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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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201592.5GoodGoodVery GoodGood-17000
September 201392.5GoodGoodVery GoodVery Good-17000
September 201191.9GoodGoodVery GoodVery Good-21050
September 201091.5GoodVery GoodVery GoodVery Good-23950
September 200891.5GoodVery GoodVery GoodVery Good-23950
October 200791.5GoodVery GoodVery GoodVery Good-23850
November 200691.5GoodExcellentExcellentExcellent-23850
October 200457.3FairFairFairFairFO23850
October 200357.3FairFairFairFairFO23850
November 200156.9FairFairFairFairFO25650
August 200056.9FairFairFairFairFO25650
August 199957.6FairFairFairFairFO22550
August 199762.2FairSatisfactoryFairFairFO7550
August 199562.1FairSatisfactoryFairFairFO7550
August 199461.1FairSatisfactoryFairFairFO7550
November 199362.1FairSatisfactoryFairFairFO7550
May 199262.1FairSatisfactoryFairFairFO7550
October 199062.1FairSatisfactoryFairFairFO7550