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SAVANNA STREET over I 55

Map

Coordinates:
+32.24227, -90.21516
32°14'32" N, 90°12'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SAVANNA STREET over I 55
Structure number:510005502508890
Location:2.4 MI S I55S/I20W
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.9 ft. [21.3 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1959
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,300 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.4 tons [46.7 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:60.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$999,999,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201660.0FairFairFairVery GoodFO5300
June 201460.4FairFairFairVery GoodFO5300
June 201260.4FairFairFairVery GoodFO5300
June 201060.4FairFairFairVery GoodFO5300
May 200872.3FairSatisfactorySatisfactoryVery GoodFO9000
September 200670.3FairSatisfactorySatisfactoryVery GoodFO9000
October 200470.4GoodGoodGoodVery GoodFO8000
August 200270.4GoodGoodGoodVery GoodFO8000
October 200070.6GoodGoodGoodVery GoodFO4300
August 199870.6GoodGoodGoodVery GoodFO4300
November 199674.0GoodGoodGoodVery GoodFO4300
June 199574.0GoodGoodGoodVery GoodFO7330
January 199574.0GoodGoodGoodVery GoodFO7330
March 199374.0GoodGoodGoodVery GoodFO6670
June 199174.0GoodGoodGoodVery GoodFO5410