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NFA A075 over DELK CREEK

Map

Coordinates:
+36.51612, -84.89653
36°30'58" N, 84°53'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A075 over DELK CREEK
Structure number:250A0750001
Location:5MI EAST OF US 127
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:15.1 ft. [4.6 m]
Total length:68.9 ft. [21.0 m]
Roadway width between curbs:22.3 ft. [6.8 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:45°
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: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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:430 [as of 2017]
Truck traffic:16% 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:Equal to present minimum criteria [6]
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: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:72.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$481,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2016Good7 out of 1043072.2
August 2014Good7 out of 1043072.2
August 2012Good7 out of 1043074.6
July 2010Good7 out of 1043074.6
July 2008Good7 out of 1043074.6
August 2006Good7 out of 102093.8
September 2004Good7 out of 102093.8
September 2002Good7 out of 102093.8
August 2000Good7 out of 102093.8
June 1998Good7 out of 102093.8
June 1996Good7 out of 102093.8
June 1994Good7 out of 102093.8
July 1992Good7 out of 102093.8
July 1990Good7 out of 102093.8