LA3139 over LA 3152 RAMPS A,B,D&E


+29.96821, -90.18375
29°58'06" N, 90°11'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA3139 over LA 3152 RAMPS A,B,D&E
Structure number:022604300101201
Location:.5 MI EAST OF LA 3154
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:89.9 ft. [27.4 m]
Total length:1390.2 ft. [423.7 m]
Roadway width between curbs:115.5 ft. [35.2 m]
Deck width edge-to-edge:118.4 ft. [36.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:14
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:32,800 [as of 2015]
Truck traffic:17% 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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:93.8 tons [85.3 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:88.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201688.0GoodGoodVery GoodGood-32800
August 201490.1GoodGoodVery GoodGood-32800
September 201290.1GoodGoodVery GoodVery Good-32800
September 201089.6GoodVery GoodVery GoodVery Good-36000
September 200889.6FairSatisfactorySatisfactoryGood-36000
October 200689.6FairSatisfactorySatisfactoryGood-36000
July 200489.2FairSatisfactorySatisfactoryGood-38600
July 200388.3FairFairSatisfactoryGood-37700
April 200089.3FairSatisfactorySatisfactoryGood-37832
September 199789.1GoodGoodGoodVery Good-39815
June 199489.1GoodGoodGoodVery Good-37019
June 199291.3GoodGoodVery GoodVery Good-22910
March 199091.3GoodGoodVery GoodVery Good-22910