+30.45808, -91.18186
30°27'29" N, 91°10'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA3045 over CAPITOL LAKE
Structure number:611708173500281
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:20.0 ft. [6.1 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Owner:State Highway Agency [01]
Year built:1958
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:4
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: July 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,400 [as of 2015]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:28.2 tons [25.6 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:66.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201666.8FairSatisfactorySatisfactoryGood-4400
July 201473.6FairSatisfactorySatisfactoryGood-4400
July 201273.5FairSatisfactorySatisfactoryGood-5000
July 201073.6GoodGoodVery GoodGood-4400
July 200873.6GoodGoodVery GoodGood-4400
July 200670.6FairSatisfactoryVery GoodGood-4600
July 200470.6FairSatisfactoryVery GoodGood-4700
July 200270.6FairSatisfactoryVery GoodVery Good-4200
July 200067.0FairSatisfactoryVery GoodVery GoodFO8442
July 199872.7FairSatisfactoryVery GoodVery Good-3609
July 199672.8FairSatisfactoryVery GoodVery Good-3389
July 199472.9FairSatisfactoryVery GoodVery Good-3257
July 199272.9FairSatisfactoryVery GoodVery Good-2951
July 199072.9FairSatisfactoryVery GoodVery Good-2951