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LOCAL ROAD over DRAINAGE BAYOU

Map 

Coordinates:
+30.38659, -90.97888
30°23'12" N, 90°58'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over DRAINAGE BAYOU
Structure number:611730232905871
Location:4.1 MI.NE LA 42,I-10
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.2 ft. [8.3 m]
Owner:County Highway Agency [02]
Year built:1965
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:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:230 [as of 1975]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:69.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201569.2Not deficientSatisfactorySatisfactoryFair230
September 201369.2Not deficientSatisfactorySatisfactoryFair230
September 201169.2Not deficientSatisfactorySatisfactoryFair230
September 200969.2Not deficientSatisfactorySatisfactoryFair230
June 200780.2Not deficientGoodVery GoodSatisfactory230
July 200580.2Not deficientGoodVery GoodSatisfactory230
September 200380.2Not deficientGoodVery GoodGood230
October 200180.2Not deficientGoodVery GoodGood230
December 199983.2Not deficientGoodVery GoodGood230
December 199783.2Not deficientGoodVery GoodGood230
August 199582.7Not deficientSatisfactoryGoodGood230
August 199380.7Not deficientSatisfactoryGoodGood230
May 199180.7Not deficientSatisfactoryGoodSatisfactory230