US0090 over ON RAMP


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

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. ratingEvaluationDeckSuper.Sub.ADT
December 201595.0Not deficientVery GoodVery GoodVery Good9170
December 201395.0Not deficientVery GoodVery GoodVery Good9070
December 201195.0Not deficientVery GoodVery GoodVery Good9330
July 200895.0Not deficientVery GoodVery GoodVery Good8190
August 200695.0Not deficientVery GoodVery GoodVery Good8510
June 200495.0Not deficientVery GoodVery GoodVery Good7870
July 200295.0Not deficientGoodVery GoodVery Good8320
July 199895.0Not deficientVery GoodVery GoodVery Good8559
September 199295.0Not deficientVery GoodVery GoodVery Good8511
September 198995.0Not deficientVery GoodVery GoodVery Good8511