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CITY STREET over CITY STREET/RAILROAD

Map

Coordinates:
+30.00667, -90.01667
30°00'24" N, 90°01'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CITY STREET over CITY STREET/RAILROAD
Structure number:023630004900102
Location:.15 MI S OF DOWNMAN ROAD
Purpose:Carries highway over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:100.1 ft. [30.5 m]
Total length:1580.1 ft. [481.6 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:22.6 ft. [6.9 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:7
Main spans material:Concrete [1]
Main spans design:Slab [01]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:22,680 [as of 2016]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
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:69.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201769.0FairGoodFairGood-22680
March 201569.0FairGoodFairGood-22680
March 201369.0FairGoodFairGood-22680
April 201180.0GoodGoodVery GoodGood-22680
April 200980.0FairGoodVery GoodSatisfactory-22680
March 200780.0FairGoodGoodSatisfactory-22680
June 200580.0FairGoodGoodSatisfactory-22680
December 200380.0FairGoodGoodSatisfactory-22680
January 200280.0FairGoodGoodSatisfactory-22680
September 199969.0FairGoodSatisfactoryFair-22680

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5,68205,68200
Deck
Reinforced Concrete Decksq. ft.48,568048,56800
Substructure
Reinforced Concrete Abutmentlinear ft.5454000
Reinforced Concrete Pileeach5454000
Reinforced Concrete Pier Caplinear ft.80628052600
Joints
Strip Seal Jointlinear ft.29215001420
Pourable Jointlinear ft.51432419000
Bearings
Elastomeric Bearingeach119119000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,3283,328000
Deck
Reinforced Concrete Slabsq. ft.9,20009,20000