route carried "on" structure: County highway ,  Year Built: 1996,  Status: Open,  Structure Length: 2.68m (8.79ft),  Average Daily Traffic: 63 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 126 (year 2022),  Design Load: HS 20,  Features Intersected: RABBIT RIVER,  Facility Carried by Structure: 133RD AVENUE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.575,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.8m (87.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Very good,  Channel: Good,  Operating Rating: 65.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 38.9 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: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other

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Structure Number: 259,  Location: APPROX 1/4MI S OF 128TH A (Lat: 42.619958,  Lng: -85.726739),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 0.88m (2.89ft),  Average Daily Traffic: 93 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 186 (year 2022),  Design Load: H 20,  Features Intersected: MILLER CREEK,  Facility Carried by Structure: 19TH STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.176,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 22.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 13.6 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,  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

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Structure Number: 264,  Location: HOPKINS TWP SEC 1-2 (Lat: 42.674267,  Lng: -85.682414),  Route carried "on" structure: County highway ,  Year Built: 1999,  Status: Open,  Structure Length: 1.85m (6.07ft),  Average Daily Traffic: 208 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 416 (year 2022),  Design Load: HS 25 or greater,  Features Intersected: RABBIT RIVER,  Facility Carried by Structure: 14TH STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.087,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.5m (60.7ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Other

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Structure Number: 266,  Location: LEE TWP SEC 19-20 (Lat: 42.455667,  Lng: -86.109686),  Route carried "on" structure: County highway ,  Year Built: 1978,  Status: Open,  Structure Length: 2.10m (6.89ft),  Average Daily Traffic: 372 (year 2015),  Truck Traffic: 7%,  Average Future Daily Traffic: 553 (year 2035),  Design Load: HS 20+Mod,  Features Intersected: M BR BLACK RIVER,  Facility Carried by Structure: 58TH STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.070,  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: 10.4m (34.1ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 60.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: 269,  Location: APPROX 3/8MI NE OF BASELI (Lat: 42.423392,  Lng: -86.042481),  Route carried "on" structure: County highway ,  Year Built: 2017,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 100 (year 2017),  Truck Traffic: 7%,  Average Future Daily Traffic: 150 (year 2037),  Design Load: Greater than HL93,  Features Intersected: M BR BLACK RIVER,  Facility Carried by Structure: 51ST STREET
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.529,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.1m (39.7ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 15.0m (49.2ft)

Condition: Channel: Good,  Culverts: Very good,  Operating Rating: 61.6 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: 51.8 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: Equal to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: 283,  Location: OVERSIEL TWP SEC 25 (Lat: 42.702475,  Lng: -85.900433),  Route carried "on" structure: County highway ,  Year Built: 2008,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 182 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 329 (year 2027),  Design Load: HS 25 or greater,  Features Intersected: BLACK CREEK DRAIN EXTN,  Facility Carried by Structure: 139TH AVENUE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.487,  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: 17.1m (56.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 9.6m (31.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Very good,  Channel: 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: 74.5 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 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: 284,  Location: APPROX 1/4MI E OF 37TH ST (Lat: 42.709764,  Lng: -85.898700),  Route carried "on" structure: County highway ,  Year Built: 1974,  Status: Open,  Structure Length: 1.06m (3.48ft),  Average Daily Traffic: 920 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,840 (year 2022),  Design Load: H 20,  Features Intersected: BLACK CREEK,  Facility Carried by Structure: 140TH AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 9.569,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.5m (14.8ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 44.7 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021

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Structure Number: 285,  Location: OVERISEL TWP SEC 24 (Lat: 42.716767,  Lng: -85.917044),  Route carried "on" structure: County highway ,  Year Built: 1980,  Status: Open,  Structure Length: 1.06m (3.48ft),  Average Daily Traffic: 125 (year 2002),  Truck Traffic: 7%,  Average Future Daily Traffic: 250 (year 2022),  Design Load: H 20,  Features Intersected: BLACK CREEK,  Facility Carried by Structure: 141ST AVENUE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.171,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.5m (14.8ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 21.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 13.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Meets minimum limits,  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

