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LOCAL ROAD over TWELVE MILE CREEK

Map

Coordinates:
+30.76206, -90.67836
30°45'43" N, 90°40'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LOCAL ROAD over TWELVE MILE CREEK
Structure number:624630457904061
Location:1.8 MI W JCT LA 43 & 1045
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:County Highway Agency [02]
Year built:1985
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:350 [as of 2016]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
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:90.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201690.4GoodGoodGoodVery Good-350
June 201488.7GoodGoodGoodVery Good-350
June 201290.7GoodGoodGoodVery Good-350
April 201090.7GoodGoodGoodVery Good-350
May 200890.7GoodGoodGoodVery Good-350
March 200690.7GoodGoodVery GoodVery Good-350
April 200490.7GoodGoodVery GoodVery Good-350
April 200290.7GoodGoodVery GoodVery Good-350
March 200091.7GoodGoodVery GoodVery Good-350
March 199891.7GoodGoodVery GoodVery Good-350
March 199691.7GoodGoodVery GoodVery Good-350
March 199492.4GoodGoodVery GoodVery Good-350
February 199292.4GoodGoodVery GoodVery Good-350