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NFA A730 over LITTLE SEWEE CREEK

Map

Coordinates:
+35.59167, -84.67667
35°35'30" N, 84°40'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A730 over LITTLE SEWEE CREEK
Structure number:61S43210001
Location:.4 MI.WEST OF MCMINN CO.
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:12.1 ft. [3.7 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:County Highway Agency [02]
Year built:1975
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
June 201597.0Good7 out of 10-30
June 201398.0Good7 out of 10-30
June 201198.0Good7 out of 10-30
May 200998.0Good7 out of 10-30
June 200798.0Good7 out of 10-30
May 200598.0Good7 out of 10-30
June 200398.0Good7 out of 10-30
July 200194.9Good7 out of 10-2760
July 199994.9Good7 out of 10-2760
May 199795.2Good7 out of 10-2020
September 199596.2Good7 out of 10-1980
August 199395.0Good7 out of 10-2690
September 199195.5Good7 out of 10-1390