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CITY STREET over CITY STREET/RAILROAD

Map

Coordinates:
+30.00741, -90.01926
30°00'27" N, 90°01'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CITY STREET over CITY STREET/RAILROAD
Structure number:023630004900105
Location:.15 MI S OF DOWNMAN ROAD
Purpose:Carries highway over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:91.9 ft. [28.0 m]
Total length:874.1 ft. [266.4 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1991
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:22,680 [as of 2005]
Deck condition:Good [7 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:73.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,415,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201773.0PoorGoodPoorGoodSD22680
March 201573.0PoorGoodPoorGoodSD22680
March 201373.0PoorGoodPoorGoodSD22680
March 2011100.0GoodGoodGoodVery Good-22680
April 2009100.0GoodVery GoodVery GoodVery Good-22680
March 2007100.0GoodGoodGoodGood-22680
June 2005100.0GoodGoodGoodGood-22680
November 200389.0FairGoodGoodFair-22680
January 200280.0FairGoodGoodSatisfactory-22680
September 199969.0FairGoodGoodFair-22680