Share:

GREENFIELD RD LF T over M-10

Map 

Coordinates:
+42.44252, -83.20039
42°26'33" N, 83°12'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GREENFIELD RD LF T over M-10
Structure number:000000000011468
Old structure number:82182112000S350 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:55.4 ft. [16.9 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.3 ft. [6.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2006
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: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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:13,397 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.6 tons [72.4 metric tons]
Inventory rating:47.6 tons [43.3 metric tons]
Sufficiency rating:95.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201595.0Not deficientGoodGoodGood13397
March 201395.0Not deficientGoodGoodGood13397
March 201195.0Not deficientVery GoodGoodGood13397
March 200936.0Not deficientVery GoodGoodGood13397
August 200736.0Not deficientVery GoodGoodGood20546
March 200732.0Not deficient-SatisfactoryFair20546
December 200565.3Structurally deficientSeriousSatisfactoryFair20546
December 200367.3Structurally deficientSeriousSatisfactoryFair4500
October 200267.3Structurally deficientSeriousSatisfactoryFair4500
July 200167.3Structurally deficientSeriousSatisfactoryFair4500
April 200067.3Structurally deficientSeriousSatisfactoryFair4500
August 199867.3Structurally deficientSeriousSatisfactoryFair4500
July 199681.3Functionally obsoleteFairSatisfactorySatisfactory4500
August 199482.5Functionally obsoleteFairSatisfactorySatisfactory4500
October 199283.5Functionally obsoleteSatisfactoryGoodSatisfactory4500
October 199083.5Functionally obsoleteSatisfactoryVery GoodGood4500