E GRAND BOULEVARD over GTW RR & RIVARD ST

Map

Coordinates:
+42.37694, -83.05522
42°22'37" N, 83°03'19" W

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

Name:	E GRAND BOULEVARD over GTW RR & RIVARD ST
Structure number:	000000000012391
Old structure number:	824180800502R01 `(from 1992 edition)`
Location:	W OF ST AUBIN
Purpose:	Carries highway and pedestrian walkway over highway and railroad
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	98.1 ft. `[29.9 m]`
Total length:	487.9 ft. `[148.7 m]`
Roadway width between curbs:	72.2 ft. `[22.0 m]`
Deck width edge-to-edge:	88.9 ft. `[27.1 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1973
Year reconstructed:	2008
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:	6
Main spans material:	Steel continuous `[4]`
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:	3,729 `[as of 2005]`
Truck traffic:	5% of total traffic
Deck condition:	Very Good `[8 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:	Basically intolerable requiring high priority of corrrective action `[3]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Superior to present desirable criteria `[9]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	91.0

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2017	Fair	Very Good	Satisfactory	Satisfactory	3729	91.0
December 2015	Fair	Very Good	Satisfactory	Satisfactory	3729	89.7
December 2013	Fair	Excellent	Satisfactory	Satisfactory	3729	89.7
December 2011	Fair	Excellent	Satisfactory	Fair	3729	78.7
June 2009	Fair	Excellent	Satisfactory	Fair	3729	78.7
June 2008	Poor	Critical	Serious	Poor	3729	40.7
June 2007	Poor	Critical	Serious	Fair	3729	40.7
May 2006	Poor	Critical	Serious	Fair	3729	40.7
June 2005	Poor	Critical	Fair	Satisfactory	3729	73.7
June 2003	Poor	Critical	Fair	Satisfactory	11194	73.7
June 2001	Poor	Critical	Fair	Good	11194	75.0
July 1997	Poor	Critical	Fair	Good	10196	80.0
August 1995	Fair	Satisfactory	Very Good	Good	9850	83.2
September 1993	Good	Good	Very Good	Very Good	35000	83.2
October 1991	Good	Good	Very Good	Very Good	35000	83.2
October 1989	Good	Good	Very Good	Very Good	35000	83.2