+30.48503, -91.11880
30°29'06" N, 91°07'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:611700079006761
Location:0.7 M NW of LA 37&US 61
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:12.1 ft. [3.7 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:226.4 ft. [69.0 m]
Skew angle:62°
Owner:State Highway Agency [01]
Year built:1968
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:40,600 [as of 2015]
Truck traffic:11% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:76.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$313,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2016Good7 out of 104060076.1
April 2014Good7 out of 104050076.1
April 2012Good7 out of 104150076.0
July 2010Good8 out of 104110076.0
July 2008Good8 out of 104110076.0
July 2006Good8 out of 103820077.7
July 2004Good8 out of 104090077.3
July 2002Good8 out of 104070077.4
July 2000Good8 out of 104118075.3
July 1998Good8 out of 103928975.5
July 1996Good8 out of 103928975.5
July 1994Good8 out of 104082776.3
July 1992Good8 out of 104026476.3
July 1990Good8 out of 104026476.3