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US0090B over HARVEY CANAL/STS/RR

Map 

Coordinates:
+29.92680, -90.03925
29°55'36" N, 90°02'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0090B over HARVEY CANAL/STS/RR
Structure number:022602830900001
Location:1.4 MI WEST OF LA 23
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:375.0 ft. [114.3 m]
Total length:29032.3 ft. [8848.6 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:94.8 ft. [28.9 m]
Owner:State Highway Agency [01]
Year built:1987
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:5
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:39,120 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:68.3 tons [62.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:70.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$147,186,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201570.0Structurally deficientSatisfactoryFairPoor39120
November 201453.0Structurally deficientSatisfactoryFairSerious54420
December 201353.0Structurally deficientSatisfactoryFairSerious53820
December 201253.0Structurally deficientSatisfactoryFairSerious54960
December 201153.0Structurally deficientSatisfactorySatisfactorySerious55980
July 200897.0Not deficientSatisfactorySatisfactoryGood49140
June 200697.0Not deficientVery GoodGoodVery Good51060
August 200297.0Not deficientVery GoodVery GoodVery Good49920
July 199895.0Not deficientVery GoodVery GoodVery Good47802
December 199495.0Not deficientSatisfactoryGoodGood35016
August 199496.0Not deficientGoodGoodGood33996
November 199296.0Not deficientVery GoodVery GoodVery Good51067
August 198997.0Not deficientVery GoodVery GoodVery Good51067