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NANKIN ROAD over CLYATT MILL CREEK

Map

Coordinates:
+30.69189, -83.32705
30°41'31" N, 83°19'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NANKIN ROAD over CLYATT MILL CREEK
Structure number:000000018500680
Location:.5 M W OF CLYATTVILLE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Owner:County Highway Agency [02]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:990 [as of 2012]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:45.5 tons [41.4 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:91.4
Estimated cost of work:$123,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
December 201591.4Good7 out of 10-990
December 201391.4Good7 out of 10-990
December 201191.3Good7 out of 10-1040
December 200991.3Good7 out of 10-1150
December 200791.3Good7 out of 10-1150
December 200591.3Good7 out of 10-1240
December 200391.3Good7 out of 10-1100
December 200191.3Good7 out of 10-1000
December 199991.3Good7 out of 10-1000
April 199880.3Fair5 out of 10-1000
March 199680.3Fair5 out of 10-800
March 199464.3Poor4 out of 10SD600
March 199280.4Fair5 out of 10-594
June 199080.4Fair5 out of 10-594

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Culvert
Reinforced Concrete Culvertlinear ft.7876200