39TH ST (PERSHING) over I- 90,94 DAN RYAN


+41.82363, -87.63027
41°49'25" N, 87°37'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:39TH ST (PERSHING) over I- 90,94 DAN RYAN
Structure number:016039800000000
Old structure number:000016039804119 (from 1992 edition)
Location:1.7 M S I-55
Purpose:Carries highway overpass over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:71.9 ft. [21.9 m]
Total length:296.9 ft. [90.5 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:98.4 ft. [30.0 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2001
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,500 [as of 2014]
Truck traffic:23% 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: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:60.3 tons [54.8 metric tons]
Sufficiency rating:90.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,740,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201690.8GoodVery GoodGoodGoodFO11500
January 201590.8GoodVery GoodGoodGoodFO11500
January 201372.0GoodVery GoodVery GoodVery GoodFO15000
January 201191.2GoodVery GoodVery GoodVery GoodFO15000
January 200991.2GoodVery GoodVery GoodVery Good-15000
January 200690.6GoodVery GoodVery GoodVery Good-27700
February 200490.6GoodVery GoodVery GoodVery Good-27700
February 200390.6GoodVery GoodVery GoodVery Good-27700
August 200290.6GoodExcellentExcellentVery GoodFO27700
March 200078.9FairFairFairSatisfactoryFO17900
April 199878.9FairFairFairSatisfactoryFO17900
August 199778.6FairFairFairFairFO23000
July 199679.0FairFairFairFairFO15700
April 199582.5FairFairFairFair-15700
November 199394.5FairSatisfactorySatisfactorySatisfactory-18600
July 199294.5FairSatisfactorySatisfactorySatisfactory-18600
March 199194.5FairSatisfactorySatisfactorySatisfactory-18600