I-94 EB over 9 MILE ROAD

Map

Coordinates:
+42.28706, -85.12047
42°17'13" N, 85°07'14" W

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

Name:	I-94 EB over 9 MILE ROAD
Structure number:	000000000001265
Old structure number:	13113082000S033 `(from 1992 edition)`
Location:	3.2 MI E OF M-66
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	44.3 ft. `[13.5 m]`
Total length:	117.1 ft. `[35.7 m]`
Roadway width between curbs:	42.0 ft. `[12.8 m]`
Deck width edge-to-edge:	47.2 ft. `[14.4 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	18°
Owner:	State Highway Agency `[01]`
Year built:	1959
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:	3
Main spans material:	Concrete `[1]`
Main spans design:	Tee beam `[04]`
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:	22,400 `[as of 2010]`
Truck traffic:	23% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Equal to present desirable criteria `[8]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	82.5

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Fair	Fair	Satisfactory	22400	82.5
August 2015	Fair	Fair	Fair	Satisfactory	22400	82.5
August 2013	Fair	Fair	Fair	Satisfactory	22400	82.5
August 2011	Fair	Fair	Fair	Satisfactory	22400	82.5
August 2009	Fair	Fair	Fair	Satisfactory	22030	82.6
August 2007	Poor	Satisfactory	Poor	Satisfactory	23904	66.7
August 2005	Poor	Poor	Poor	Satisfactory	23904	63.5
August 2003	Poor	Poor	Poor	Satisfactory	18500	64.3
August 2001	Poor	Poor	Poor	Satisfactory	18500	64.3
August 1999	Poor	Good	Poor	Good	18500	67.4
August 1997	Poor	Good	Poor	Good	18500	67.4
July 1995	Fair	Good	Fair	Good	17100	84.5
April 1993	Fair	Good	Satisfactory	Good	17100	95.7
April 1991	Fair	Good	Satisfactory	Good	17100	95.7

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	1,056	954	84	18	0
Deck
Reinforced Concrete Top Flange	sq. ft.	5,555	5,039	56	460	0
Wearing Surfaces	sq. ft.	4,941	4,621	159	161	0
Substructure
Reinforced Concrete Column	each	8	0	1	7	0
Reinforced Concrete Abutment	linear ft.	116	113	2	1	0
Reinforced Concrete Pier Cap	linear ft.	98	0	74	24	0
Joints
Strip Seal Joint	linear ft.	88	36	52	0	0
Pourable Joint	linear ft.	88	0	44	28	16
Bearings
Movable Bearing	each	27	0	0	27	0
Steel Protective Coating	sq. ft.	27	0	0	0	27
Fixed Bearing	each	9	0	0	9	0
Steel Protective Coating	sq. ft.	9	0	0	0	9
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	234	29	160	45	0