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NFA A246 over BLACK WOLF CREEK

Map

Coordinates:
+36.28537, -84.56022
36°17'07" N, 84°33'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A246 over BLACK WOLF CREEK
Structure number:760A2430001
Location:4.3 M SE OF US27-SR52 JCT
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:27.9 ft. [8.5 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:12.8 ft. [3.9 m]
Deck width edge-to-edge:14.1 ft. [4.3 m]
Owner:County Highway Agency [02]
Year built:1975
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2019]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:73.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$157,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairFairSatisfactorySatisfactory2073.7
October 2016FairFairSatisfactorySatisfactory2073.7
November 2014FairFairSatisfactorySatisfactory2073.7
November 2012FairFairSatisfactorySatisfactory2075.9
December 2010FairFairSatisfactorySatisfactory2075.9
November 2008FairFairSatisfactorySatisfactory2075.9
October 2006FairFairSatisfactorySatisfactory2074.9
October 2004FairFairSatisfactorySatisfactory2074.9
August 2002FairFairSatisfactorySatisfactory2070.9
August 2000FairFairSatisfactorySatisfactory2070.9
October 1998FairFairSatisfactorySatisfactory2070.9
July 1996FairFairSatisfactorySatisfactory3073.9
October 1994FairFairSatisfactorySatisfactory3073.9
July 1992FairFairSatisfactorySatisfactory3073.9
November 1990FairFairSatisfactorySatisfactory3072.9