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NFA 1274 over HAMILTON GAP CREEK

Map

Coordinates:
+36.24363, -83.74492
36°14'37" N, 83°44'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 1274 over HAMILTON GAP CREEK
Structure number:87012740001
Location:SE OF SR33 SR61 JCT
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:12.5 ft. [3.8 m]
Total length:24.6 ft. [7.5 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1987
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:740 [as of 2019]
Truck traffic:11% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair6 out of 1074096.4
August 2016Fair6 out of 1074096.4
September 2014Fair6 out of 1074096.4
September 2012Good7 out of 1074096.4
October 2010Good7 out of 1074098.4
September 2008Good7 out of 1074098.4
September 2006Good7 out of 1070098.5
September 2004Good7 out of 1070094.4
June 2002Good7 out of 1064094.5
July 2000Good7 out of 1062093.5
September 1998Good7 out of 1066093.5
June 1996Good7 out of 1055095.6
September 1994Good7 out of 1041096.7
June 1992Good7 out of 1043096.7
September 1990Good7 out of 1043096.7