+30.48502, -91.11891
30°29'06" N, 91°07'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611700079006761
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]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
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 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201676.1Good7 out of 10FO40600
April 201476.1Good7 out of 10FO40500
April 201276.0Good7 out of 10FO41500
July 201076.0Good8 out of 10FO41100
July 200876.0Good8 out of 10FO41100
July 200677.7Good8 out of 10-38200
July 200477.3Good8 out of 10-40900
July 200277.4Good8 out of 10-40700
July 200075.3Good8 out of 10-41180
July 199875.5Good8 out of 10-39289
July 199675.5Good8 out of 10-39289
July 199476.3Good8 out of 10-40827
July 199276.3Good8 out of 10-40264
July 199076.3Good8 out of 10-40264