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I- 55 WB STEVENSON over LOCK ST

Map 

Coordinates:
+41.84076, -87.66178
41°50'27" N, 87°39'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 WB STEVENSON over LOCK ST
Structure number:016002700000000
Old structure number:000016002703702 (from 1992 edition)
Location:1.1 M SW I94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.2 ft. [21.1 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:69.2 ft. [21.1 m]
Deck width edge-to-edge:72.5 ft. [22.1 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2000
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2014 

Status:Open, no restriction [A]
Average daily traffic:71,800 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:65.6 tons [59.6 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201498.0Not deficientGoodGoodVery Good71800
September 201284.2Not deficientGoodGoodVery Good290800
November 201098.0Not deficientGoodGoodVery Good84550
December 200898.0Not deficientGoodGoodVery Good85900
January 200798.0Not deficientGoodGoodVery Good81100
May 200598.0Not deficientVery GoodGoodVery Good80300
June 200398.0Not deficientVery GoodGoodVery Good75200
July 200198.0Not deficientVery GoodGoodVery Good67400
January 200198.0Not deficientVery GoodGoodVery Good58700
October 199993.0Structurally deficientPoorSatisfactorySatisfactory72200
October 199795.0Not deficientFairSatisfactorySatisfactory69200
March 199697.0Not deficientFairGoodGood66900
February 199597.0Not deficientFairGoodGood68700
August 199397.0Not deficientFairGoodGood62200
July 199197.0Not deficientFairGoodVery Good61350