+41.75767, -87.70254
41°45'28" N, 87°42'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:016076100000000
Old structure number:000016076104381 (from 1992 edition)
Location:AT 75TH ST
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:114.8 ft. [35.0 m]
Total length:418.3 ft. [127.5 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1936
Year reconstructed:2004
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:5
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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:18,200 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.6 tons [64.2 metric tons]
Inventory rating:42.5 tons [38.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,015,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201581.0Functionally obsoleteVery GoodGoodGood18200
November 201381.0Functionally obsoleteVery GoodGoodGood18200
November 201180.0Not deficientVery GoodGoodGood23700
November 200980.0Not deficientVery GoodGoodGood24600
November 200780.0Not deficientVery GoodGoodVery Good24600
November 200580.0Not deficientVery GoodGoodVery Good24800
February 200477.6Functionally obsoleteExcellentVery GoodVery Good24800
November 200173.6Structurally deficientPoorSatisfactoryGood24900
March 200073.6Structurally deficientPoorSatisfactoryGood24900
April 199875.6Functionally obsoleteFairSatisfactoryGood24900
August 199775.6Functionally obsoleteFairSatisfactoryGood18800
October 199675.6Functionally obsoleteFairSatisfactoryGood18800
August 199477.6Not deficientFairGoodVery Good18800
December 199378.6Not deficientSatisfactoryVery GoodVery Good18800
May 199278.6Not deficientSatisfactoryVery GoodVery Good18800
April 199179.6Not deficientSatisfactoryVery GoodVery Good18800