US0090B over R/R, CITY STS


+29.94837, -90.08366
29°56'54" N, 90°05'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US0090B over R/R, CITY STS
Structure number:023602830800411
Location:.4 MI SOUTH OF I-10
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:176.8 ft. [53.9 m]
Total length:4897.2 ft. [1492.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1960
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:80
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:98,640 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201491.0Functionally obsoleteSatisfactorySatisfactorySatisfactory98640
May 201291.0Functionally obsoleteSatisfactoryGoodSatisfactory90780
July 200847.0Structurally deficientGoodSeriousGood69360
August 200691.0Functionally obsoleteGoodSatisfactoryGood65880
September 200291.0Functionally obsoleteGoodGoodGood64612
July 199889.0Functionally obsoleteGoodGoodGood65932
November 199245.0Structurally deficientSatisfactorySeriousSatisfactory54411
July 198530.0Structurally deficientSatisfactoryCriticalSatisfactory54411