I-96 W TO E M-8 over RAMPS TO M-8

Map

Coordinates:
+42.38493, -83.14852
42°23'06" N, 83°08'55" W

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

Name:	I-96 W TO E M-8 over RAMPS TO M-8
Structure number:	000000000011569
Old structure number:	82182123000S220 `(from 1992 edition)`
Location:	IN DETROIT
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	105.0 ft. `[32.0 m]`
Total length:	192.9 ft. `[58.8 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	31.2 ft. `[9.5 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	38°
Owner:	State Highway Agency `[01]`
Year built:	1974
Year reconstructed:	2009
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	2
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]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,420 `[as of 2008]`
Deck condition:	Good `[7 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	98.0
Recommended work:	Bridge deck replacement with only incidental widening. `[37]`
Estimated cost of work:	$77,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2017	Fair	Good	Good	Satisfactory	1420	98.0
October 2015	Good	Very Good	Good	Good	1420	98.0
October 2013	Good	Very Good	Good	Good	1420	98.0
October 2011	Good	Very Good	Good	Good	1420	98.0
October 2009	Good	Excellent	Good	Good	1420	98.0
November 2008	Poor	Poor	Good	Poor	12580	68.0
August 2007	Poor	Poor	Good	Poor	12580	68.0
May 2006	Poor	Poor	Good	Poor	12580	68.0
February 2005	Poor	Poor	Good	Poor	12580	68.0
November 2003	Poor	Fair	Good	Poor	12580	70.0
September 2002	Poor	Fair	Good	Poor	12580	70.0
June 2001	Poor	Fair	Good	Poor	12580	70.0
October 1999	Poor	Fair	Good	Poor	12580	70.0
September 1997	Fair	Satisfactory	Good	Fair	12580	87.0
June 1995	Fair	Fair	Fair	Fair	12580	86.0
December 1994	Fair	Fair	Fair	Fair	12580	86.0
October 1993	Fair	Fair	Satisfactory	Good	12580	97.0
May 1991	Fair	Satisfactory	Satisfactory	Satisfactory	12580	98.0

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	3,166	3,117	49	0	0
Deck
Reinforced Concrete Deck	sq. ft.	64,788	64,788	0	0	0
Substructure
Reinforced Concrete Column	each	3	3	0	0	0
Reinforced Concrete Abutment	linear ft.	334	295	39	0	0
Reinforced Concrete Pier Cap	linear ft.	167	167	0	0	0
Joints
Strip Seal Joint	linear ft.	167	0	167	0	0
Pourable Joint	linear ft.	334	167	0	167	0
Bearings
Elastomeric Bearing	each	10	10	0	0	0
Fixed Bearing	each	10	5	5	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	1,267	955	312	0	0