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LOCAL ROAD over DRAINAGE BAYOU

Map 

Coordinates:
+30.36755, -91.01989
30°22'03" N, 91°01'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over DRAINAGE BAYOU
Structure number:611730221910121
Location:1.6 MI NE. JCT I-10
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:58.1 ft. [17.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Skew angle:25°
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 Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:450 [as of 1975]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 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:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:73.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201573.4Not deficientGoodGoodGood450
July 201373.4Not deficientGoodGoodGood450
July 201173.4Not deficientSatisfactoryGoodGood450
July 200973.4Not deficientSatisfactoryGoodGood450
June 200773.4Not deficientGoodVery GoodGood450
July 200573.4Not deficientGoodVery GoodGood450
September 200375.4Not deficientGoodVery GoodGood450
October 200175.4Not deficientGoodVery GoodGood450
December 199975.4Not deficientGoodVery GoodGood450
January 199876.4Not deficientGoodVery GoodGood450
September 199575.4Not deficientGoodGoodSatisfactory450
July 199374.4Not deficientGoodGoodSatisfactory450
June 199174.4Not deficientSatisfactoryGoodSatisfactory450