Share:

I- 90,94 RYAN ELEV over CANAL TO STEWART STS

Map

Coordinates:
+41.84634, -87.63829
41°50'47" N, 87°38'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 90,94 RYAN ELEV over CANAL TO STEWART STS
Structure number:016111600000000
Old structure number:000016111626276 (from 1992 edition)
Location:0.4 M S I-55
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:223.1 ft. [68.0 m]
Total length:574.8 ft. [175.2 m]
Roadway width between curbs:126.0 ft. [38.4 m]
Deck width edge-to-edge:131.9 ft. [40.2 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1989
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:246,500 [as of 2017]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:66.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,165,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactoryFair24650066.9
September 2015FairSatisfactorySatisfactoryFair22360068.0
September 2013FairSatisfactorySatisfactoryFair21760068.0
September 2011FairSatisfactorySatisfactoryFair20530068.0
September 2009FairSatisfactorySatisfactoryFair20390068.0
January 2008FairSatisfactorySatisfactoryFair18300068.0
January 2006FairGoodSatisfactoryFair23850068.0
February 2005FairGoodSatisfactorySatisfactory24720079.0
May 2002FairGoodSatisfactorySatisfactory23840079.0
June 2000FairGoodSatisfactorySatisfactory20890079.0
May 1998FairGoodSatisfactorySatisfactory24700079.0
June 1996FairGoodGoodSatisfactory24290079.0
May 1994FairGoodGoodSatisfactory19910080.0
October 1993FairGoodGoodSatisfactory25240080.0
July 1992FairGoodGoodSatisfactory23900080.0
February 1991GoodGoodGoodGood23900080.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,8996,5102771120
Deck
Reinforced Concrete Decksq. ft.79,64755,08224,550150
Substructure
Steel Columneach5646631
Reinforced Concrete Columneach2828000
Reinforced Concrete Pier Walllinear ft.1212000
Steel Pier Caplinear ft.55549631280
Reinforced Concrete Pier Caplinear ft.2902702000
Joints
Strip Seal Jointlinear ft.7707700
Compression Jointlinear ft.8208200
Bearings
Elastomeric Bearingeach80800
Movable Bearingeach5145600
Fixed Bearingeach2020000
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,3752,3156000