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TO I-90 SKWAY EB over STATE ST

Map

Coordinates:
+41.77517, -87.62550
41°46'31" N, 87°37'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:13.1 ft. [4.0 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,650 [as of 2016]
Truck traffic:17% 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]
Sufficiency rating:93.0
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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodGoodVery GoodGood1365093.0
August 2015GoodGoodVery GoodGood1700092.5
September 2013GoodGoodVery GoodVery Good1700092.5
September 2011GoodGoodVery GoodVery Good2105091.9
September 2010GoodVery GoodVery GoodVery Good2395091.5
September 2008GoodVery GoodVery GoodVery Good2395091.5
October 2007GoodVery GoodVery GoodVery Good2385091.5
November 2006GoodExcellentExcellentExcellent2385091.5
October 2004FairFairFairFair2385057.3
October 2003FairFairFairFair2385057.3
November 2001FairFairFairFair2565056.9
August 2000FairFairFairFair2565056.9
August 1999FairFairFairFair2255057.6
August 1997FairSatisfactoryFairFair755062.2
August 1995FairSatisfactoryFairFair755062.1
August 1994FairSatisfactoryFairFair755061.1
November 1993FairSatisfactoryFairFair755062.1
May 1992FairSatisfactoryFairFair755062.1
October 1990FairSatisfactoryFairFair755062.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,3351,334100
Deck
Reinforced Concrete Decksq. ft.8,5428,05049200
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Walllinear ft.3939000
Reinforced Concrete Abutmentlinear ft.7776010
Reinforced Concrete Pier Caplinear ft.116116000
Bearings
Fixed Bearingeach60600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.44514530000