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US0190 over OLD MISS.RIVER BR

Map 

Coordinates:
+30.50702, -91.19326
30°30'25" N, 91°11'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0190 over OLD MISS.RIVER BR
Structure number:611700071000001
Location:US0190
Purpose:Carries highway and railroad over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:748.1 ft. [228.0 m]
Total length:5879.2 ft. [1791.9 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:87.9 ft. [26.8 m]
Vertical clearance below bridge:46.9 ft. [14.3 m]
Owner:State Highway Agency [01]
Year built:1939
Year reconstructed:1989
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017 

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:21,800 [as of 2015]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:23.0 tons [20.9 metric tons]
Sufficiency rating:9.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$27,513,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 20179.3PoorSatisfactorySeriousFairSD21800
March 20159.0PoorSatisfactorySeriousFairSD21800
March 20139.0PoorSatisfactorySeriousSeriousSD21400
August 201128.9PoorSatisfactoryPoorFairSD23800
April 201028.9PoorSatisfactoryPoorFairSD19100
March 200928.9PoorSatisfactoryPoorFairSD18100
September 200728.9PoorSatisfactoryPoorSatisfactorySD18600
September 200632.9PoorGoodPoorSatisfactorySD17700
September 200532.9PoorGoodPoorSatisfactorySD17600
September 200432.9PoorGoodPoorSatisfactorySD17800
September 200332.9PoorGoodPoorSatisfactorySD17300
September 200132.9PoorGoodPoorGoodSD18726
September 200032.9PoorGoodPoorGoodSD18726
September 199832.9PoorGoodPoorGoodSD13421
September 199732.9PoorGoodPoorGood-13421
September 199632.9PoorGoodPoorGood-13421
September 199418.1GoodGoodGoodGood-13421
September 199218.1GoodVery GoodGoodGood-13421
September 199018.1GoodVery GoodGoodGood-13421