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Structure Number: 2469,  Location: 2.5 MI S OF FLINT (Lat: 42.930336,  Lng: -83.724139),  Route carried "on" structure: US 23,  Year Built: 1957,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 24,630 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 32,592 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 17.357,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 150,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 13.3m (43.6ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 66.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 8 months,  Inspection Date: Febuary 2022,  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: 247,  Location: 2.5 MI S OF FLINT (Lat: 42.930328,  Lng: -83.724428),  Route carried "on" structure: US 23,  Year Built: 1957,  Year Reconstructed: 2002,  Status: Open,  Structure Length: 3.93m (12.89ft),  Average Daily Traffic: 24,630 (year 2007),  Truck Traffic: 9%,  Average Future Daily Traffic: 32,592 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 17.356,  Lanes on structure: 2,  Base Highway Network: Yes (Inventory Route: 150,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 13.3m (43.6ft),  Skew: 10 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 13.3m (43.6ft),  Out-to-Out Width: 14.3m (46.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 66.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 8 months,  Inspection Date: Febuary 2022,  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: 2471,  Location: N OF I-69 @ INTERCHG (Lat: 42.986947,  Lng: -83.735358),  Route carried "on" structure: Interstate 75,  Year Built: 1954,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 66,912 (year 2007),  Truck Traffic: 7%,  Average Future Daily Traffic: 111,965 (year 2018),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 18.030,  Lanes on structure: 6,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 32.2m (105.6ft),  Skew: 31 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.5m (57.4ft),  Curb-To-Curb Width: 32.0m (105.0ft),  Out-to-Out Width: 34.0m (111.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 82.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 49.6 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: 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 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2482,  Location: 7.3 MI N OF FENTON (Lat: 42.914728,  Lng: -83.725861),  Route carried "on" structure: County highway 2002,  Year Built: 1957,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 6.79m (22.28ft),  Average Daily Traffic: 11,660 (year 1996),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,000 (year 2016),  Design Load: H 20,  Features Intersected: US-23,  Facility Carried by Structure: GRAND BLANC RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 16.553,  Lanes on structure: 4,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.2m (59.7ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.0m (59.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 58.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.2 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,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.80m (22.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2022,  Bridge Improvement Cost: $214,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $226,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: 2483,  Location: 2.0 MI S OF M-121 (Lat: 42.944017,  Lng: -83.723808),  Route carried "on" structure: County highway 2002,  Year Built: 2005,  Status: Open,  Structure Length: 5.15m (16.90ft),  Average Daily Traffic: 23,718 (year 1996),  Truck Traffic: 5%,  Average Future Daily Traffic: 24,950 (year 2024),  Design Load: HS 25 or greater,  Features Intersected: US-23,  Facility Carried by Structure: HILL RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 11.010,  Lanes on structure: 5,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 25.7m (84.3ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 1.9m (6.2ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 23.9m (78.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 57.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 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: 2484,  Location: 0.4 MI S OF FLINT (Lat: 42.959031,  Lng: -83.725100),  Route carried "on" structure: County highway 2002,  Year Built: 1957,  Status: Open,  Structure Length: 5.23m (17.16ft),  Average Daily Traffic: 6,500 (year 2013),  Truck Traffic: 3%,  Average Future Daily Traffic: 7,180 (year 2033),  Design Load: H 15,  Features Intersected: I-75,  Facility Carried by Structure: MAPLE RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.028,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 16.2m (53.1ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 60.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 5.24m (17.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $142,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $124,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

