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LA3280 over OUACHITA RIVER

Map

Coordinates:
+32.49968, -92.12085
32°29'59" N, 92°07'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3280 over OUACHITA RIVER
Structure number:053708372200001
Location:LA 3280 OVER OUACHITA RIV
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:296.9 ft. [90.5 m]
Total length:952.1 ft. [290.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance above deck:12.1 ft. [3.7 m]
Vertical clearance below bridge:999.1 ft. [304.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:2003
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:Steel [3]
Main spans design:Movable - Swing [17]
Deck type:Open Grating [3]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,100 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place but re-evaluation of design suggested [4]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:69.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,739,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201669.4GoodGoodGoodGoodFO10100
June 201569.3GoodGoodGoodGoodFO10100
May 201469.3GoodGoodGoodGoodFO10100
September 201369.3GoodGoodGoodGoodFO10100
September 201169.3GoodGoodGoodGood-10300
November 201069.3GoodGoodGoodGood-10200
September 200869.0GoodGoodGoodGood-11900
July 200633.9GoodGoodGoodGood-12300
May 200534.0GoodGoodGoodGood-12000
April 200434.1GoodGoodGoodGood-11900
December 20024.0PoorFairSeriousCriticalSD11500
December 20014.0PoorFairSeriousCriticalSD10168
June 20004.0PoorFairSeriousCriticalSD10168
November 19994.0PoorFairSeriousCriticalSD10168
February 19994.0PoorFairSeriousCriticalSD10168
January 19984.0PoorFairSeriousCriticalSD9901
January 19974.0PoorFairSeriousCriticalSD11402
January 199615.0PoorFairSeriousCriticalSD2500
May 199321.0PoorFairSeriousCriticalSD2500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.600600000
Prestressed Concrete Girder/Beamlinear ft.3,8103,810000
Steel Stringerlinear ft.2,4002,400000
Deck
Reinforced Concrete Decksq. ft.21,318021,31800
Superstructure
Steel Floor Beamlinear ft.544544000
Substructure
Reinforced Concrete Pier Walllinear ft.1010000
Reinforced Concrete Abutmentlinear ft.88444400
Prestressed Concrete Pileeach1515000
Reinforced Concrete Pileeach86200
Reinforced Concrete Pier Caplinear ft.35813622200
Deck
Open Grid Decksq. ft.5,4005,400000
Concrete Filled Grid Decksq. ft.1,0201,020000
Joints
Pourable Jointlinear ft.6565000
Compression Jointlinear ft.6868000
Open Jointlinear ft.134134000
Bearings
Elastomeric Bearingeach5454000
Pot Bearingeach22000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.551550100
Reinforced Concrete Bridge Raillinear ft.72853819000
Deck
Reinforced Concrete Slabsq. ft.2,77202,77200