RMP I-96E TO I-75N over I-75 NB AND EXIT RAMP

Map

Coordinates:
+42.33183, -83.08383
42°19'55" N, 83°05'02" W

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

Name:	RMP I-96E TO I-75N over I-75 NB AND EXIT RAMP
Structure number:	000000000011755
Old structure number:	82182194000S260 `(from 1992 edition)`
Location:	IN DETROIT
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	125.0 ft. `[38.1 m]`
Total length:	267.1 ft. `[81.4 m]`
Roadway width between curbs:	24.9 ft. `[7.6 m]`
Deck width edge-to-edge:	27.9 ft. `[8.5 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	59°
Owner:	State Highway Agency `[01]`
Year built:	1970
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:	10,290 `[as of 1982]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 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:	Better than present minimum criteria `[7]`
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:	96.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Fair	Satisfactory	Satisfactory	Satisfactory	10290	96.0
June 2016	Fair	Satisfactory	Good	Satisfactory	10290	96.0
June 2014	Fair	Satisfactory	Good	Satisfactory	10290	96.0
June 2012	Fair	Satisfactory	Satisfactory	Satisfactory	10290	96.0
June 2010	Fair	Satisfactory	Satisfactory	Satisfactory	10290	96.0
July 2009	Fair	Good	Satisfactory	Satisfactory	10290	96.0
June 2008	Fair	Good	Satisfactory	Satisfactory	10290	96.0
June 2006	Fair	Good	Satisfactory	Satisfactory	10290	94.0
June 2004	Fair	Good	Satisfactory	Satisfactory	10290	94.0
June 2002	Fair	Good	Satisfactory	Satisfactory	10290	96.0
May 2000	Fair	Good	Satisfactory	Satisfactory	10290	96.0
August 1998	Poor	Good	Poor	Poor	10290	69.0
September 1996	Fair	Good	Satisfactory	Fair	10290	83.0
August 1994	Fair	Fair	Satisfactory	Satisfactory	10290	93.0
July 1992	Fair	Satisfactory	Good	Satisfactory	10290	94.0
June 1990	Fair	Fair	Good	Satisfactory	10290	93.0

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,329	1,329	0	0	0
Steel Pin or Pin & Hangar Assembly	each	10	10	0	0	0
Substructure
Reinforced Concrete Column	each	9	9	0	0	0
Reinforced Concrete Abutment	linear ft.	206	201	5	0	0
Reinforced Concrete Pier Cap	linear ft.	107	97	10	0	0
Joints
Strip Seal Joint	linear ft.	66	0	66	0	0
Pourable Joint	linear ft.	33	33	0	0	0
Bearings
Movable Bearing	each	10	0	10	0	0
Fixed Bearing	each	10	0	10	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	532	452	80	0	0
Deck
Reinforced Concrete Slab	sq. ft.	7,589	7,589	0	0	0