I- 55 S RMP I-90,9 over I- 55 STEVENSON


+41.84736, -87.63195
41°50'50" N, 87°37'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 55 S RMP I-90,9 over I- 55 STEVENSON
Structure number:016003900000000
Old structure number:000016003922203 (from 1992 edition)
Location:0.6 M E I94
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:170.6 ft. [52.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:2002
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]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,100 [as of 2017]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:89.5
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$695,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood1610089.5
November 2015GoodGoodVery GoodVery Good2140088.7
November 2013GoodGoodVery GoodVery Good2140088.7
November 2011GoodGoodVery GoodVery Good2140092.8
January 2010GoodGoodVery GoodVery Good2140092.8
January 2008GoodGoodVery GoodVery Good2140092.8
January 2006GoodVery GoodExcellentVery Good2140092.8
October 2002GoodVery GoodExcellentVery Good1980975.3
August 2001FairFairFairFair1980961.4
February 2000FairFairFairFair1980061.4
October 1997FairFairFairFair1980061.4
April 1996FairFairFairFair1980060.4
January 1995PoorPoorFairFair1980058.0
September 1993PoorPoorFairFair2250057.3
October 1992PoorPoorGoodGood2250069.3
August 1991PoorPoorGoodGood2250069.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,0241,019500
Reinforced Concrete Decksq. ft.4,9074,29261500
Reinforced Concrete Columneach33000
Reinforced Concrete Pier Walllinear ft.2929000
Reinforced Concrete Abutmentlinear ft.5958100
Reinforced Concrete Pier Caplinear ft.8888000
Compression Jointlinear ft.55043120
Elastomeric Bearingeach80800
Fixed Bearingeach40400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.340034000