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US0090 over ON RAMP

Map

Coordinates:
+29.92699, -90.03946
29°55'37" N, 90°02'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0090 over ON RAMP
Structure number:023602830804356
Location:1.94 MI SOUTH OF MISS. RI
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:66.9 ft. [20.4 m]
Total length:521.0 ft. [158.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 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:8
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

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,170 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201595.0GoodVery GoodVery GoodVery Good-9170
December 201395.0GoodVery GoodVery GoodVery Good-9070
December 201195.0GoodVery GoodVery GoodVery Good-9330
July 200895.0GoodVery GoodVery GoodVery Good-8190
August 200695.0GoodVery GoodVery GoodVery Good-8510
June 200495.0GoodVery GoodVery GoodVery Good-7870
July 200295.0GoodGoodVery GoodVery Good-8320
July 199895.0GoodVery GoodVery GoodVery Good-8559
September 199295.0GoodVery GoodVery GoodVery Good-8511
September 198995.0GoodVery GoodVery GoodVery Good-8511

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,0741,074000
Deck
Reinforced Concrete Decksq. ft.6,8026,802000
Substructure
Reinforced Concrete Pier Walllinear ft.3030000
Reinforced Concrete Abutmentlinear ft.2727000
Reinforced Concrete Pileeach66000
Reinforced Concrete Pier Caplinear ft.114114000
Joints
Strip Seal Jointlinear ft.190190000
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0261,026000
Deck
Reinforced Concrete Slabsq. ft.7,0147,014000