Share:

LA3046 over LA SOU/KCS RR & CLAIBORN

Map

Coordinates:
+29.97366, -90.15635
29°58'25" N, 90°09'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3046 over LA SOU/KCS RR & CLAIBORN
Structure number:022604230100816
Location:0.8 MI N OF US 90
Purpose:Carries highway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:79.1 ft. [24.1 m]
Total length:580.1 ft. [176.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:1957
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:10
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,680 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.9 tons [52.6 metric tons]
Inventory rating:34.9 tons [31.7 metric tons]
Sufficiency rating:82.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201682.4FairFairFairGood-3680
July 201582.3FairFairFairGood-3680
August 201482.1FairFairFairGood-5210
September 201382.1FairFairFairGood-5110
October 201283.1FairSatisfactoryFairGood-5110
November 201094.3FairSatisfactorySatisfactoryGood-4610
December 200983.2FairSatisfactoryFairSatisfactory-4670
December 200883.2FairSatisfactoryFairSatisfactory-4680
December 200782.1FairFairFairSatisfactory-5320
January 200782.1FairFairFairSatisfactory-5320
June 200582.1FairFairFairSatisfactory-5320
April 200482.1FairFairFairSatisfactory-5240
August 200282.1FairFairFairSatisfactory-5250
April 200074.8FairFairFairSatisfactory-5317
March 199974.8FairFairFairSatisfactory-5141
July 199686.8FairSatisfactorySatisfactoryGood-6039
August 199487.0FairSatisfactorySatisfactoryGood-5776
May 199287.0FairSatisfactorySatisfactoryGood-5879

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,4161,60481200
Deck
Reinforced Concrete Decksq. ft.14,60014,600000
Substructure
Prestressed Concrete Pileeach1001000
Reinforced Concrete Pier Caplinear ft.2250150750
Joints
Open Jointlinear ft.2302050250
Bearings
Movable Bearingeach4000400
Fixed Bearingeach4204200
Bridge Rail
Other Material Bridge Raillinear ft.1,168001,1680