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

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Structure Number: 82182191000S161,  Location: S LTS OF SOUTHGATE (Lat: 42.207897,  Lng: -83.228989),  Route carried "on" structure: Interstate 75,  Year Built: 1966,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 41,450 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 41,450 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: ALLEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.151,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 159,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 16.4m (53.8ft),  Skew: 14 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

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Structure Number: 82182191000S162,  Location: S LTS OF SOUTHGATE (Lat: 42.208256,  Lng: -83.229006),  Route carried "on" structure: Interstate 75,  Year Built: 1966,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 41,450 (year 2003),  Truck Traffic: 16%,  Average Future Daily Traffic: 41,450 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: ALLEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.188,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 159,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 15.7m (51.5ft),  Skew: 14 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.9m (62.0ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Epoxy Overlay

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Structure Number: 82182191000S171,  Location: IN SOUTHGATE (Lat: 42.213222,  Lng: -83.222075),  Route carried "on" structure: Interstate 75,  Year Built: 1966,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 44,850 (year 2003),  Truck Traffic: 15%,  Average Future Daily Traffic: 45,523 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: NORTH LINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.974,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 159,  Subroute: 10),  Owner: State Highway Agency,  Approaching Roadway Width: 16.4m (53.8ft),  Skew: 14 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 72.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  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: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 82182191000S172,  Location: IN SOUTHGATE (Lat: 42.213214,  Lng: -83.222542),  Route carried "on" structure: Interstate 75,  Year Built: 1966,  Year Reconstructed: 2006,  Status: Open,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 44,850 (year 2003),  Truck Traffic: 15%,  Average Future Daily Traffic: 45,523 (year 2018),  Design Load: HS 20+Mod,  Features Intersected: NORTH LINE RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 16.956,  Lanes on structure: 3,  Lanes under structure: 4,  Base Highway Network: Yes (Inventory Route: 159,  Subroute: 6),  Owner: State Highway Agency,  Approaching Roadway Width: 16.4m (53.8ft),  Skew: 14 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 15.7m (51.5ft),  Out-to-Out Width: 16.7m (54.8ft)

Condition: Deck: Poor,  Superstructure: Good,  Substructure: Good,  Operating Rating: 72.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  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: November 2007,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: 82182191000S161,  Location: S LTS OF SOUTHGATE (Lat: 42.207897,  Lng: -83.228989),  Route carried "under" structure: County highway 2057,  Year Built: 1966,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 26,000 (year 1994),  Truck Traffic: 12%,  Features Intersected: ALLEN RD,  Facility Carried by Structure: I-75 NB
Minimum Vertical Clearance: 4.44m (14.57ft),  Kilometerpoint: 12.012,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 82182191000S162,  Location: S LTS OF SOUTHGATE (Lat: 42.208256,  Lng: -83.229006),  Route carried "under" structure: County highway 2057,  Year Built: 1966,  Structure Length: 6.64m (21.78ft),  Average Daily Traffic: 26,000 (year 2007),  Truck Traffic: 12%,  Features Intersected: ALLEN RD,  Facility Carried by Structure: I-75 SB
Minimum Vertical Clearance: 4.44m (14.57ft),  Kilometerpoint: 12.052,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.9m (62.0ft)

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Structure Number: 82182191000S171,  Location: IN SOUTHGATE (Lat: 42.213222,  Lng: -83.222075),  Route carried "under" structure: County highway 2057,  Year Built: 1966,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 30,000 (year 1994),  Truck Traffic: 15%,  Features Intersected: NORTH LINE RD,  Facility Carried by Structure: I-75 NB
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 0.702,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 82182191000S172,  Location: IN SOUTHGATE (Lat: 42.213214,  Lng: -83.222542),  Route carried "under" structure: County highway 2057,  Year Built: 1966,  Structure Length: 6.31m (20.70ft),  Average Daily Traffic: 30,000 (year 1994),  Truck Traffic: 15%,  Features Intersected: NORTH LINE RD,  Facility Carried by Structure: I-75 SB
Minimum Vertical Clearance: 4.47m (14.67ft),  Kilometerpoint: 6.981,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.3m (60.0ft)

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Structure Number: 82200036000X01,  Location: ALLEN PK/SOUTHGATE W/I-75 (Lat: 42.223867,  Lng: -83.154464),  Route carried "under" structure: County highway 95000,  Year Built: 1936,  Structure Length: 5.42m (17.78ft),  Average Daily Traffic: 19,396 (year 1997),  Truck Traffic: 2%,  Features Intersected: GODDARD ROAD,  Facility Carried by Structure: CONRAIL
Minimum Vertical Clearance: 4.55m (14.93ft),  Kilometerpoint: 2.197,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 20.4m (66.9ft)

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Structure Number: 82200188000P01,  Location: SOUTHGATE N/EUREKA (Lat: 42.203128,  Lng: -83.206375),  Route carried "under" structure: County highway 2057,  Year Built: 1970,  Structure Length: 7.25m (23.79ft),  Average Daily Traffic: 22,775 (year 1992),  Truck Traffic: 5%,  Features Intersected: TOLEDO ROAD,  Facility Carried by Structure: PEDESTRIAN WALKWAY
Minimum Vertical Clearance: 0.49m (1.61ft),  Kilometerpoint: 4.632,  Lanes under structure: 7,  Material/Design: Aluminum, Iron,  Design/Construction: Truss - Thru,  Length of Maximum Span: 33.5m (109.9ft)