Share:

I- 55 EB STEVENSON over KEDZIE AVE

Map

Coordinates:
+41.82939, -87.70464
41°49'46" N, 87°42'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 55 EB STEVENSON over KEDZIE AVE
Structure number:016002200000000
Old structure number:000016002203697 (from 1992 edition)
Location:2 M NE ILL 50
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:172.3 ft. [52.5 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:70.2 ft. [21.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:89,000 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:64.1 tons [58.3 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201696.0GoodGoodVery GoodVery Good-89000
September 201496.0GoodGoodVery GoodVery Good-89500
September 201282.8GoodGoodVery GoodVery Good-344800
October 201096.0GoodGoodVery GoodVery Good-96550
November 200896.0GoodGoodVery GoodVery Good-90450
January 200796.0GoodGoodVery GoodVery Good-88450
March 200596.0GoodVery GoodVery GoodVery Good-87600
May 200396.0GoodVery GoodVery GoodVery Good-83000
July 200196.0GoodVery GoodVery GoodVery Good-78900
November 199996.0GoodExcellentVery GoodVery Good-82150
November 199783.0FairSatisfactorySatisfactoryFair-80700
May 199696.0FairSatisfactorySatisfactorySatisfactory-82000
February 199594.0FairSatisfactorySatisfactorySatisfactoryFO72500
August 199394.0FairSatisfactorySatisfactorySatisfactoryFO67250
October 199294.0FairGoodSatisfactorySatisfactoryFO70000
June 199194.0FairGoodSatisfactorySatisfactoryFO70000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,0331,033000
Deck
Reinforced Concrete Decksq. ft.11,83511,7518400
Substructure
Reinforced Concrete Columneach1515000
Reinforced Concrete Pier Walllinear ft.146146000
Reinforced Concrete Abutmentlinear ft.150150000
Reinforced Concrete Pier Caplinear ft.296296000
Joints
Strip Seal Jointlinear ft.151143080
Bearings
Elastomeric Bearingeach2727000
Fixed Bearingeach99000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3382845400