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I-75 SB over LAKE STATE RR

Map

Coordinates:
+44.65213, -84.70350
44°39'08" N, 84°42'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 SB over LAKE STATE RR
Structure number:000000000002032
Old structure number:20120014000R010 (from 1992 edition)
Location:0.5 MI S OF M-72
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:47.9 ft. [14.6 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,877 [as of 2007]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryGoodSatisfactory587792.4
March 2016FairSatisfactoryGoodSatisfactory587792.4
April 2014FairSatisfactoryGoodSatisfactory587792.4
April 2012FairSatisfactoryGoodSatisfactory587792.4
February 2011FairSatisfactoryGoodSatisfactory587792.4
February 2009FairSatisfactoryGoodSatisfactory587792.4
February 2007FairFairGoodSatisfactory755591.2
February 2005FairFairGoodSatisfactory285091.7
February 2003FairFairGoodSatisfactory285091.7
February 2001FairFairGoodSatisfactory285091.7
August 1999FairFairGoodSatisfactory285096.7
August 1997FairFairGoodSatisfactory285091.7
July 1995FairSatisfactorySatisfactorySatisfactory470092.6
June 1993FairSatisfactorySatisfactorySatisfactory470092.6
April 1991PoorSatisfactoryPoorSatisfactory470065.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2601,2342600
Steel Protective Coatingsq. ft.9,4509,26118900
Deck
Reinforced Concrete Decksq. ft.6,1606,03701230
Substructure
Reinforced Concrete Columneach82510
Reinforced Concrete Pier Walllinear ft.9492200
Reinforced Concrete Abutmentlinear ft.138138000
Reinforced Concrete Pier Caplinear ft.943540190
Joints
Strip Seal Jointlinear ft.9292000
Pourable Jointlinear ft.500251510
Bearings
Movable Bearingeach2724300
Fixed Bearingeach2722500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.28024616180