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I- 55 WB STEVENSON over CALIFORNIA AVE

Map

Coordinates:
+41.83246, -87.69479
41°49'57" N, 87°41'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 55 WB STEVENSON over CALIFORNIA AVE
Structure number:016002500000000
Old structure number:000016002503700 (from 1992 edition)
Location:3 M SW DAN RYAN
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.4 ft. [30.6 m]
Total length:191.0 ft. [58.2 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:15.7 ft. [4.8 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2000
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:79,800 [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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:62.7 tons [57.0 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201696.0GoodGoodVery GoodGood-79800
September 201496.0GoodGoodVery GoodGood-79950
September 201278.0GoodGoodVery GoodGood-317200
November 201096.0GoodGoodVery GoodGood-92300
December 200896.0GoodGoodVery GoodGood-101250
February 200796.0GoodGoodVery GoodVery Good-100300
March 200596.0GoodVery GoodVery GoodVery Good-99950
June 200396.0GoodVery GoodVery GoodVery Good-84950
July 200191.0GoodVery GoodVery GoodVery Good-66850
November 200091.0GoodExcellentExcellentVery Good-58700
October 199986.0PoorPoorGoodSatisfactorySD74800
November 199789.0FairSatisfactoryGoodSatisfactory-72850
May 199691.0FairSatisfactoryGoodSatisfactory-70600
February 199589.0FairSatisfactoryGoodSatisfactoryFO72500
August 199389.0FairSatisfactoryGoodSatisfactoryFO67250
October 199289.0FairGoodGoodSatisfactoryFO69550
June 199189.0FairGoodGoodSatisfactoryFO69550

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1461,146000
Deck
Reinforced Concrete Decksq. ft.13,41113,3694200
Substructure
Reinforced Concrete Columneach1515000
Reinforced Concrete Pier Walllinear ft.148148000
Reinforced Concrete Abutmentlinear ft.150149100
Reinforced Concrete Pier Caplinear ft.298294400
Joints
Strip Seal Jointlinear ft.155155000
Bearings
Elastomeric Bearingeach2727000
Fixed Bearingeach99000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3723502200