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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 2014 

Status:Open, no restriction [A]
Average daily traffic:5,300 [as of 2012]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:60.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,216,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201460.4Functionally obsoleteFairFairVery Good5300
June 201260.4Functionally obsoleteFairFairVery Good5300
June 201060.4Functionally obsoleteFairFairVery Good5300
May 200872.3Functionally obsoleteSatisfactorySatisfactoryVery Good9000
September 200670.3Functionally obsoleteSatisfactorySatisfactoryVery Good9000
October 200470.4Functionally obsoleteGoodGoodVery Good8000
August 200270.4Functionally obsoleteGoodGoodVery Good8000
October 200070.6Functionally obsoleteGoodGoodVery Good4300
20000.0Not applicable---19000
August 199870.6Functionally obsoleteGoodGoodVery Good4300
November 199674.0Functionally obsoleteGoodGoodVery Good4300
June 199574.0Functionally obsoleteGoodGoodVery Good7330
January 199574.0Functionally obsoleteGoodGoodVery Good7330
March 199374.0Functionally obsoleteGoodGoodVery Good6670
June 199174.0Functionally obsoleteGoodGoodVery Good5410