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Structure Number: 2485,  Location: 1.0 MI SW OF FLINT (Lat: 42.973497,  Lng: -83.725639),  Route carried "on" structure: Interstate 75,  Year Built: 2005,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 89,742 (year 2007),  Truck Traffic: 11%,  Average Future Daily Traffic: 97,765 (year 2018),  Design Load: HS 25 or greater,  Features Intersected: BRISTOL RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 16.279,  Lanes on structure: 8,  Lanes under structure: 6,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 30 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 40.5m (132.9ft),  Out-to-Out Width: 42.4m (139.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 97.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.4 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,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2486,  Location: W LTS OF FLINT (Lat: 42.989736,  Lng: -83.738514),  Route carried "on" structure: County highway 2002,  Year Built: 1954,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 8.76m (28.74ft),  Average Daily Traffic: 27,750 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 31,913 (year 2036),  Design Load: HS 20,  Features Intersected: I-75,  Facility Carried by Structure: MILLER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 16.525,  Lanes on structure: 4,  Lanes under structure: 9,  Base Highway Network: Yes (Inventory Route: 151,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 18.3m (60.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 20.7m (67.9ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 76.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2488,  Location: 2.0 MI N OF M-21 (Lat: 43.029606,  Lng: -83.754244),  Route carried "on" structure: Interstate 75,  Year Built: 1958,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 15.00m (49.21ft),  Average Daily Traffic: 76,600 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 100,051 (year 2018),  Design Load: HS 20,  Features Intersected: FLINT RIVER
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 23.359,  Lanes on structure: 6,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 35.4m (116.1ft),  Skew: 34 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 28.8m (94.5ft),  Curb-To-Curb Width: 35.2m (115.5ft),  Out-to-Out Width: 37.1m (121.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 58.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: December 2021,  Underwater Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2498,  Location: S OF M-21 (Lat: 42.998781,  Lng: -83.749369),  Route carried "on" structure: County highway ,  Year Built: 1957,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 5.70m (18.70ft),  Average Daily Traffic: 220 (year 1988),  Average Future Daily Traffic: 253 (year 2008),  Design Load: HS 15,  Features Intersected: I-75,  Facility Carried by Structure: ARLENE DRIVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.832,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 17.1m (56.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 85.5 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: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2499,  Location: NEAR W LTS OF FLINT (Lat: 43.002142,  Lng: -83.749369),  Route carried "on" structure: State highway 21,  Year Built: 2009,  Status: Open,  Structure Length: 6.26m (20.54ft),  Average Daily Traffic: 27,203 (year 2007),  Truck Traffic: 1%,  Average Future Daily Traffic: 24,000 (year 2028),  Design Load: HL 93,  Features Intersected: I-75
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 14.631,  Lanes on structure: 6,  Lanes under structure: 7,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Skew: 20 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.4m (106.3ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 4.3m (14.1ft),  Curb-To-Curb Width: 23.2m (76.1ft),  Out-to-Out Width: 28.5m (93.5ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 76.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 34.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: 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: Febuary 2022,  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: 25,  Location: N OF M-21 (Lat: 43.006892,  Lng: -83.748739),  Route carried "on" structure: Interstate 75,  Year Built: 1957,  Status: Temporarily open,  Structure Length: 3.26m (10.70ft),  Average Daily Traffic: 70,414 (year 2007),  Truck Traffic: 10%,  Average Future Daily Traffic: 100,051 (year 2018),  Design Load: HS 20,  Features Intersected: COURT ST
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 20.708,  Lanes on structure: 6,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 33.2m (108.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.6m (41.3ft),  Curb-To-Curb Width: 32.0m (105.0ft),  Out-to-Out Width: 33.8m (110.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 77.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 46.3 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2501,  Location: 1 MI N OF M-21 (Lat: 43.016925,  Lng: -83.748086),  Route carried "on" structure: County highway 2002,  Year Built: 1958,  Year Reconstructed: 2010,  Status: Open,  Structure Length: 8.79m (28.84ft),  Average Daily Traffic: 17,694 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 32,000 (year 2016),  Design Load: H 20,  Features Intersected: I-75,  Facility Carried by Structure: BEECHER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 15.431,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.1m (92.2ft),  Curb-To-Curb Width: 16.2m (53.1ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 63.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.9 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: High priority of corrective action,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2502,  Location: N OF FLINT RIVER (Lat: 43.032339,  Lng: -83.754042),  Route carried "on" structure: Interstate 75,  Year Built: 1958,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 5.29m (17.36ft),  Average Daily Traffic: 76,600 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 50,025 (year 2018),  Design Load: HS 20,  Features Intersected: FLUSHING RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 23.663,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 4),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 12 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 17.8m (58.4ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.6 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: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2503,  Location: N OF FLINT RIVER (Lat: 43.032475,  Lng: -83.754325),  Route carried "on" structure: Interstate 75,  Year Built: 1958,  Year Reconstructed: 1973,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 76,600 (year 2013),  Truck Traffic: 7%,  Average Future Daily Traffic: 50,025 (year 2018),  Design Load: HS 20,  Features Intersected: FLUSHING RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 23.488,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 150,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Skew: 13 degrees,  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 17.8m (58.4ft),  Out-to-Out Width: 18.8m (61.7ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 66.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 39.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2504,  Location: 3 MI N OF M-21 (Lat: 43.046078,  Lng: -83.754781),  Route carried "on" structure: County highway 2002,  Year Built: 1958,  Status: Open,  Structure Length: 6.00m (19.69ft),  Average Daily Traffic: 8,421 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 15,000 (year 2016),  Design Load: H 15,  Features Intersected: I-75,  Facility Carried by Structure: PASADENA AVE
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.656,  Lanes on structure: 2,  Lanes under structure: 6,  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: 4,  Length of Maximum Span: 19.4m (63.6ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

