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CITYST over I-10 UNDER CITY ST

Map 

Coordinates:
+30.09202, -89.90879
30°05'31" N, 89°54'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CITYST over I-10 UNDER CITY ST
Structure number:023604509019121
Location:3.1 MI EAST OF I-510
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:100.1 ft. [30.5 m]
Total length:1379.0 ft. [420.3 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: January 2016 

Status:Bridge closed to all traffic [K]
Average daily traffic:28,550 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Evaluation:Structurally deficient [1]
Sufficiency rating:23.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,377,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201623.0Structurally deficientGoodPoorGood28550
August 201423.0Structurally deficientGoodPoorGood5680
September 201318.0Structurally deficient---5660
September 201280.0Not deficientSatisfactorySatisfactorySatisfactory5280
October 201082.0Not deficientSatisfactorySatisfactorySatisfactory5280
December 200982.0Not deficientSatisfactorySatisfactorySatisfactory4820
December 200871.0Not deficientSatisfactoryFairSatisfactory4840
December 200755.0Structurally deficientSatisfactoryPoorSatisfactory6400
August 200655.0Structurally deficientSatisfactoryPoorSatisfactory6430
March 200555.0Structurally deficientSatisfactoryPoorSatisfactory6040
February 200455.0Structurally deficientSatisfactoryPoorSatisfactory28400
August 200153.0Structurally deficientSatisfactoryPoorSatisfactory27406
May 199855.0Structurally deficientSatisfactoryPoorSatisfactory27406
July 199571.0Not deficientSatisfactoryFairSatisfactory26183
June 199371.0Not deficientGoodFairGood21160
June 199271.0Not deficientGoodFairGood25399
March 199171.0Not deficientGoodFairGood25399