I-85/385 Interchange Design-Build Project
PROJECTOVERVIEW
Schedule ProjectInforma6on
• $231millionDesignBuildContract
• AwardedtoFla6ron-ZachryJointVentureinAugust2014
• FundingProvidedby:
• FHWA
• StateInfrastructureBank/Act98
• GPATS–Greenville-PickensAreaTransporta6onStudy
Schedule ProjectInforma6on
Greenville
Schedule ProjectInforma6on
PROJECTLIMITS:
I-85 Approx.9MILES
I-385 Approx.3MILES
• Approx.200,000vehiclesperday
• 2ndLargestTransporta6onProject
inStateHistory
Project Team
CooperRiverBridge,Charleston
CarolinaBaysParkway,HorryCounty
Design-BuildTeam
I-20Widening,RichlandCounty
Headquarters:SanAntonio,TX
RegionalOffice:Morrisville,NC
Headquarters:Denver,CO
RegionalOffice:Morrisville,NC
Partners–DesignBuildTeam
-CharloQe,NC-Columbia,SC
-Greenville,SC
-Mobile,AL
-WestColumbia,SC
-Greenville,SC
-Charleston,SC
-Lexington,SC
-Atlanta,GA
-Columbia,SC
AssisUngFlaUronandZachryaremanylocalandregional
subcontractorsandsuppliers.
-Nashville,TN
Partners–SCDOTTeam
-Taylors,SC
-NorthCharleston,SC
-Columbia,SC
-Columbia,SC
-Greenville,SC
ProjectadministraUonandoversight
INFRASTRUCTURECONSULTING&ENGINEERING
-WestColumbia,SC
-RockHill,SC
-Columbia,SC
Schedule Schedule
• Late2014thru2015• Design
• EnvironmentalPermitAcquisi6on
• U6lityCoordina6onandReloca6ons
• RightofWayAcquisi6on
• Late2015/Early2016• Construc6onbegins
• Late2018
• Substan6alcomple6on
Schedule ProjectGoals
• ReducecongesUon
• Improvesafety
Schedule MajorImprovements
• RehabilitaUonofInterstate85
Interstate85Rehabilita6on
RehabilitateandResurfaceI-85- NorthBoundfromNorthofMauldinRdtonearSC14
- SouthBoundfromSouthofPelhamRdthroughthe
interchange.
Interstate85Rehabilita6on
Interstate85Rehabilita6on
Schedule MajorImprovements
• RehabilitaUonofInterstate85
• WideningofInterstate385
I-385/I-85 Interchange Improvements WideningofI-385
Insertphotoofamtrafficapproachingwoodruffrd
Typical I-385 NB Rush hour traffic approaching the interchange
Provides Real-Cme traffic informaCon via maps and live traffic cameras
WWW.511SC.ORG
TypicalI-385NBrush
HourTrafficdepicted
here:
I-385/I-85 Interchange Improvements WideningofI-385
• Widenapproximately3MilesofI-385• FromNorthofButlerRdtoSouthofRoperMtnRd.
WideningofI-385
4Lanes
WideningofI-385
10Lanes(IncludingC-DRamps)
Schedule MajorImprovements
• RehabilitaUonofInterstate85
• WideningofInterstate385
• AddiUonofAuxiliaryLaneson
Interstate85
Con6nuousauxiliarylanesonI-85
fromI-385toPelhamRoad
AuxiliaryLanesonI-85
I-85 Northbound approaching Pelham Rd
Currently four lanes reduce to three
AuxiliaryLanesonI-85
I-85 Northbound approaching Pelham Rd Outside 4th lane will be extended to Ce to the
Pelham Rd Exit Ramp
TherewillbeasimilarremedyontheSouthboundsidefortrafficentering
fromPelhamRoadheadingtowardI-385
CURRENTCurrent
Future
AuxiliaryLanesonI-85
Schedule MajorImprovements
• RehabilitaUonofInterstate85
• WideningofInterstate385
• AddiUonofAuxiliaryLaneson
Interstate85
• ImprovementstoWoodruffRd
I-385/I-85 Interchange Improvements WoodruffRoadImprovements
WoodruffRoadImprovements
TypicaltrafficcondiUons
onWoodruffRoad
ReconstructintersecUonsbetweenI-85andI-385-CarolinaPointPkwy
-MarketPointDr
-GarlingtonRd/MillerRd
WOODRUFFROAD
WoodruffRoadImprovements
NewIntegratedSignalSystemonWoodruffRoad• Automa6callyadaptstolivetrafficcondi6ons.
