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NFA A309 over NORTH INDIAN CREEK

Map

Coordinates:
+36.19220, -82.37275
36°11'32" N, 82°22'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A309 over NORTH INDIAN CREEK
Structure number:860A3090001
Location:NEAR UNICOI W. OF SR 36
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:15.1 ft. [4.6 m]
Total length:48.2 ft. [14.7 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:County Highway Agency [02]
Year built:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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:Good
Status:Open, no restriction [A]
Average daily traffic:130 [as of 2019]
Truck traffic:6% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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: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]
Sufficiency rating:78.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$83,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Good7 out of 1013078.5
July 2016Good7 out of 1013078.5
July 2014Good7 out of 1013078.5
August 2012Good7 out of 1013078.5
August 2010Good7 out of 1013078.5
August 2008Good7 out of 1013078.5
August 2006Good7 out of 1013078.5
November 2004Good7 out of 1013078.5
September 2002Good7 out of 1013078.5
September 2000Good8 out of 1013078.5
October 1998Good8 out of 1013082.6
November 1996Good8 out of 1048071.9
January 1995Good8 out of 1048071.4
September 1992PoorN out of 104802.0
October 1990PoorN out of 104802.0