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LOCAL ROAD over DIVERSION CANAL

Map 

Coordinates:
+30.36082, -91.02381
30°21'39" N, 91°01'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over DIVERSION CANAL
Structure number:611730216910141
Location:1.0 MI N JCT I-10 LA 42
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:170.9 ft. [52.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Owner:County Highway Agency [02]
Year built:1996
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
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:470 [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:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:88.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201588.6Not deficientGoodGoodGood470
December 201188.6Not deficientGoodGoodGood470
January 201088.6Not deficientVery GoodVery GoodVery Good470
January 200888.6Not deficientVery GoodVery GoodVery Good470
March 200688.6Not deficientVery GoodVery GoodVery Good470
June 200488.6Not deficientVery GoodVery GoodVery Good470
July 200288.6Not deficientVery GoodVery GoodVery Good470
August 200087.6Not deficientVery GoodVery GoodVery Good470
October 199890.6Not deficientVery GoodVery GoodVery Good470
October 199790.6Not deficientVery GoodVery GoodVery Good470
April 199423.3Structurally deficientSatisfactoryPoorSerious470
January 199423.3Structurally deficientGoodFairImminent Failure470
April 199222.3Structurally deficientFairGoodSerious470