NFA 1343 (SA 3404) over FOUR MILE CREEK


+36.59050, -83.40670
36°35'26" N, 83°24'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 1343 (SA 3404) over FOUR MILE CREEK
Structure number:34S25980003
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:17.4 ft. [5.3 m]
Total length:37.4 ft. [11.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1984
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
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:Bituminous [6]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:310 [as of 2018]
Truck traffic:16% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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 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: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:92.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Good7 out of 1031092.4
August 2015Good7 out of 1031092.4
August 2013Good7 out of 1031092.4
August 2011Good7 out of 1031092.4
October 2009Good7 out of 1031092.4
October 2007Good7 out of 1031092.4
October 2005Good7 out of 1045094.3
November 2003Good7 out of 1042094.3
September 2001Good7 out of 1040094.3
August 1999Good7 out of 1038094.3
November 1997Good7 out of 1033094.4
August 1995Good7 out of 1030093.6
June 1993Good7 out of 1035093.6
July 1991Good7 out of 1032093.6