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CITYST over INTERSTATE 10

Map 

Coordinates:
+30.42365, -91.14588
30°25'25" N, 91°08'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CITYST over INTERSTATE 10
Structure number:611704501003201
Location:61174501003201
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:1026.0 ft. [312.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:68°
Owner:State Highway Agency [01]
Year built:1968
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:84,400 [as of 2014]
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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:71.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201471.1Not deficientSatisfactorySatisfactorySatisfactory84400
October 201271.3Not deficientSatisfactorySatisfactorySatisfactory82000
October 201069.7Not deficientSatisfactorySatisfactoryGood95450
October 200870.1Not deficientSatisfactorySatisfactoryGood91950
September 200670.8Not deficientGoodGoodVery Good78550
September 200471.3Not deficientGoodGoodVery Good73900
September 200272.4Not deficientGoodGoodVery Good72100
August 200073.9Not deficientGoodGoodVery Good59734
August 199871.9Not deficientGoodGoodVery Good59734
August 199671.9Not deficientGoodGoodVery Good68800
August 199475.1Not deficientVery GoodGoodVery Good52094
August 199274.4Not deficientVery GoodGoodVery Good59938
August 199074.4Not deficientVery GoodGoodVery Good59938