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SC 20 over CALHOUN CREEK

Map

Coordinates:
+34.21417, -82.38990
34°12'51" N, 82°23'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SC 20 over CALHOUN CREEK
Structure number:000000000000368
Old structure number:000140002000200 (from 1992 edition)
Location:2.6 MI N W OF ABBEVILLE
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1977
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,400 [as of 2017]
Truck traffic:6% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:76.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Fair5 out of 10340076.6
September 2015Fair5 out of 10350076.5
September 2013Fair5 out of 10370076.7
September 2011Fair5 out of 10320087.1
August 2009Fair5 out of 10380087.0
September 2007Fair5 out of 10370087.0
September 2005Fair5 out of 10540087.6
September 1999Fair6 out of 10390099.3
September 1991Good7 out of 10175696.6