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Structure Number: 2505,  Location: 4 MI N OF M-21 (Lat: 43.060653,  Lng: -83.762297),  Route carried "on" structure: County highway 2002,  Year Built: 1973,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 29,550 (year 2007),  Truck Traffic: 5%,  Average Future Daily Traffic: 51,720 (year 2016),  Design Load: H 20,  Features Intersected: I-75,  Facility Carried by Structure: PIERSON RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.938,  Lanes on structure: 5,  Lanes under structure: 8,  Base Highway Network: Yes (Inventory Route: 151,  Subroute: 7),  Owner: State Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 34.7m (113.8ft),  Curb-To-Curb Width: 27.6m (90.6ft),  Out-to-Out Width: 28.8m (94.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 89.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 53.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2506,  Location: 5.4 MI N OF M-21 (Lat: 43.075242,  Lng: -83.762578),  Route carried "on" structure: County highway 2002,  Year Built: 1957,  Status: Open,  Structure Length: 6.16m (20.21ft),  Average Daily Traffic: 2,967 (year 1996),  Truck Traffic: 3%,  Average Future Daily Traffic: 5,300 (year 2016),  Design Load: H 15,  Features Intersected: I-75,  Facility Carried by Structure: CARPENTER RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.863,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.2m (69.6ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 48.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  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

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Structure Number: 2517,  Location: E OF BRISTOL RD (Lat: 42.975653,  Lng: -83.760439),  Route carried "on" structure: Interstate 69,  Year Built: 1968,  Status: Open,  Structure Length: 2.95m (9.68ft),  Average Daily Traffic: 25,506 (year 2007),  Truck Traffic: 11%,  Average Future Daily Traffic: 65,034 (year 2018),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.076,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Skew: 13 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.9m (32.5ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 51.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 30.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Better than present minimum criteria,  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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

