OFF RAMP @ GRNFLD. over LAND

Map 

Facts 

Name:	OFF RAMP @ GRNFLD. over LAND
Structure number:	000000000011546
Old structure number:	82182123000R058 (from 1992 edition)
Location:	IN DETROIT
Purpose:	Carries highway over railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	69.9 ft. [21.3 m]
Total length:	355.0 ft. [108.2 m]
Roadway width between curbs:	28.2 ft. [8.6 m]
Deck width edge-to-edge:	36.4 ft. [11.1 m]
Owner:	State Highway Agency [01]
Year built:	1973
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:	5
Main spans material:	Steel [3]
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]

Latest Available Inspection: August 2015 

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction [A]
Average daily traffic:	12,580 [as of 1982]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Structural appraisal:	Better than present minimum criteria [7]
Deck geometry appraisal:	Superior to present desirable criteria [9]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	76.7 tons [69.7 metric tons]
Inventory rating:	46.0 tons [41.8 metric tons]
Sufficiency rating:	100.0

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
August 2015	100.0	Good	Good	Very Good	Good	-	12580
August 2013	100.0	Good	Good	Very Good	Good	-	12580
August 2011	100.0	Good	Good	Very Good	Good	-	12580
August 2009	100.0	Good	Good	Very Good	Good	-	12580
September 2007	100.0	Good	Good	Very Good	Good	-	12580
September 2005	100.0	Good	Good	Very Good	Good	-	12580
October 2003	100.0	Fair	Good	Very Good	Satisfactory	-	12580
October 2001	100.0	Fair	Good	Very Good	Satisfactory	-	12580
December 1999	100.0	Fair	Good	Very Good	Satisfactory	-	12580
August 1997	100.0	Fair	Good	Very Good	Satisfactory	-	12580
June 1995	100.0	Good	Good	Very Good	Good	-	12580
October 1993	100.0	Good	Good	Very Good	Very Good	-	12580
May 1991	100.0	Fair	Very Good	Good	Satisfactory	-	12580