Share:

I 20 S STATE RAMP over CNIC RR

Map

Coordinates:
+32.27696, -90.18577
32°16'37" N, 90°11'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:25.3 ft. [7.7 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]
Inventory rating:68.1 tons [61.9 metric tons]
Sufficiency rating:80.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201680.9FairFairFairVery Good-1100
August 201480.6FairFairFairVery Good-3500
August 201292.7GoodGoodGoodVery Good-3500
July 201092.7GoodGoodGoodVery Good-3500
June 200892.7GoodVery GoodVery GoodVery Good-3500
June 200692.7GoodVery GoodVery GoodVery Good-3500
October 200492.7GoodVery GoodVery GoodVery Good-3000
August 200292.7GoodVery GoodVery GoodVery Good-3000
September 200092.8GoodVery GoodVery GoodVery Good-2090
September 199892.8GoodVery GoodVery GoodVery Good-2090
March 199792.8GoodVery GoodVery GoodVery Good-2090
January 199592.8GoodVery GoodVery GoodVery Good-1900
April 199192.9GoodVery GoodVery GoodVery Good-1450