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CHENE ST over I-94

Map 

Coordinates:
+42.37431, -83.04637
42°22'28" N, 83°02'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CHENE ST over I-94
Structure number:000000000011214
Old structure number:82182024000S080 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:57.4 ft. [17.5 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1956
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:16,930 [as of 1978]
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.4 tons [62.2 metric tons]
Inventory rating:41.0 tons [37.3 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:40.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201540.7Structurally deficientSeriousPoorFair16930
June 201440.7Structurally deficientSeriousPoorFair16930
June 201340.7Structurally deficientSeriousPoorFair16930
June 201240.7Structurally deficientSeriousPoorFair16930
July 201140.7Structurally deficientSeriousPoorFair16930
July 200954.7Structurally deficientSeriousFairSatisfactory16930
May 200854.7Structurally deficientSeriousFairSatisfactory16930
March 200740.7Structurally deficientSeriousPoorPoor16930
December 200540.7Structurally deficientSeriousPoorPoor16930
September 200440.7Structurally deficientSeriousFairPoor16930
June 200340.7Structurally deficientSeriousFairPoor16930
March 200240.7Structurally deficientSeriousFairPoor16930
July 200040.7Structurally deficientSeriousFairPoor16930
September 199940.7Structurally deficientSeriousFairPoor16930
July 199840.7Structurally deficientSeriousFairPoor16930
May 199658.8Structurally deficientSeriousFairFair16930
July 199460.7Structurally deficientPoorSatisfactoryFair16930
June 199274.6Functionally obsoleteFairSatisfactorySatisfactory16930
May 199075.6Functionally obsoleteSatisfactorySatisfactorySatisfactory16930