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SR-2 over TENNESSEE RIVER

Map

Coordinates:
+34.78019, -87.67005
34°46'49" N, 87°40'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-2 over TENNESSEE RIVER
Structure number:001901
Old structure number:000000021703230 (from 1992 edition)
Location:COLBERT-LAUDERDALE CO.
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:420.0 ft. [128.0 m]
Total length:2071.0 ft. [631.2 m]
Roadway width between curbs:46.6 ft. [14.2 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:39.4 ft. [12.0 m]
Owner:State Highway Agency [01]
Year built:1939
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:27,850 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:45.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$22,853,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory2785045.1
September 2015FairFairFairFair2785039.8
September 2014FairFairFairFair2785039.8
September 2013FairFairFairFair3019039.8
October 2012FairFairFairFair3019039.8
October 2011FairSatisfactoryFairFair3774040.8
October 2009FairSatisfactoryFairFair3878047.8
November 2007FairSatisfactoryFairFair3574047.8
July 2006FairSatisfactoryFairFair3593047.8
July 2004FairFairFairFair3644042.2
August 2002FairFairFairFair4179044.2
July 2000FairFairFairFair4126042.2
August 1998FairFairFairFair4093042.2
July 1996FairFairFairFair4023041.9
August 1994FairSatisfactoryFairFair3945042.9
October 1992PoorSatisfactorySatisfactoryPoor3624026.9
September 1990FairGoodSatisfactoryGood3762046.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.396394020
Steel Protective Coatingsq. ft.1,5801,580000
Reinforced Concrete Girder/Beamlinear ft.1,5841,53833130
Steel Stringerlinear ft.18,73018,508205170
Steel Protective Coatingsq. ft.109,068109,068000
Deck
Reinforced Concrete Decksq. ft.91,59089,1371,6468070
Wearing Surfacessq. ft.87,19836,24944,5246,40520
Superstructure
Steel Trusslinear ft.3,7463,38503610
Steel Protective Coatingsq. ft.354,126354,126000
Steel Floor Beamlinear ft.3,3053,10002050
Steel Protective Coatingsq. ft.28,95628,956000
Deck
Reinforced Concrete Top Flangesq. ft.9,6789,6651300
Wearing Surfacessq. ft.9,3062,3544,7522,071129
Superstructure
Steel Gusset Plateeach5444480960
Steel Protective Coatingsq. ft.9,2719,271000
Substructure
Steel Columneach106040
Steel Protective Coatingsq. ft.1,5001,500000
Reinforced Concrete Columneach4037300
Reinforced Concrete Pier Walllinear ft.352342190
Reinforced Concrete Abutmentlinear ft.158151340
Reinforced Concrete Pier Caplinear ft.58053924170
Joints
Pourable Jointlinear ft.29414948970
Assembly without Seal Jointlinear ft.343343000
Bearings
Movable Bearingeach1414000
Steel Protective Coatingsq. ft.224224000
Fixed Bearingeach1414000
Steel Protective Coatingsq. ft.224224000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4,1424,142000
Reinforced Concrete Bridge Raillinear ft.2,1711,898442290