+32.56791, -93.48550
32°34'04" N, 93°29'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0080 over CLARKE BAYOU
Structure number:040800010316232
Location:0.2 MI EAST OF LA 164
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:7.9 ft. [2.4 m]
Total length:108.9 ft. [33.2 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:12
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:2,050 [as of 2016]
Truck traffic:37% of total traffic
Structural appraisal:Unknown [*]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:55.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$534,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Poor4 out of 10205055.8
November 2016Poor4 out of 10264054.2
November 2015Poor4 out of 10264054.2
November 2014Poor4 out of 10264054.2
November 2013Poor4 out of 10258054.4
November 2012Poor4 out of 10270054.0
November 2011Fair5 out of 10276062.8
November 2010Fair5 out of 10270069.8
November 2009Fair5 out of 10282062.7
November 2008Fair5 out of 10288062.5
December 2007Fair5 out of 10276062.8
October 2006Fair5 out of 10366060.8
November 2004Good7 out of 10234081.2
December 2002Good7 out of 10156082.5
December 2000Good7 out of 10201381.8
November 1998Good7 out of 10201381.8
December 1996Good7 out of 1075783.9
December 1994Good7 out of 1072790.9
December 1992Good7 out of 10303473.3
December 1990Good7 out of 10303473.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.276268800
Timber Abutmentlinear ft.2222000
Reinforced Concrete Culvertlinear ft.720540481320
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2181982000