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February29 th ,2012 LuisCosta,P.E. ProjectManager - - PowerPoint PPT Presentation
February29 th ,2012 LuisCosta,P.E. ProjectManager - - PowerPoint PPT Presentation
FromSW5thAvenuetoSW2ndAvenue FMNo.:42440712201 ETDMNo.:11240 February29 th ,2012 LuisCosta,P.E. ProjectManager FlaglerStreetBridge SW1 st StreetBridge SW5 th Av.
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SW5th Av. SW2ndAv. FlaglerStreetBridge SW1st StreetBridge
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Bridgeconditionisfairtopoor Extensivedeterioration
Constructedin1929 Designedfor50yearservicelife
Bridgeisfunctionallyobsolete
Narrowsidewalks Narrowdeckandshoulders(Intolerable)
Substandardclearances
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Structuralconditionisfair
Deck=Satisfactory Superstructure=Fair Substructure=Fair MachineryandControls=Poor Bridgerailingsaresubstandard
DamagedPedestrianRail ActiveCorrosion Substructure SubstandardBridgeRail SuperstructureActiveCorrosion
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12’ 12’ 14’ 16.5’ 16.5’ 21’ Substandardchannelclearances Horizontal: 75’existing/125’required Vertical: 14’existing/21’required Substandardbridgeunderclearance at NorthandSouthRiverDrives Vertical: 12’existing/16.5’min.required
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ChannelAlignment NarrowChannelforMiami RiverTraffic TurnsinMiamiRiverand ChannelSkewedtoPiers
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Substandardbridgeunderclearance at NorthandSouthRiverDrives Vertical: 12’existing/16.5’min.required LowUnderclearance atSouthRiverDrive ImpactDamagetoLowBeam
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428SW1st Street 438SW1st Street SouthRiverDrive NRHPHistoricDistrict SouthRiverDrive LocalHistoricDistrict SW1st StreetBridge J.W.WarnerHouse 111SW5th Ave. Brickell Cottage/104 SWSouthRiverDrive
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NW 3RD STREET W FLAGLER STREET SW 5TH STREET LUMMUS PARK RIVERSIDE PARK
MIAMI RIVER GREENWAY
SW 5TH AVENUE SW 2ND AVENUE
ENDPROJECT BEGINPROJECT
JOSE MARTI PARK
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NoBuild Rehabilitation ReplacementAlternatives
- FixedHighLevel
- Tunnel
- MovableBridge
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ReplaceFenderSystem ReplaceAccessStairs ReplaceBridgeDeck RepairandRefinishStructuralSteel
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ReplaceBasculeLeaves ReplaceOperatingMachinery ReplaceControlSystems ReplaceControlHouse ShipImpactUpgrades
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FixedHighLevelBridge Tunnel Bascule(MovableBridge)
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SW 7th Avenue SW 6th Avenue SW 5th Avenue SW S. River Dr. SW N. River Dr. SW 2nd Avenue SW 1st Avenue Miami Avenue 12’ 43’ 75’ 49’ 10’ Existing Bridge Profile Fixed Bridge Profile
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SW 7th Avenue SW 6th Avenue SW 5th Avenue SW S. River Dr. SW N. River Dr. SW 2nd Avenue SW 1st Avenue Miami Avenue Existing Bridge Profile Tunnel Profile 20’ 20’
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71’ 12’ 12’ 12’ 5’
Sidewalk
5’
Sidewalk
10’
Shoulder
10’
Shoulder
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56’ 5’
Sidewalk
5’
Sidewalk
2.5’
Shoulder
5.5’
Shoulder
11’ 11’ 11’
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- Renderings are shown to depict the height and scale of a replacement
movable bridge and do not represent a proposed bridge design.
View from S. River Drive
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View from Miami River Inn
- Renderings are shown to depict the height and scale of a replacement
movable bridge and do not represent a proposed bridge design.
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Alternative Est.ConstructionCost (millions) Rehabilitation $23.1(25yearservicelife) BasculeBridge $50(75yearservicelife)
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Activity Activity 2010 2010
PD&E Study PD&E Study Continuous Public Involvement Continuous Public Involvement
2012 2012 2013 2013 2014 2014 2015 2015 2016 2016 2017 2017 2018 2018 2011 2011
Final Design Final Design Construction Construction
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Ms.BaoYingWang,P.E. ProjectManager FloridaDepartmentofTransportation (305)4705211 Baoying.Wang@dot.state.fl.us Ms.JeannetteLazo PublicInformationOfficer (305)2624017 jeannette_lazo@urscorp.com EfficientTransportationDecision MakingWebsiteETDMNo.:11240 https://etdmpub.flaetat.org/est/
For More Information
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