+30.01089, -93.22740
30°00'39" N, 93°13'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:071201953000931
Location:.93 MI. W OF INT LA385
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:149.9 ft. [45.7 m]
Total length:421.0 ft. [128.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:997.4 ft. [304.0 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: 2061

Good/Fair/Poor Condition:Fair
Average daily traffic:1,610 [as of 2016]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Sufficiency rating:54.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
2061Fair6 out of 10161054.0
June 2018FairN out of 10161054.0
June 2017FairN out of 10210049.8
June 2015GoodN out of 10210050.6
June 2014GoodN out of 10200053.3
June 2013GoodN out of 10199053.3
June 2012GoodN out of 10240049.4
June 2011GoodN out of 10220050.2
May 2010GoodN out of 10210050.6
May 2009GoodN out of 10230049.8
May 2008GoodN out of 10200053.3
May 2007GoodN out of 10195053.5
May 2006GoodN out of 10156055.0
May 2005GoodN out of 10153055.1
May 2003GoodN out of 10146055.3
May 2002GoodN out of 10148055.3
May 2001GoodN out of 10121156.3
May 2000GoodN out of 10121156.3
May 1999GoodN out of 10121156.3
May 1998GoodN out of 10121153.3
May 1997GoodN out of 10167351.5
April 1995GoodN out of 10162451.7
April 1994GoodN out of 10160051.8
April 1993GoodN out of 1092554.3
April 1992GoodN out of 1092559.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Stringerlinear ft.630630000
Steel Protective Coatingsq. ft.1,84801,84800
Steel Floor Beamlinear ft.6666000
Steel Protective Coatingsq. ft.4233900
Reinforced Concrete Abutmentlinear ft.6262000
Prestressed Concrete Pileeach4404130
Reinforced Concrete Pier Caplinear ft.3243101130
Corrugated or Orthotropic Decksq. ft.4,4104,410000
Steel Protective Coatingsq. ft.6,3801,4804,90000
Pourable Jointlinear ft.300030000
Open Jointlinear ft.102102000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.840840000
Steel Protective Coatingsq. ft.1,05291613330
Reinforced Concrete Slabsq. ft.6,4802216,248110