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 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
September 201570.6Functionally obsoleteVery GoodGoodFair34000
September 201383.2Functionally obsoleteVery GoodVery GoodSatisfactory34000
October 201180.7Not deficientVery GoodVery GoodSatisfactory42100
October 201080.2Not deficientVery GoodVery GoodSatisfactory47900
September 200880.2Not deficientVery GoodVery GoodSatisfactory47900
October 200786.1Not deficientVery GoodVery GoodSatisfactory23850
November 200585.0Functionally obsoleteExcellentExcellentGood23850
November 200485.0Functionally obsoleteExcellentExcellentSatisfactory23850
November 200369.5Structurally deficientPoorFairFair23850
August 200068.8Structurally deficientPoorFairFair25650
August 199969.9Structurally deficientPoorFairFair22550
September 199775.8Functionally obsoleteFairFairFair12450
July 199575.5Functionally obsoleteFairFairSatisfactory12550
July 199475.5Functionally obsoleteFairFairSatisfactory12550
November 199375.5Functionally obsoleteFairFairSatisfactory12550
May 199271.0Functionally obsoleteFairFairSatisfactory24200
November 199073.0Functionally obsoleteFairFairSatisfactory24200