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CITY STREET over CITY STREET/RAILROAD

Map

Coordinates:
+30.00735, -90.01958
30°00'26" N, 90°01'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CITY STREET over CITY STREET/RAILROAD
Structure number:023630004900101
Location:.15 MI S OF DOWNMAN ROAD
Purpose:Carries highway over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:84.0 ft. [25.6 m]
Total length:2013.2 ft. [613.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:24.0 ft. [7.3 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:22
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]
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 desirable criteria [8]
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:68.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$7,849,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201768.0PoorGoodPoorGoodSD-
March 201568.0PoorGoodPoorGoodSD-
March 201395.0GoodGoodGoodGood--
April 201195.0GoodGoodVery GoodGood--
April 200995.0GoodGoodVery GoodGood--
March 200795.0FairSatisfactoryGoodGood--
June 200595.0FairSatisfactoryGoodGood--
November 200395.0FairSatisfactoryGoodGood--
January 200295.0FairSatisfactoryGoodGood--
September 199995.0FairSatisfactoryGoodGood--