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NFA D031 over NORTH CHICKAMAUGA CREEK

Map

Coordinates:
+35.14613, -85.22705
35°08'46" N, 85°13'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA D031 over NORTH CHICKAMAUGA CREEK
Structure number:330D0310001
Location:2 MI WEST OF SR 153
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:65.0 ft. [19.8 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,410 [as of 2018]
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: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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood241096.8
February 2016GoodGoodGoodGood241098.8
March 2014GoodGoodGoodGood241098.8
March 2012GoodGoodGoodGood241096.8
March 2010GoodGoodVery GoodGood241098.8
March 2008GoodGoodVery GoodGood241098.8
March 2006GoodGoodVery GoodGood241098.8
April 2004GoodGoodVery GoodGood241098.8
January 2002GoodGoodVery GoodGood260098.8
December 2001GoodGoodVery GoodGood260098.8
March 2000GoodGoodVery GoodGood260098.8
April 1998GoodGoodVery GoodGood260098.8
January 1997GoodVery GoodVery GoodGood60099.9
February 1994PoorGoodPoorPoor60028.5
February 1992PoorGoodPoorPoor60028.5
April 1990PoorGoodPoorPoor60028.5