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LOCAL ROAD over LITTLE BLACK BAYOU

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+29.57667, -90.80830
29°34'36" N, 90°48'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over LITTLE BLACK BAYOU
Structure number:025529346904851
Location:0001 LOG MI FROM IN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:52.2 ft. [15.9 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:13.5 ft. [4.1 m]
Deck width edge-to-edge:14.1 ft. [4.3 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:County Highway Agency [02]
Year built:1958
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 13.5 / HS 15 [3]
Main span material:Steel [3]
Main span design:Movable - Swing [17]
Deck type:Open Grating [3]

Latest Available Inspection: April 2017

Status:Bridge closed to all traffic [K]
Average daily traffic:220 [as of 1972]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:14.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$424,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017----22014.8
April 2015----22014.8
May 2013PoorSatisfactorySeriousFair22021.4
April 2011PoorFairSeriousFair22020.3
April 2009FairSatisfactoryFairFair22032.0
March 2007FairSatisfactorySatisfactoryFair22032.0
November 2005FairGoodSatisfactorySatisfactory22042.1
September 2003FairGoodSatisfactorySatisfactory22042.1
December 2001FairGoodSatisfactorySatisfactory22042.1
January 2000FairGoodSatisfactorySatisfactory22042.1
October 1997FairFairFairFair22031.0
July 1995FairFairFairFair22024.4
September 1993FairFairFairFair22024.4
September 1991FairFairFairFair22020.1