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I-75 S E TURN RD over I-375

Map 

Coordinates:
+42.34264, -83.04385
42°20'33" N, 83°02'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-75 S E TURN RD over I-375
Structure number:000000000011802
Old structure number:82182251000S040 (from 1992 edition)
Location:IN DETROIT OVER I-375
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:392.1 ft. [119.5 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: March 2014 

Status:Open, no restriction [A]
Average daily traffic:9,150 [as of 1982]
Truck traffic:3% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:68.3 tons [62.1 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201498.0Not deficientGoodGoodGood9150
March 201298.0Not deficientGoodGoodGood9150
April 201098.0Not deficientVery GoodGoodGood9150
March 200998.0Not deficientVery GoodGoodGood9150
December 200754.0Structurally deficientVery GoodPoorSerious9150
December 200554.0Not deficientVery GoodPoorSerious9150
January 200555.0Not deficientVery GoodPoorSerious9150
June 200352.0Not deficientVery GoodPoorSerious9150
September 200252.0Not deficientVery GoodPoorSerious9150
June 200154.0Not deficientVery GoodPoorSerious9150
May 200054.0Not deficientVery GoodFairSerious9150
September 199949.0Not deficientExcellentFairSerious9150
August 199850.0Not deficientFairSatisfactorySerious9150
July 199751.0Structurally deficientFairSatisfactorySerious9150
September 199669.0Structurally deficientSatisfactorySatisfactoryPoor9150
August 199485.0Not deficientSatisfactoryGoodFair9150
August 199285.0Not deficientSatisfactoryGoodFair9150
June 199085.0Not deficientSatisfactoryGoodFair9150