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I-75 NB over LAKE STATE RR

Map

Coordinates:
+44.65181, -84.70304
44°39'07" N, 84°42'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 NB over LAKE STATE RR
Structure number:000000000002033
Old structure number:20120014000R020 (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:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1991
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:Monolithic Concrete (concurrently placed with structural deck) [1]

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:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:91.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairFairSatisfactorySatisfactory587791.4
March 2016FairSatisfactorySatisfactorySatisfactory587792.4
April 2014FairSatisfactorySatisfactorySatisfactory587792.4
April 2012FairSatisfactorySatisfactorySatisfactory587792.4
February 2011FairSatisfactorySatisfactorySatisfactory587792.4
December 2009FairSatisfactorySatisfactorySatisfactory587792.4
February 2009FairSatisfactorySatisfactorySatisfactory587792.4
February 2007FairFairSatisfactorySatisfactory755591.2
February 2005FairFairSatisfactorySatisfactory285091.7
February 2003FairFairSatisfactorySatisfactory285091.7
February 2001FairFairSatisfactorySatisfactory285091.7
August 1999FairFairSatisfactorySatisfactory285096.7
August 1997FairFairSatisfactorySatisfactory285091.7
July 1995FairSatisfactorySatisfactorySatisfactory470092.6
June 1993FairSatisfactorySatisfactorySatisfactory470092.6
April 1991PoorFairPoorSatisfactory470064.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2691,2096000
Steel Protective Coatingsq. ft.9,5189,04247600
Deck
Reinforced Concrete Decksq. ft.6,6276,29633100
Substructure
Reinforced Concrete Columneach82240
Reinforced Concrete Pier Walllinear ft.10089560
Reinforced Concrete Abutmentlinear ft.148144400
Reinforced Concrete Pier Caplinear ft.1005520250
Joints
Strip Seal Jointlinear ft.4848000
Pourable Jointlinear ft.9692040
Compression Jointlinear ft.4600460
Bearings
Movable Bearingeach2721600
Fixed Bearingeach2719800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.28222740150