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Structure Number: 2518,  Location: E OF BRISTOL RD (Lat: 42.975900,  Lng: -83.760500),  Route carried "on" structure: Interstate 69,  Year Built: 1968,  Status: Open,  Structure Length: 2.95m (9.68ft),  Average Daily Traffic: 25,506 (year 2007),  Truck Traffic: 11%,  Average Future Daily Traffic: 65,034 (year 2018),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.068,  Lanes on structure: 4,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Skew: 13 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.9m (32.5ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 31.1 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: 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: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: 2519,  Location: SB I-75 RMP TO I-69 (Lat: 42.987328,  Lng: -83.737686),  Route carried "on" structure: Ramp Interstate 75,  Year Built: 1969,  Status: Open,  Structure Length: 3.90m (12.80ft),  Average Daily Traffic: 11,275 (year 2013),  Truck Traffic: 9%,  Average Future Daily Traffic: 12,450 (year 2020),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.202,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.1m (43.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 13.3m (43.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 70.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 42.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2021,  Underwater Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 252,  Location: WB I-69 RMP TO NB I-75 (Lat: 42.987019,  Lng: -83.735014),  Route carried "on" structure: Ramp Interstate 69,  Year Built: 1969,  Status: Open,  Structure Length: 1.95m (6.40ft),  Average Daily Traffic: 33,600 (year 1988),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,640 (year 2008),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK,  Facility Carried by Structure: I-75 RAMP H & M
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.694,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 17.6m (57.7ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 14.8m (48.6ft),  Out-to-Out Width: 17.6m (57.7ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 60.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 36.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 15 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2521,  Location: NB I-75 RMP TO MILLER RD (Lat: 42.987214,  Lng: -83.734672),  Route carried "on" structure: Ramp Interstate 75,  Year Built: 1969,  Status: Open,  Structure Length: 1.73m (5.68ft),  Average Daily Traffic: 4,200 (year 1988),  Truck Traffic: 12%,  Average Future Daily Traffic: 4,830 (year 2008),  Design Load: HS 20,  Features Intersected: SWARTZ CREEK
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.258,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.3m (56.8ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 62.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 37.6 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: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2522,  Location: 0.2 MI E OF LINDEN RD (Lat: 42.970892,  Lng: -83.768861),  Route carried "on" structure: Interstate 69,  Year Built: 1968,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 39,658 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 49,369 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: HOWLAND & HEWITT DRAIN
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 13.204,  Lanes on structure: 7,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 10.9m (35.8ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 1.5m (4.9ft),  Out-to-Out Width: 90.0m (295.3ft)

Condition: Channel: Fair,  Culverts: Satisfactory,  Operating Rating: 97.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 67.4 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,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021

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Structure Number: 2525,  Location: NB I-75 RMP TO WB I-69 (Lat: 42.982806,  Lng: -83.731000),  Route carried "on" structure: Ramp Interstate 69,  Year Built: 1969,  Status: Temporarily open,  Structure Length: 17.89m (58.69ft),  Average Daily Traffic: 7,500 (year 1988),  Truck Traffic: 12%,  Average Future Daily Traffic: 8,625 (year 2008),  Design Load: HS 20,  Features Intersected: GTW RR &I-75
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.151,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 9 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 44.2m (145.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Serious,  Superstructure: Poor,  Substructure: Fair,  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: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 17.90m (58.73ft),  Designated Inspection Frequency: Every 15 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: July 2021,  Other Special Inspection Date: September 2021,  Bridge Improvement Cost: $2,803,000,  Roadway Improvement Cost: $21,000,  Total Project Cost: $246,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 253,  Location: NB I-75 RAMP TO EB I-69 (Lat: 42.983000,  Lng: -83.729389),  Route carried "on" structure: Ramp Interstate 75,  Year Built: 1969,  Status: Open,  Structure Length: 8.11m (26.61ft),  Average Daily Traffic: 32,800 (year 1988),  Truck Traffic: 12%,  Average Future Daily Traffic: 37,720 (year 2008),  Design Load: HS 20,  Features Intersected: GTW RR
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.014,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 41.1m (134.8ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 78.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Inventory Rating: 47.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 2538,  Location: 2.0 MI SW OF FLINT (Lat: 42.969814,  Lng: -83.771850),  Route carried "on" structure: Interstate 69,  Year Built: 1968,  Status: Temporarily open,  Structure Length: 4.17m (13.68ft),  Average Daily Traffic: 19,829 (year 2007),  Truck Traffic: 14%,  Average Future Daily Traffic: 24,684 (year 2018),  Design Load: HS 20,  Features Intersected: LINDEN RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 12.932,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes (Inventory Route: 149,  Subroute: 5),  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.4m (66.9ft),  Curb-To-Curb Width: 13.5m (44.3ft),  Out-to-Out Width: 14.7m (48.2ft)

Condition: Deck: Satisfactory,  Superstructure: Poor,  Substructure: Fair,  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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay