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US0171 over BUCHANAN BAYOU

Map

Coordinates:
+32.35744, -93.82820
32°21'27" N, 93°49'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0171 over BUCHANAN BAYOU
Structure number:040900250804052
Location:5.05 MI NORTH OF LA 3276
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:29.9 ft. [9.1 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1953
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:4
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,450 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:66.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$585,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairFairSatisfactorySatisfactory645066.1
January 2017FairFairFairFair756056.7
January 2016FairFairFairFair756056.7
January 2015FairFairFairFair840065.8
January 2014FairFairFairFair816065.8
January 2013FairFairFairFair792065.8
January 2012FairSatisfactoryFairSatisfactory780066.9
January 2011FairSatisfactoryFairSatisfactory756066.9
February 2010FairSatisfactoryFairSatisfactory732066.9
January 2008FairSatisfactorySatisfactoryGood558078.3
January 2006FairSatisfactorySatisfactoryGood516078.4
January 2004FairSatisfactorySatisfactoryGood510078.4
March 2002FairSatisfactorySatisfactoryGood534164.2
February 2000FairSatisfactorySatisfactoryGood504964.2
January 1998FairSatisfactorySatisfactoryGood504964.2
February 1996FairSatisfactorySatisfactoryGood490264.4
January 1994FairGoodSatisfactoryGood464364.4
February 1992FairGoodSatisfactoryGood481363.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.600060000
Deck
Reinforced Concrete Decksq. ft.3,36001,6801,6800
Substructure
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pileeach2113800
Reinforced Concrete Pier Caplinear ft.9809800
Joints
Assembly without Seal Jointlinear ft.140140000
Bearings
Movable Bearingeach4039010
Steel Protective Coatingsq. ft.4040000
Fixed Bearingeach4040000
Steel Protective Coatingsq. ft.4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.250250000