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NORTH FRONTAGE RD. over WITHERS SPRING BRANCH

Map 

Coordinates:
+34.65871, -86.79724
34°39'31" N, 86°47'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NORTH FRONTAGE RD. over WITHERS SPRING BRANCH
Structure number:014445
Location:0.6 MI W MADISON CO LINE
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:9.8 ft. [3.0 m]
Total length:32.2 ft. [9.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1988
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:651 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:85.0 tons [77.3 metric tons]
Inventory rating:51.0 tons [46.4 metric tons]
Sufficiency rating:96.9
Estimated cost of work:$462,000

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
December 201696.9Good7 out of 10-651
December 201496.9Good7 out of 10-651
December 201296.9Good7 out of 10-651
February 201197.9Good7 out of 10-651
February 200997.9Good7 out of 10-651
February 200797.9Good7 out of 10-651
February 200597.9Good7 out of 10-651
February 200398.0Good7 out of 10-571
February 200199.9Good7 out of 10-571
February 199999.9Good7 out of 10-560
February 199799.9Good7 out of 10-540
March 1995100.0Good7 out of 10-500
March 1993100.0Good7 out of 10-481
September 1991100.0Good7 out of 10-352