LA3139 over RAMP "C"


+29.97040, -90.18045
29°58'13" N, 90°10'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA3139 over RAMP "C"
Structure number:022604300101568
Location:.85 MI EAST OF LA 3154
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:78.1 ft. [23.8 m]
Total length:910.1 ft. [277.4 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:28.2 ft. [8.6 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:11
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: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,280 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:94.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201594.5GoodGoodGoodVery Good-3280
November 201394.5GoodGoodGoodVery Good-3280
November 201194.5GoodGoodGoodVery Good-3600
December 200994.5GoodGoodGoodVery Good-3600
November 200794.5GoodGoodGoodGood-3600
December 200594.5GoodGoodGoodGood-3600
July 200394.4GoodGoodGoodGood-3770
April 200094.4GoodGoodGoodGood-3783
May 199894.4GoodVery GoodVery GoodVery Good-3981
June 199594.4GoodVery GoodVery GoodVery Good-3775