+30.44062, -91.04470
30°26'26" N, 91°02'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0426 over JONES CREEK
Structure number:611708170903991
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Owner:State Highway Agency [01]
Year built:1958
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:7
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,900 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:57.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$663,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactorySatisfactoryGood790057.7
May 2015FairSatisfactorySatisfactoryGood790062.2
June 2013FairSatisfactorySatisfactoryGood790062.2
July 2011FairSatisfactorySatisfactoryGood2190058.9
July 2009FairGoodGoodSatisfactory1730061.0
July 2007FairSatisfactoryVery GoodVery Good1410060.7
July 2005FairSatisfactoryVery GoodVery Good1430060.7
July 2003FairSatisfactoryVery GoodVery Good1690060.1
July 2001FairSatisfactoryVery GoodVery Good1540060.4
July 1999FairSatisfactoryVery GoodVery Good1540060.4
July 1997FairSatisfactoryVery GoodVery Good1540063.4
July 1995FairSatisfactoryVery GoodVery Good1656462.9
July 1993FairSatisfactoryVery GoodVery Good1430163.5
July 1991FairSatisfactoryVery GoodVery Good1474463.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.7272000
Reinforced Concrete Pileeach3030000
Reinforced Concrete Pier Caplinear ft.156156000
Pourable Jointlinear ft.224000224
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.280280000
Reinforced Concrete Slabsq. ft.4,7604,760000
Wearing Surfacessq. ft.3,3603,360000