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LA3139 over RAMP "C"

Map

Coordinates:
+29.97040, -90.18045
29°58'13" N, 90°10'50" W

Facts

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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,9962,996000
Deck
Reinforced Concrete Decksq. ft.20,972020,97200
Substructure
Reinforced Concrete Pier Walllinear ft.2020000
Reinforced Concrete Abutmentlinear ft.3030000
Reinforced Concrete Pileeach2222000
Reinforced Concrete Pier Caplinear ft.308030800
Joints
Pourable Jointlinear ft.150015000
Compression Jointlinear ft.300300000
Bearings
Elastomeric Bearingeach9696000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,8101,810000
Deck
Reinforced Concrete Slabsq. ft.4,3684,368000