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BURNT MILL ROAD over CHATTANOOGA CREEK

Map

Coordinates:
+34.94961, -85.33611
34°56'59" N, 85°20'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BURNT MILL ROAD over CHATTANOOGA CREEK
Structure number:000000029500550
Location:6 MI NW OF CHICKAMAUGA
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:20.0 ft. [6.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1984
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:5
Main spans material:Prestressed concrete [5]
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: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,560 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:99.6
Estimated cost of work:$1,172,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairVery GoodVery GoodSatisfactory256099.6
February 2015GoodGoodVery GoodGood256099.6
February 2013GoodVery GoodVery GoodGood256099.6
January 2011GoodVery GoodVery GoodGood336099.5
February 2009GoodVery GoodVery GoodGood336099.5
December 2006GoodVery GoodVery GoodGood332099.5
January 2005GoodVery GoodVery GoodGood317099.6
January 2003GoodVery GoodVery GoodGood70099.9
January 2001GoodVery GoodVery GoodGood210099.7
November 1998GoodVery GoodVery GoodGood210099.7
June 1996GoodVery GoodVery GoodGood210099.7
April 1994GoodVery GoodVery GoodVery Good210099.7
April 1992GoodVery GoodVery GoodVery Good210099.7
September 1990GoodVery GoodVery GoodVery Good210099.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2001,200000
Deck
Reinforced Concrete Decksq. ft.9,4409,440000
Substructure
Reinforced Concrete Abutmentlinear ft.110110000
Steel Pileeach2401860
Steel Protective Coatingsq. ft.1,2060001,206
Reinforced Concrete Pier Caplinear ft.188188000
Joints
Pourable Jointlinear ft.2642200440
Bearings
Elastomeric Bearingeach6060000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.400400000