Share:

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 

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201588.6GoodGoodGoodGood-470
December 201188.6GoodGoodGoodGood-470
January 201088.6GoodVery GoodVery GoodVery Good-470
January 200888.6GoodVery GoodVery GoodVery Good-470
March 200688.6GoodVery GoodVery GoodVery Good-470
June 200488.6GoodVery GoodVery GoodVery Good-470
July 200288.6GoodVery GoodVery GoodVery Good-470
August 200087.6GoodVery GoodVery GoodVery Good-470
October 199890.6GoodVery GoodVery GoodVery Good-470
October 199790.6GoodVery GoodVery GoodVery Good-470
April 199423.3PoorSatisfactoryPoorSeriousSD470
January 199423.3PoorGoodFairImminent FailureSD470
April 199222.3PoorFairGoodSeriousSD470