83RD ST over I- 94 RYAN & CTA


+41.74000, -87.62000
41°44'24" N, 87°37'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:83RD ST over I- 94 RYAN & CTA
Structure number:016114300000000
Old structure number:000016114326280 (from 1992 edition)
Location:1.5 M N US 12
Purpose:Carries highway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:75.1 ft. [22.9 m]
Total length:193.3 ft. [58.9 m]
Roadway width between curbs:78.1 ft. [23.8 m]
Deck width edge-to-edge:95.1 ft. [29.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2002
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: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: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,400 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactoryVery GoodGood1440095.6
May 2015GoodGoodVery GoodGood1440095.6
May 2013GoodGoodVery GoodVery Good1440095.6
May 2011GoodGoodVery GoodVery Good1580096.2
January 2010GoodGoodVery GoodVery Good1370096.3
January 2008GoodGoodVery GoodVery Good1370094.3
February 2006GoodVery GoodVery GoodVery Good1550994.2
August 2003GoodVery GoodVery GoodVery Good1550993.2
October 2002GoodExcellentExcellentVery Good1550995.2
November 2001PoorPoorFairFair1550981.1
September 2000PoorPoorFairFair1550081.1
March 1999PoorPoorFairFair1550081.1
February 1997PoorPoorFairFair1550081.1
June 1994PoorPoorSatisfactoryFair1550080.5
November 1993PoorPoorSatisfactoryFair1550080.5
July 1992PoorPoorFairSatisfactory1550080.5
February 1991PoorPoorFairSatisfactory1550080.5