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US 278 over TENN TOM WATERWAY

Map

Coordinates:
+33.98161, -88.52324
33°58'54" N, 88°31'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 278 over TENN TOM WATERWAY
Structure number:210027804800600
Location:1.8 MI W SR 25 SOUTH
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:400.0 ft. [121.9 m]
Total length:1902.0 ft. [579.7 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance below bridge:49.2 ft. [15.0 m]
Owner:State Highway Agency [01]
Year built:1981
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2014]
Truck traffic:8% 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: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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016GoodGoodGoodGood600080.4
April 2014GoodGoodGoodGood610080.1
April 2012GoodGoodGoodGood600080.4
May 2010GoodGoodGoodGood600080.4
September 2008GoodVery GoodVery GoodVery Good620078.9
October 2006GoodVery GoodVery GoodVery Good620078.9
October 2004GoodVery GoodVery GoodVery Good630079.7
November 2002GoodVery GoodVery GoodVery Good550081.5
October 2000GoodVery GoodVery GoodVery Good343087.3
November 1998GoodVery GoodVery GoodVery Good343087.3
December 1996GoodVery GoodVery GoodVery Good343087.3
December 1994GoodVery GoodVery GoodVery Good343085.3
January 1993GoodVery GoodVery GoodVery Good343085.3
February 1991GoodVery GoodVery GoodVery Good343085.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0002,9040960
Steel Protective Coatingsq. ft.241,740240,14001,6000
Prestressed Concrete Girder/Beamlinear ft.4,4654,34012410
Deck
Reinforced Concrete Decksq. ft.82,32770,7875,3256,2150
Substructure
Reinforced Concrete Pier Walllinear ft.176172400
Reinforced Concrete Abutmentlinear ft.1521391210
Reinforced Concrete Pier Caplinear ft.42536747110
Joints
Pourable Jointlinear ft.4200042
Compression Jointlinear ft.4200366
Assembly with Sealeach126629514
Bearings
Elastomeric Bearingeach7069100
Movable Bearingeach2991910
Steel Protective Coatingsq. ft.51045040020
Fixed Bearingeach33000
Steel Protective Coatingsq. ft.150150000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,8003,4082421500