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US19,129 over COBB CREEK

Map

Coordinates:
+35.00047, -84.08109
35°00'02" N, 84°04'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US19,129 over COBB CREEK
Structure number:000000000390003
Location:.2 MI.N.JCT.SR1556
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:7.9 ft. [2.4 m]
Total length:24.0 ft. [7.3 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,800 [as of 2013]
Truck traffic:14% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
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:45.9 tons [41.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:99.3

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
March 201699.3Good7 out of 10-4800
March 201499.3Good7 out of 10-4700
March 201299.3Good7 out of 10-5000
March 201099.2Good7 out of 10-5400
April 200899.2Good7 out of 10-5700
April 200698.9Good7 out of 10-7700
April 200499.0Good7 out of 10-7400
April 200299.3Good7 out of 10-5100
May 200097.2Good7 out of 10-5700
May 199897.4Fair6 out of 10-4000
March 199097.8Good8 out of 10-2500