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I-295(9A) DAME PT. over ST.JOHNS RIV.& MILL COVE

Map

Coordinates:
+30.38392, -81.55667
30°23'02" N, 81°33'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-295(9A) DAME PT. over ST.JOHNS RIV.& MILL COVE
Structure number:720518
Location:2.1 MI.S.OF HECKSCHER DR.
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:1299.9 ft. [396.2 m]
Total length:10646.5 ft. [3244.9 m]
Roadway width between curbs:86.9 ft. [26.5 m]
Deck width edge-to-edge:105.6 ft. [32.2 m]
Vertical clearance above deck:20.3 ft. [6.2 m]
Vertical clearance below bridge:164.1 ft. [50.0 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stayed girder [14]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:73,861 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:82.4
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,122,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactorySatisfactory7386182.4
October 2015FairGoodSatisfactorySatisfactory7195582.4
October 2013FairGoodSatisfactoryGood6899882.4
October 2011FairGoodSatisfactoryGood6640274.0
October 2009FairGoodSatisfactoryGood6644579.0
October 2007FairGoodSatisfactoryGood6568279.0
October 2005FairGoodSatisfactoryGood5573478.0
October 2003GoodGoodGoodGood5286079.0
October 2001GoodGoodGoodGood4869279.0
October 1999GoodGoodGoodGood4348479.0
October 1997GoodGoodGoodGood3698679.0
October 1995GoodGoodGoodGood3080074.0
October 1993GoodVery GoodGoodGood2320979.0
October 1991GoodVery GoodGoodGood2320979.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.93,49692,5773905290
Reinforced Concrete Girder/Beamlinear ft.5,2004,99120630
Deck
Reinforced Concrete Decksq. ft.1,001,373965,67235,5901110
Wearing Surfacessq. ft.274,820264,76910,033180
Superstructure
Steel Main Cablelinear ft.100,51293,4767,03600
Steel Protective Coatingsq. ft.158,809147,691912,8478,180
Steel Secondary Cableeach30425230220
Prestressed Concrete Floor Beamlinear ft.13,47013,470000
Substructure
Reinforced Concrete Columneach8674840
Reinforced Concrete Abutmentlinear ft.188185300
Reinforced Concrete Pile Cap/Footinglinear ft.43629382610
Prestressed Concrete Pileeach62258922110
Reinforced Concrete Pier Caplinear ft.8,7278,14757640
Joints
Pourable Jointlinear ft.49645525160
Compression Jointlinear ft.2,0611,7641925451
Assembly with Sealeach18130139120
Assembly without Seal Jointlinear ft.915910220
Bearings
Elastomeric Bearingeach2,0844421,584580
Movable Bearingeach2902900
Steel Protective Coatingsq. ft.127953200
Pot Bearingeach40400
Steel Protective Coatingsq. ft.48361200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.31,93831,9070310