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NFA A508 over BUFFALO CREEK

Map

Coordinates:
+36.38802, -84.42042
36°23'17" N, 84°25'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A508 over BUFFALO CREEK
Structure number:760A5000001
Location:1.2 MI SE JCT SR63
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:79.7 ft. [24.3 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans 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: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:330 [as of 2019]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodVery GoodGood33099.9
August 2016GoodGoodVery GoodGood33099.9
September 2014GoodGoodVery GoodGood33099.9
September 2012GoodVery GoodVery GoodExcellent33099.9
October 2010GoodExcellentExcellentExcellent33099.9
October 2008GoodExcellentExcellentExcellent33099.9
January 2007GoodExcellentExcellentExcellent33094.9
September 2004PoorPoorCriticalPoor33013.1
August 2002PoorPoorCriticalPoor33013.1
August 2000PoorFairSeriousFair33017.0
October 1998PoorFairSeriousFair33017.0
July 1996PoorFairPoorFair10045.9
October 1994PoorFairPoorFair12034.8
July 1992PoorFairPoorFair70028.8
November 1990FairFairFairSatisfactory70048.0