CITYST over I 10


+30.07623, -89.92282
30°04'34" N, 89°55'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CITYST over I 10
Structure number:023604509017751
Location:1.7 MI EAST OF I-510
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:100.1 ft. [30.5 m]
Total length:1419.0 ft. [432.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1969
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:12
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: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,550 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:66.9 tons [60.8 metric tons]
Inventory rating:38.0 tons [34.5 metric tons]
Sufficiency rating:82.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201782.0FairGoodSatisfactoryGood-28550
May 201582.0FairGoodSatisfactoryGood-28550
June 201382.0FairGoodSatisfactoryGood-28400
June 201182.0FairGoodSatisfactoryGood-26400
June 201055.0PoorGoodPoorGoodSD26400
June 200955.0PoorGoodPoorGoodSD24100
July 200855.0PoorGoodPoorGoodSD24200
July 200738.0PoorSatisfactorySeriousGoodSD32000
November 200538.0PoorSatisfactorySeriousGoodSD30700
June 200438.0PoorSatisfactorySeriousGoodSD30200
January 200338.0PoorSatisfactorySeriousGoodSD28400
August 200136.0PoorSatisfactorySeriousGoodSD27406
April 199855.0PoorGoodPoorGoodSD27406
July 199582.0FairGoodSatisfactoryGood-26183
June 199282.0GoodGoodVery GoodGood-25399
March 199082.0GoodGoodVery GoodGood-25399