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US0090 over OVER CITY STREETS

Map 

Coordinates:
+29.95217, -90.08412
29°57'08" N, 90°05'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0090 over OVER CITY STREETS
Structure number:023604509004154
Location:.58 MI EAST OF US 90
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:100.1 ft. [30.5 m]
Total length:3455.2 ft. [1053.1 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Owner:State Highway Agency [01]
Year built:1956
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:10
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:6,340 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:34.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$14,148,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201534.6Structurally deficientPoorSatisfactoryPoor6340
September 201448.6Structurally deficientPoorSatisfactoryFair12680
October 201348.6Structurally deficientPoorSatisfactoryFair14120
October 201245.6Functionally obsoleteFairSatisfactoryFair12030
October 201145.6Functionally obsoleteFairSatisfactoryFair12090
November 200957.6Functionally obsoleteSatisfactorySatisfactorySatisfactory10660
November 200757.6Functionally obsoleteSatisfactorySatisfactorySatisfactory11450
June 200457.6Functionally obsoleteSatisfactorySatisfactorySatisfactory10020
April 200355.6Functionally obsoleteFairSatisfactorySatisfactory14490
June 199957.6Functionally obsoleteSatisfactorySatisfactorySatisfactory5441
20000.0Not applicable---5441
April 199559.0Functionally obsoleteSatisfactorySatisfactorySatisfactory5586
August 199259.0Functionally obsoleteSatisfactorySatisfactorySatisfactory9489
May 199059.0Functionally obsoleteSatisfactorySatisfactorySatisfactory9489