I-85/385 Interchange Design-Build Project

transcript

PROJECTOVERVIEW

Schedule ProjectInforma6on

•  $231millionDesignBuildContract

•  AwardedtoFla6ron-ZachryJointVentureinAugust2014

•  FundingProvidedby:

•  FHWA

•  StateInfrastructureBank/Act98

•  GPATS–Greenville-PickensAreaTransporta6onStudy

Greenville

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

-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

• 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

I-385/I-85 Interchange Improvements WideningofI-385

• Widenapproximately3MilesofI-385•  FromNorthofButlerRdtoSouthofRoperMtnRd.

WideningofI-385

4Lanes

WideningofI-385

10Lanes(IncludingC-DRamps)

• AddiUonofAuxiliaryLaneson

Interstate85

Con6nuousauxiliarylanesonI-85

fromI-385toPelhamRoad

AuxiliaryLanesonI-85

I-85 Northbound approaching Pelham Rd

Currently four lanes reduce to three

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

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:

Interstate85

• ReconstrucUonoftheInterchange

• InterchangeReconstrucUon• Ten(10)NewBridges

Theexis6ngbridges

withininterchangewill

bereplaced.

•  30-60yearsold

InterchangeReconstruc6on-Bridges

Thesenewinterchange

bridgeswillaccommodate

newtravellanesand

ramps.

_____________________

Replace:•  RoperMtnRdBridgeover85

Rehabilitateandwiden:•  I-385BridgesoverGarlington

BridgesInterchangeReconstruc6on-Bridges

• EliminaUonofLoopRamps

I-385/I-85 Interchange Improvements Elimina6onofLoopRamps

Exis6ngSBI-85to

SBI-385loopramp.

InterchangeReconstruc6on-Elimina6onofLoopRamps

Anewflyoverbridge

willreplacethecurrent

SBI-85toSBI-385loop

Elimina6onofLoopRampsInterchangeReconstruc6on-Elimina6onofLoopRamps

Exis6ngNBI-385to

SBI-85loopramp

Anewflyoverbridge

willreplacethecurrent

NBI-385toSBI-85

loopramp.

• 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-

Interstate85

• 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

I-85/385 Interchange Design-Build Project

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