+32.29807, -90.27529
32°17'53" N, 90°16'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 20 over MCRAVEN ROAD
Structure number:11000200250403B
Location:0.6 MI W SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:68.9 ft. [21.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2005
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: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 2014 

Status:Open, no restriction [A]
Average daily traffic:35,500 [as of 2012]
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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:72.3 tons [65.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201480.0Functionally obsoleteFairFairVery Good35500
August 201280.0Not deficientFairFairVery Good34500
July 201091.7Not deficientFairVery GoodVery Good27000
June 200894.7Not deficientSatisfactoryVery GoodVery Good28000
June 200689.6Not deficientVery GoodVery GoodVery Good27500
October 200489.8Not deficientVery GoodVery GoodVery Good23000
August 200289.9Not deficientVery GoodVery GoodVery Good21250
September 200089.0Not deficientVery GoodVery GoodVery Good20000
September 199889.0Not deficientVery GoodVery GoodVery Good20000
November 199689.1Not deficientVery GoodVery GoodVery Good18500
January 199587.7Functionally obsoleteVery GoodVery GoodVery Good16000
April 199187.9Functionally obsoleteVery GoodVery GoodVery Good12710