Share:

I- 55 EB STEVENSON over CALIFORNIA AVE

Map 

Coordinates:
+41.83215, -87.69476
41°49'56" N, 87°41'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 EB STEVENSON over CALIFORNIA AVE
Structure number:016002400000000
Old structure number:000016002403699 (from 1992 edition)
Location:3 M SW DAN RYAN
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.4 ft. [30.6 m]
Total length:191.0 ft. [58.2 m]
Roadway width between curbs:77.4 ft. [23.6 m]
Deck width edge-to-edge:80.7 ft. [24.6 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:79,950 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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: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:98.0 tons [89.1 metric tons]
Inventory rating:62.7 tons [57.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201494.0Functionally obsoleteGoodVery GoodGood79950
September 201276.0Functionally obsoleteGoodVery GoodGood317200
November 201094.0Functionally obsoleteGoodVery GoodGood92300
December 200894.0Functionally obsoleteGoodVery GoodGood101250
February 200794.0Not deficientGoodVery GoodVery Good100300
March 200594.0Not deficientGoodVery GoodVery Good99950
June 200394.0Not deficientGoodVery GoodVery Good84950
July 200196.0Not deficientVery GoodVery GoodVery Good66850
November 199996.0Not deficientExcellentVery GoodVery Good74800
November 199778.0Not deficientSatisfactoryGoodFair72850
May 199680.0Not deficientSatisfactoryGoodFair60800
February 199578.0Functionally obsoleteSatisfactoryGoodFair72500
August 199378.0Functionally obsoleteSatisfactoryGoodFair67250
October 199289.0Functionally obsoleteSatisfactoryGoodSatisfactory69550
June 199189.0Functionally obsoleteSatisfactoryGoodSatisfactory69550