SR 255 over STREAM


+34.77164, -86.67271
34°46'18" N, 86°40'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 255 over STREAM
Structure number:016522
Location:2.5MILES N JCT US 72
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:17.1 ft. [5.2 m]
Total length:34.1 ft. [10.4 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1992
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016 

Status:Open, no restriction [A]
Average daily traffic:30,757 [as of 2016]
Truck traffic:11% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:97.1 tons [88.3 metric tons]
Inventory rating:58.3 tons [53.0 metric tons]
Sufficiency rating:81.5
Estimated cost of work:$3,589,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201681.5Not deficient---30757
June 201481.6Not deficient---29574
June 201281.8Not deficient---27900
June 201082.0Not deficient---26170
June 200882.0Not deficient---26810
June 200682.9Not deficient---18290
June 200483.0Not deficient---17950
June 200282.5Not deficient---21990
July 200081.3Not deficient---15018
July 199881.3Not deficient---14820
July 199611.0Not deficient---22560
November 199580.4Not deficient---22560