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I 20 S STATE RAMP over CNIC RR

Map

Coordinates:
+32.27772, -90.18529
32°16'40" N, 90°11'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 S STATE RAMP over CNIC RR
Structure number:170002002504620
Location:0.1 MI W RANKIN CL
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:832.1 ft. [253.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1966
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:5
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
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:1,100 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairFairFairVery Good110080.9
August 2014FairFairFairVery Good350080.6
August 2012GoodGoodGoodVery Good350092.7
July 2010GoodGoodGoodVery Good350092.7
June 2008GoodVery GoodVery GoodVery Good350092.7
June 2006GoodVery GoodVery GoodVery Good350092.7
October 2004GoodVery GoodVery GoodVery Good300092.7
August 2002GoodVery GoodVery GoodVery Good300092.7
September 2000GoodVery GoodVery GoodVery Good209092.8
September 1998GoodVery GoodVery GoodVery Good209092.8
March 1997GoodVery GoodVery GoodVery Good209092.8
January 1995GoodVery GoodVery GoodVery Good190092.8
April 1991GoodVery GoodVery GoodVery Good145092.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.832083200
Deck
Reinforced Concrete Top Flangesq. ft.24,128024,12800
Substructure
Reinforced Concrete Columneach2626000
Reinforced Concrete Abutmentlinear ft.116116000
Reinforced Concrete Pier Caplinear ft.245245000
Joints
Assembly with Sealeach4848000
Open Jointlinear ft.262262000
Bearings
Elastomeric Bearingeach8888000
Movable Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,6641,664000
Reinforced Concrete Bridge Raillinear ft.1,6641,664000