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OFF RAMP @ GRNFLD. over LAND

Map

Coordinates:
+42.37991, -83.19074
42°22'48" N, 83°11'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 2015100.0GoodGoodVery GoodGood-12580
August 2013100.0GoodGoodVery GoodGood-12580
August 2011100.0GoodGoodVery GoodGood-12580
August 2009100.0GoodGoodVery GoodGood-12580
September 2007100.0GoodGoodVery GoodGood-12580
September 2005100.0GoodGoodVery GoodGood-12580
October 2003100.0FairGoodVery GoodSatisfactory-12580
October 2001100.0FairGoodVery GoodSatisfactory-12580
December 1999100.0FairGoodVery GoodSatisfactory-12580
August 1997100.0FairGoodVery GoodSatisfactory-12580
June 1995100.0GoodGoodVery GoodGood-12580
October 1993100.0GoodGoodVery GoodVery Good-12580
May 1991100.0FairVery GoodGoodSatisfactory-12580