SECOND BLVD over I-75

Map

Coordinates:
+42.33690, -83.05829
42°20'13" N, 83°03'30" W

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

Name:	SECOND BLVD over I-75
Structure number:	000000000011777
Old structure number:	82182195000S200 `(from 1992 edition)`
Location:	IN DETROIT
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) `[19]`
Length of largest span:	78.1 ft. `[23.8 m]`
Total length:	155.8 ft. `[47.5 m]`
Roadway width between curbs:	48.9 ft. `[14.9 m]`
Deck width edge-to-edge:	74.8 ft. `[22.8 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	13°
Owner:	State Highway Agency `[01]`
Year built:	1967
Year reconstructed:	1996
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:	2
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Box beam or girders - Multiple `[05]`
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:	7,200 `[as of 1996]`
Truck traffic:	8% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	64.3

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Satisfactory	Fair	Good	7200	64.3
May 2015	Fair	Satisfactory	Fair	Good	7200	64.3
May 2013	Fair	Satisfactory	Fair	Good	7200	64.3
May 2011	Fair	Satisfactory	Fair	Good	7200	64.3
May 2009	Fair	Good	Fair	Satisfactory	7200	64.3
May 2008	Fair	Good	Fair	Satisfactory	7200	64.3
May 2006	Fair	Very Good	Satisfactory	Satisfactory	7200	75.6
May 2004	Fair	Very Good	Satisfactory	Satisfactory	7200	75.6
May 2002	Fair	Very Good	Satisfactory	Satisfactory	7200	75.6
May 2000	Fair	Very Good	Satisfactory	Satisfactory	7200	75.6
August 1998	Good	Very Good	Very Good	Good	7200	75.6
August 1996	Poor	Poor	Fair	Good	7200	61.2
August 1994	Poor	Poor	Satisfactory	Good	9470	86.3
July 1992	Poor	Poor	Good	Good	9470	86.3
June 1990	Poor	Poor	Good	Good	9470	86.3