STATE STREET over GREAT LAKES CENTRAL RR

Map

Coordinates:
+42.60876, -83.92772
42°36'32" N, 83°55'40" W

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

Name:	STATE STREET over GREAT LAKES CENTRAL RR
Structure number:	000000000005802
Old structure number:	47147997000R010 `(from 1992 edition)`
Location:	IN HOWELL
Purpose:	Carries highway and pedestrian walkway over railroad
Route classification:	Local (Urban) `[19]`
Length of largest span:	28.9 ft. `[8.8 m]`
Total length:	77.8 ft. `[23.7 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	51.8 ft. `[15.8 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1987
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 18 / H 20 `[4]`
Number of main spans:	3
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Box beam or girders - Multiple `[05]`
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:	2,300 `[as of 1993]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Fair `[5 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 minimum criteria `[6]`
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:	86.6

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2017	Fair	Satisfactory	Satisfactory	Fair	2300	86.6
April 2015	Fair	Satisfactory	Satisfactory	Fair	2300	86.6
April 2013	Fair	Satisfactory	Satisfactory	Fair	2300	86.6
April 2011	Fair	Good	Good	Satisfactory	2300	97.7
April 2009	Fair	Good	Good	Satisfactory	2300	99.7
April 2007	Fair	Good	Good	Satisfactory	2300	99.7
April 2005	Fair	Good	Good	Satisfactory	2300	99.7
April 2003	Good	Good	Good	Good	2300	97.0
May 2001	Good	Good	Good	Good	2300	95.0
July 1999	Good	Very Good	Good	Good	2300	92.0
September 1997	Good	Very Good	Very Good	Very Good	2300	94.0
October 1995	Good	Good	Very Good	Very Good	2300	93.7
August 1993	Good	Good	Very Good	Very Good	2200	93.7
May 1991	Good	Very Good	Very Good	Very Good	2200	93.9
June 1989	Good	Excellent	Very Good	Excellent	2200	93.9