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SR 255 over NORFOLK SOUTHERN

Map

Coordinates:
+34.70000, -86.66667
34°42'00" N, 86°40'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SR 255 over NORFOLK SOUTHERN
Structure number:014766
Location:0.1 MI N JCT I565 * SR255
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:80.1 ft. [24.4 m]
Total length:288.1 ft. [87.8 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1989
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:Steel [3]
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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,110 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.8 tons [78.9 metric tons]
Inventory rating:52.0 tons [47.3 metric tons]
Sufficiency rating:96.2
Estimated cost of work:$4,033,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201596.2FairGoodSatisfactorySatisfactory-29110
May 201396.3FairGoodSatisfactorySatisfactory-27990
May 201197.5FairGoodSatisfactorySatisfactory-26426
May 200997.6FairGoodSatisfactorySatisfactory-26035
May 200797.6FairGoodSatisfactorySatisfactory-25925
May 200597.8FairGoodSatisfactorySatisfactory-23675
May 200397.9FairGoodSatisfactorySatisfactory-22280
May 200197.9FairGoodSatisfactorySatisfactory-22280
April 199996.2FairGoodSatisfactorySatisfactory-19630
April 199796.6FairGoodSatisfactorySatisfactory-15100
April 199596.9FairGoodSatisfactorySatisfactory-14520
April 199397.4FairGoodSatisfactorySatisfactory-8260
April 199197.3FairGoodSatisfactorySatisfactory-9510