I-75S TO I-94E RMP over I-94

Map

Coordinates:
+42.36885, -83.05744
42°22'08" N, 83°03'27" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	I-75S TO I-94E RMP over I-94
Structure number:	000000000011831
Old structure number:	82182251000S300 `(from 1992 edition)`
Location:	IN DETROIT
Purpose:	Carries highway overpass (third level) over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	99.7 ft. `[30.4 m]`
Total length:	274.0 ft. `[83.5 m]`
Roadway width between curbs:	26.2 ft. `[8.0 m]`
Deck width edge-to-edge:	29.2 ft. `[8.9 m]`
Vertical clearance below bridge:	14.8 ft. `[4.5 m]`
Skew angle:	99°
Owner:	State Highway Agency `[01]`
Year built:	1962
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]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	10,110 `[as of 1982]`
Truck traffic:	3% of total traffic
Deck condition:	Fair `[5 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]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	101.2 tons `[92.0 metric tons]`
Inventory rating:	60.6 tons `[55.1 metric tons]`
Sufficiency rating:	93.0

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
May 2016	93.0	Fair	Fair	Good	Satisfactory	FO	10110
May 2014	93.0	Fair	Fair	Good	Satisfactory	FO	10110
May 2012	93.0	Fair	Fair	Good	Satisfactory	FO	10110
June 2010	93.0	Fair	Fair	Good	Good	FO	10110
January 2009	94.0	Good	Good	Good	Good	FO	10110
January 2007	94.0	Fair	Satisfactory	Satisfactory	Good	FO	10110
January 2005	94.0	Fair	Satisfactory	Satisfactory	Good	FO	10110
January 2003	96.0	Fair	Satisfactory	Satisfactory	Good	FO	10110
January 2001	69.0	Poor	Satisfactory	Satisfactory	Poor	SD	10110
September 1998	69.0	Poor	Satisfactory	Satisfactory	Poor	SD	10110
September 1996	83.0	Fair	Satisfactory	Good	Fair	FO	10110
September 1994	94.0	Fair	Good	Very Good	Satisfactory	FO	10110
July 1992	96.0	Fair	Good	Very Good	Satisfactory	-	10110
June 1990	85.0	Fair	Good	Very Good	Fair	-	10110