+30.45333, -91.14330
30°27'12" N, 91°08'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:611730272910861
Location:NORTH ST. B.R.,LA
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:14.1 ft. [4.3 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:59.4 ft. [18.1 m]
Owner:County Highway Agency [02]
Year built:1960
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:2
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:Good
Status:Open, no restriction [A]
Average daily traffic:6,718 [as of 1979]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Good7 out of 10671880.2
November 2015Good7 out of 10671880.2
November 2013Good7 out of 10671877.2
November 2011Good7 out of 10671877.2
December 2009Good7 out of 10671877.2
December 2007Good7 out of 10671877.2
January 2006Good7 out of 10671877.2
February 2004Good7 out of 10671877.2
February 2002Good7 out of 10671877.2
April 2000Good7 out of 10671877.2
May 1998Good7 out of 10671878.2
May 1996Good7 out of 10671878.2
June 1993Good7 out of 10671878.4
June 1991Good7 out of 10671878.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.120115500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6868000