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US0090 over LA-428, CITY STS.

Map 

Coordinates:
+29.93040, -90.03763
29°55'49" N, 90°02'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0090 over LA-428, CITY STS.
Structure number:023602830804172
Location:1.76 MI SOUTH OF MISS. RI
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.0 ft. [32.6 m]
Total length:2163.2 ft. [659.3 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance above deck:23.6 ft. [7.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1989
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:21
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:55,020 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.3 tons [66.6 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201590.0Functionally obsoleteSatisfactoryGoodGood55020
December 201390.0Functionally obsoleteSatisfactoryGoodGood54420
December 201190.0Functionally obsoleteSatisfactorySatisfactorySatisfactory55980
September 200890.0Functionally obsoleteVery GoodVery GoodVery Good49140
June 200690.0Functionally obsoleteVery GoodVery GoodVery Good51060
June 200490.0Functionally obsoleteVery GoodVery GoodVery Good47220
July 200290.0Functionally obsoleteVery GoodVery GoodVery Good49920
July 199888.0Functionally obsoleteVery GoodVery GoodVery Good51355
November 199289.0Not deficientVery GoodVery GoodVery Good51067
August 198989.0Not deficientVery GoodVery GoodVery Good51067