22 1/2 MILE ROAD over I-94

Map

Coordinates:
+42.28300, -84.86265
42°16'59" N, 84°51'46" W

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

Name:	22 1/2 MILE ROAD over I-94
Structure number:	000000000001280
Old structure number:	13113083000S060 `(from 1992 edition)`
Location:	7.2 MI E OF I-69
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	70.9 ft. `[21.6 m]`
Total length:	227.4 ft. `[69.3 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	33.5 ft. `[10.2 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1960
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Number of main spans:	4
Main spans material:	Concrete continuous `[2]`
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:	Posted for load `[P]`
Average daily traffic:	2,800 `[as of 2011]`
Truck traffic:	11% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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:	77.5

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2017	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2016	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2015	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2014	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2013	Fair	Satisfactory	Satisfactory	Good	2800	77.5
August 2012	Fair	Satisfactory	Satisfactory	Good	2800	77.5
November 2011	Fair	Satisfactory	Satisfactory	Good	2800	77.4
August 2009	Fair	Fair	Satisfactory	Good	1797	90.1
August 2007	Fair	Satisfactory	Good	Good	1797	91.1
August 2005	Fair	Satisfactory	Good	Good	1797	88.6
August 2003	Fair	Fair	Good	Good	1797	87.8
August 2001	Fair	Fair	Good	Good	1797	87.8
August 1999	Fair	Fair	Good	Good	1797	90.8
August 1997	Fair	Fair	Good	Good	1797	85.8
May 1995	Fair	Fair	Good	Very Good	980	86.8
April 1993	Fair	Fair	Good	Very Good	980	86.8
April 1991	Fair	Satisfactory	Good	Very Good	980	90.1