TO I-90 SKYWAY over US12,20,41 INDIANAPO


+41.70369, -87.52490
41°42'13" N, 87°31'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TO I-90 SKYWAY over US12,20,41 INDIANAPO
Structure number:016643400000000
Old structure number:000016643406024 (from 1992 edition)
Location:0.03 M NW 106TH
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:62.7 ft. [19.1 m]
Total length:378.0 ft. [115.2 m]
Roadway width between curbs:78.1 ft. [23.8 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2004
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:7
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: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2013]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.5 tons [45.0 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:70.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,908,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201570.6FairVery GoodGoodFairFO34000
September 201383.2FairVery GoodVery GoodSatisfactoryFO34000
October 201180.7FairVery GoodVery GoodSatisfactory-42100
October 201080.2FairVery GoodVery GoodSatisfactory-47900
September 200880.2FairVery GoodVery GoodSatisfactory-47900
October 200786.1FairVery GoodVery GoodSatisfactory-23850
November 200585.0GoodExcellentExcellentGoodFO23850
November 200485.0FairExcellentExcellentSatisfactoryFO23850
November 200369.5PoorPoorFairFairSD23850
August 200068.8PoorPoorFairFairSD25650
August 199969.9PoorPoorFairFairSD22550
September 199775.8FairFairFairFairFO12450
July 199575.5FairFairFairSatisfactoryFO12550
July 199475.5FairFairFairSatisfactoryFO12550
November 199375.5FairFairFairSatisfactoryFO12550
May 199271.0FairFairFairSatisfactoryFO24200
November 199073.0FairFairFairSatisfactoryFO24200