Share:

US0090 over US-90 SERVICE ROAD

Map 

Coordinates:
+29.92680, -90.03925
29°55'36" N, 90°02'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0090 over US-90 SERVICE ROAD
Structure number:023602830804556
Location:2.24 MI SOUTH OF MISS. RI
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:221.1 ft. [67.4 m]
Total length:1096.2 ft. [334.1 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:18.0 ft. [5.5 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:3
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
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]
Deck condition:Satisfactory [6 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]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Sufficiency rating:100.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 2015100.0Not deficientSatisfactoryVery GoodVery Good9170
December 2013100.0Not deficientSatisfactoryVery GoodVery Good9070
December 2011100.0Not deficientSatisfactoryVery GoodVery Good9330
July 2008100.0Not deficientGoodGoodVery Good8190
August 2006100.0Not deficientVery GoodVery GoodVery Good8510
August 2004100.0Not deficientGoodVery GoodVery Good7870
July 2002100.0Not deficientGoodVery GoodVery Good8320
July 1998100.0Not deficientVery GoodVery GoodVery Good5836
October 1992100.0Not deficientVery GoodVery GoodVery Good37112
September 1989100.0Not deficientVery GoodVery GoodVery Good37112