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NFA 2419 (SA 8710) over DODSON CREEK

Map

Coordinates:
+36.31580, -83.72048
36°18'57" N, 83°43'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 2419 (SA 8710) over DODSON CREEK
Structure number:87024190001
Location:E OF SR33-NEAR NORRIS LAK
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:21.0 ft. [6.4 m]
Total length:22.0 ft. [6.7 m]
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,070 [as of 2019]
Truck traffic:7% of total traffic
Structural 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:Basically intolerable requiring high priority of corrrective action [3]
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: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:82.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair5 out of 10107082.6
August 2016Fair5 out of 10107084.6
August 2014Fair5 out of 10107084.6
August 2012Fair5 out of 10107084.6
September 2010Fair5 out of 10107084.6
September 2008Fair5 out of 10107083.6
September 2006Fair5 out of 10101083.7
September 2004Fair5 out of 1097081.7
May 2002Fair5 out of 1093081.7
July 2000Fair5 out of 1082081.7
September 1998Fair5 out of 1084081.7
June 1996Fair5 out of 1067083.8
September 1994Fair5 out of 1066083.8
June 1992Fair5 out of 1055083.8
September 1990Fair5 out of 1055083.8