+30.42336, -91.15136
30°25'24" N, 91°09'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611702580203371
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:63.0 ft. [19.2 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1964
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,500 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:37.7 tons [34.3 metric tons]
Inventory rating:28.8 tons [26.2 metric tons]
Sufficiency rating:85.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201685.4FairSatisfactorySatisfactorySatisfactory-23500
November 201487.9FairSatisfactorySatisfactorySatisfactory-27600
December 201087.6FairSatisfactorySatisfactoryGood-30700
December 200887.6GoodGood-Good-30200
November 200684.8GoodGoodVery GoodGood-28300
November 200484.7GoodVery GoodVery GoodGood-29500
November 200284.8GoodVery GoodVery GoodGood-28300
November 200085.4GoodVery GoodVery GoodGood-22136
November 199885.3GoodVery GoodVery GoodGood-23869
November 199685.3GoodVery GoodVery GoodGood-23869
November 199485.6GoodVery GoodVery GoodGood-26032
November 199286.8GoodVery GoodVery GoodGood-11911
November 199086.8GoodVery GoodVery GoodGood-11911