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SR 255 over NORFOLK SOUTHERN

Map 

Coordinates:
+34.70853, -86.67133
34°42'31" N, 86°40'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR 255 over NORFOLK SOUTHERN
Structure number:015033
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:54.1 ft. [16.5 m]
Deck width edge-to-edge:56.8 ft. [17.3 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:1990
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 

Status:Open, no restriction [A]
Average daily traffic:29,110 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
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:87.7 tons [79.7 metric tons]
Inventory rating:52.5 tons [47.7 metric tons]
Sufficiency rating:97.3
Estimated cost of work:$4,180,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201597.3Not deficientSatisfactorySatisfactorySatisfactory29110
May 201397.4Not deficientSatisfactorySatisfactorySatisfactory27990
May 201197.5Not deficientSatisfactorySatisfactorySatisfactory26426
May 200997.6Not deficientSatisfactorySatisfactorySatisfactory26035
May 200797.6Not deficientSatisfactorySatisfactorySatisfactory25925
May 200595.6Not deficientSatisfactorySatisfactorySatisfactory47350
May 200395.8Not deficientSatisfactorySatisfactorySatisfactory44560
May 200195.8Not deficientGoodSatisfactorySatisfactory44560
April 199996.2Not deficientGoodSatisfactorySatisfactory19630
April 199796.6Not deficientGoodSatisfactorySatisfactory15100
April 199596.9Not deficientGoodSatisfactorySatisfactory14520
April 199397.2Not deficientGoodSatisfactorySatisfactory10645
April 199197.3Not deficientGoodSatisfactorySatisfactory9510