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I- 55 EB STEVENSON over LOCK ST

Map

Coordinates:
+41.84055, -87.66158
41°50'26" N, 87°39'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 55 EB STEVENSON over LOCK ST
Structure number:016002800000000
Old structure number:000016002803703 (from 1992 edition)
Location:1.1 M SW I94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.2 ft. [21.1 m]
Total length:194.6 ft. [59.3 m]
Roadway width between curbs:77.4 ft. [23.6 m]
Deck width edge-to-edge:80.7 ft. [24.6 m]
Skew angle:
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]
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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75,650 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.2 tons [72.9 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201698.0FairSatisfactoryVery GoodVery Good-75650
August 201498.0FairSatisfactoryVery GoodVery Good-71800
September 201280.0FairSatisfactoryVery GoodVery Good-290800
November 201098.0FairSatisfactoryVery GoodVery Good-84550
December 200898.0GoodGoodVery GoodVery Good-85900
January 200798.0GoodGoodVery GoodVery Good-81100
May 200598.0GoodVery GoodVery GoodVery Good-80300
June 200398.0GoodVery GoodVery GoodVery Good-75200
July 200198.0GoodVery GoodVery GoodVery Good-67400
November 199998.0GoodExcellentVery GoodVery Good-72200
October 199784.0FairFairSatisfactoryFair-69200
March 199694.0PoorPoorGoodSatisfactorySD66900
February 199594.0PoorPoorGoodSatisfactorySD68700
August 199394.0PoorPoorGoodSatisfactorySD62200
July 199196.0FairFairGoodSatisfactory-61350

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1681,1392900
Deck
Reinforced Concrete Decksq. ft.15,23613,6481,58800
Substructure
Reinforced Concrete Columneach1616000
Reinforced Concrete Pier Walllinear ft.169169000
Reinforced Concrete Abutmentlinear ft.162161100
Reinforced Concrete Pier Caplinear ft.331331000
Joints
Compression Jointlinear ft.161161000
Bearings
Elastomeric Bearingeach3030000
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.384384000