I 20 over CNIC RR, RAMP


+32.27741, -90.18546
32°16'39" N, 90°11'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 20 over CNIC RR, RAMP
Structure number:11000200250462A
Location:0.1 MI W RANKIN CL
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:582.0 ft. [177.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:19.7 ft. [6.0 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:10
Main spans material:Prestressed concrete [5]
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:Good
Status:Open, no restriction [A]
Average daily traffic:56,500 [as of 2014]
Truck traffic:13% 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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:70.1
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$999,999,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodVery GoodGood5650070.1
August 2014GoodGoodVery GoodGood5650073.5
August 2012GoodGoodVery GoodVery Good5500073.6
July 2010GoodGoodVery GoodVery Good6700072.9
June 2008GoodGoodVery GoodVery Good6250071.2
June 2006GoodGoodVery GoodVery Good5450074.7
October 2004GoodGoodVery GoodVery Good5750089.1
September 2002GoodGoodVery GoodVery Good4850075.0
September 2000GoodGoodVery GoodVery Good4850072.1
September 1998GoodGoodVery GoodVery Good4850072.1
March 1997GoodGoodVery GoodVery Good4850072.1
February 1995GoodGoodVery GoodVery Good4158076.0
April 1991GoodGoodVery GoodVery Good3780076.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.2,1192,119000
Reinforced Concrete Decksq. ft.26,16126,161000
Wearing Surfacessq. ft.6,1000006,100
Reinforced Concrete Columneach2725200
Reinforced Concrete Abutmentlinear ft.158158000
Reinforced Concrete Pier Caplinear ft.124124000
Open Jointlinear ft.440437030
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,1651,160050
Reinforced Concrete Bridge Raillinear ft.1,1651,165000