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GLASS MILL ROAD over CRAWFISH CREEK

Map

Coordinates:
+34.84767, -85.26349
34°50'52" N, 85°15'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GLASS MILL ROAD over CRAWFISH CREEK
Structure number:000000029550420
Location:2.3 MI SE OF CHICKAMAUGA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:2.3 ft. [0.7 m]
Total length:67.9 ft. [20.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:59°
Owner:County Highway Agency [02]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,010 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:54.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$399,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactoryGoodGood101054.9
December 2014GoodGoodGoodGood101054.9
December 2012GoodGoodGoodGood101054.9
December 2010GoodGoodGoodGood62060.9
February 2009GoodGoodGoodGood62060.9
January 2007GoodGoodGoodGood40062.0
January 2005GoodGoodGoodGood74060.9
January 2003GoodGoodGoodGood74060.9
February 2001GoodGoodGoodGood150064.3
December 1998GoodGoodGoodGood150064.3
April 1996GoodGoodGoodGood150064.3
March 1994GoodGoodGoodGood150064.3
April 1992GoodGoodGoodGood108064.3
September 1990GoodGoodGoodGood108064.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.414414000
Deck
Reinforced Concrete Top Flangesq. ft.1,93201,93200
Substructure
Reinforced Concrete Pier Walllinear ft.5858000
Reinforced Concrete Abutmentlinear ft.5656000
Joints
Pourable Jointlinear ft.7272000
Bearings
Enclosed/Concealed Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.138138000