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


+41.82366, -87.63057
41°49'25" N, 87°37'50" 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:13.1 ft. [4.0 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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,500 [as of 2018]
Truck traffic:18% 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]
Sufficiency rating:90.5
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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodGood1450090.5
December 2016GoodVery GoodGoodGood1150090.8
January 2015GoodVery GoodGoodGood1150090.8
January 2013GoodVery GoodVery GoodVery Good1500072.0
January 2011GoodVery GoodVery GoodVery Good1500091.2
January 2009GoodVery GoodVery GoodVery Good1500091.2
January 2006GoodVery GoodVery GoodVery Good2770090.6
February 2004GoodVery GoodVery GoodVery Good2770090.6
February 2003GoodVery GoodVery GoodVery Good2770090.6
August 2002GoodExcellentExcellentVery Good2770090.6
March 2000FairFairFairSatisfactory1790078.9
April 1998FairFairFairSatisfactory1790078.9
August 1997FairFairFairFair2300078.6
July 1996FairFairFairFair1570079.0
April 1995FairFairFairFair1570082.5
November 1993FairSatisfactorySatisfactorySatisfactory1860094.5
July 1992FairSatisfactorySatisfactorySatisfactory1860094.5
March 1991FairSatisfactorySatisfactorySatisfactory1860094.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,7811,781000
Reinforced Concrete Decksq. ft.28,98528,33565000
Reinforced Concrete Pier Walllinear ft.393385800
Reinforced Concrete Abutmentlinear ft.1971801700
Reinforced Concrete Pier Caplinear ft.5905553500
Strip Seal Jointlinear ft.204198060
Elastomeric Bearingeach5605600
Fixed Bearingeach2802800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5890574150