Share:

TO I-90 SKWAY EB over STATE ST

Map 

Coordinates:
+41.77481, -87.62511
41°46'29" N, 87°37'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TO I-90 SKWAY EB over STATE ST
Structure number:016630000000000
Old structure number:000016630003768 (from 1992 edition)
Location:AT 66TH P7C
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:104.7 ft. [31.9 m]
Total length:222.5 ft. [67.8 m]
Roadway width between curbs:35.4 ft. [10.8 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1961
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:17,000 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,002,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201592.5Not deficientGoodVery GoodGood17000
September 201392.5Not deficientGoodVery GoodVery Good17000
September 201191.9Not deficientGoodVery GoodVery Good21050
September 201091.5Not deficientVery GoodVery GoodVery Good23950
September 200891.5Not deficientVery GoodVery GoodVery Good23950
October 200791.5Not deficientVery GoodVery GoodVery Good23850
November 200691.5Not deficientExcellentExcellentExcellent23850
October 200457.3Functionally obsoleteFairFairFair23850
October 200357.3Functionally obsoleteFairFairFair23850
November 200156.9Functionally obsoleteFairFairFair25650
August 200056.9Functionally obsoleteFairFairFair25650
August 199957.6Functionally obsoleteFairFairFair22550
August 199762.2Functionally obsoleteSatisfactoryFairFair7550
August 199562.1Functionally obsoleteSatisfactoryFairFair7550
August 199461.1Functionally obsoleteSatisfactoryFairFair7550
November 199362.1Functionally obsoleteSatisfactoryFairFair7550
May 199262.1Functionally obsoleteSatisfactoryFairFair7550
October 199062.1Functionally obsoleteSatisfactoryFairFair7550