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CLIFFORD ST over I-75

Map

Coordinates:
+42.33861, -83.05608
42°20'19" N, 83°03'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CLIFFORD ST over I-75
Structure number:000000000011779
Old structure number:82182195000S240 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:77.8 ft. [23.7 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1998
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 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]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,600 [as of 1988]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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 replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:102.9 tons [93.5 metric tons]
Inventory rating:61.7 tons [56.1 metric tons]
Sufficiency rating:75.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201575.7FairGoodGoodSatisfactoryFO6600
May 201375.7GoodGoodGoodGoodFO6600
May 201175.7GoodGoodGoodGoodFO6600
May 200975.7FairGoodSatisfactorySatisfactoryFO6600
May 200875.7FairGoodSatisfactorySatisfactoryFO6600
May 200664.5FairGoodFairFair-6600
May 200464.5FairGoodFairFair-6600
May 200264.5FairGoodFairFair-6600
May 200064.5FairGoodFairFair-6600
August 199858.4PoorPoorFairFair-6600
August 199661.4PoorPoorSatisfactoryFairSD6600
August 199472.7PoorPoorGoodSatisfactorySD6000
July 199272.7PoorPoorGoodSatisfactorySD6000
June 199072.7PoorPoorGoodSatisfactorySD6000