57TH ST over I- 90,94 RYAN & CTA


+41.79077, -87.63118
41°47'27" N, 87°37'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:57TH ST over I- 90,94 RYAN & CTA
Structure number:016115100000000
Old structure number:000016115126287 (from 1992 edition)
Location:0.2 M S 55TH ST
Purpose:Carries highway overpass over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:77.1 ft. [23.5 m]
Total length:332.4 ft. [101.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:66.9 ft. [20.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2005
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 1997]
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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
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:67.8 tons [61.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,529,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201575.6Functionally obsoleteGoodGoodGood5000
July 201375.6Functionally obsoleteGoodGoodGood5000
July 201177.9Not deficientGoodGoodGood5009
January 201077.9Functionally obsoleteGoodGoodGood5009
February 200877.9Functionally obsoleteGoodGoodGood5009
October 200677.9Functionally obsoleteVery GoodVery GoodGood5009
September 200463.8Structurally deficientPoorFairFair5009
October 200263.8Structurally deficientPoorFairSatisfactory5009
December 200063.8Structurally deficientPoorFairSatisfactory5009
December 199963.8Structurally deficientPoorFairSatisfactory5009
March 199863.8Structurally deficientPoorFairSatisfactory5009
July 199691.0Functionally obsoleteFairSatisfactoryGood-
June 199493.0Functionally obsoleteFairSatisfactoryGood-
November 199393.0Functionally obsoleteFairSatisfactoryGood-
July 199293.0Functionally obsoleteFairSatisfactoryGood-
March 199193.0Functionally obsoleteFairSatisfactoryGood-