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NFA A297 over BIG MCADOO CREEK

Map

Coordinates:
+36.48085, -87.22560
36°28'51" N, 87°13'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A297 over BIG MCADOO CREEK
Structure number:630A2970001
Location:4 M SE OF CLARKSVILLE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:25.9 ft. [7.9 m]
Total length:54.1 ft. [16.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:1996
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:670 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
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 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:86.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodGoodGood67086.9
January 2015GoodGoodGoodGood67086.9
January 2013GoodGoodGoodGood67086.9
January 2011GoodGoodGoodGood67086.9
December 2008GoodVery GoodVery GoodVery Good67088.9
January 2007GoodVery GoodVery GoodVery Good67088.9
April 2005GoodVery GoodVery GoodVery Good67088.9
August 2003GoodVery GoodVery GoodVery Good67088.9
July 2001GoodVery GoodVery GoodVery Good34089.9
July 1999GoodVery GoodVery GoodVery Good34089.9
March 1997GoodVery GoodVery GoodVery Good20094.5
June 1996GoodVery GoodVery GoodVery Good20094.5
March 1995FairFairFairFair20052.4
January 1993FairFairSatisfactorySatisfactory20068.5
February 1991FairFairSatisfactorySatisfactory20068.5