• 17signalsbetweenKetronCourt(nearRoperMtnRd)toSC14.
• Approximately3.5miles
WoodruffRoadImprovementsInaddiUontotheintersecUonwork:
Schedule MajorImprovements
• RehabilitaUonofInterstate85
• WideningofInterstate385
• AddiUonofAuxiliaryLaneson
Interstate85
• ImprovementstoWoodruffRd
• ReconstrucUonoftheInterchange
Schedule MajorImprovements
Schedule MajorImprovements
• InterchangeReconstrucUon• Ten(10)NewBridges
Theexis6ngbridges
withininterchangewill
bereplaced.
• 30-60yearsold
InterchangeReconstruc6on-Bridges
Thesenewinterchange
bridgeswillaccommodate
newtravellanesand
ramps.
_____________________
Replace:• RoperMtnRdBridgeover85
Rehabilitateandwiden:• I-385BridgesoverGarlington
Road
BridgesInterchangeReconstruc6on-Bridges
Schedule MajorImprovements
• InterchangeReconstrucUon• Ten(10)NewBridges
• EliminaUonofLoopRamps
I-385/I-85 Interchange Improvements Elimina6onofLoopRamps
Exis6ngSBI-85to
SBI-385loopramp.
InterchangeReconstruc6on-Elimina6onofLoopRamps
Anewflyoverbridge
willreplacethecurrent
SBI-85toSBI-385loop
ramp.
Elimina6onofLoopRampsInterchangeReconstruc6on-Elimina6onofLoopRamps
Exis6ngNBI-385to
SBI-85loopramp
Elimina6onofLoopRampsInterchangeReconstruc6on-Elimina6onofLoopRamps
Anewflyoverbridge
willreplacethecurrent
NBI-385toSBI-85
loopramp.
Elimina6onofLoopRampsInterchangeReconstruc6on-Elimina6onofLoopRamps
Schedule MajorImprovements
• InterchangeReconstrucUon• Ten(10)NewBridges
• EliminaUonofLoopRamps
• CollectorDistributorRamps
Collector-DistributorRamps
CDExitRamps CDExitRamps
MainlineInterstate
InterchangeReconstruc6on-
• C-DRamps• Runparalleltomainlineinterstate
• Separateexi6ngtrafficfrom
mainlinetraffic
• Improvesflowoftraffic
Collector-DistributorRampsInterchangeReconstruc6on-
C-DRampsMainlineInterstate
Collector-DistributorRampsCollector-DistributorRampsInterchangeReconstruc6on-
CurrentCDExitRamps
Collector-DistributorRampsCollector-DistributorRampsInterchangeReconstruc6on-
FutureCDExitRamps
CurrentInterchange
InterchangeReconstruc6on-
Schedule MajorImprovements
• RehabilitaUonofInterstate85
• WideningofInterstate385
• AddiUonofAuxiliaryLaneson
Interstate85
• ImprovementstoWoodruffRd
• ReconstrucUonoftheInterchange
I-385/I-85 Interchange Improvements NewInterchangeInterchangeReconstruc6on-
Conclusion Information
• Phone: 888-862-4824864-603-5640
• Website: www.85385gateway.com
• Facebook: 85-385gateway
• Twiier: 85385gateway
WWW.511SC.ORG
Conclusion Information
• Phone: 888-862-4824864-603-5640
• Website: www.85385gateway.com
• Facebook: 85-385gateway
• Twiier: 85385gateway
WWW.511SC.ORG
JohnR.Baile