alaskan way viaduct stakeholders' meeting presentation, december 2014

8/10/2019 Alaskan Way Viaduct stakeholders' meeting presentation, December 2014

1/72

Organization

Date

AWV Stakeholder Group Meeting

Dec. 2, 2014


2/72

General Updates


3/72

ELLIOTTBAY

SEAWALL

PROJECT

AlaskanWay

Viaduct

StakeholderGroup

December2,

2014


4/72

TODAYSPRESENTATION

1. Season1status

2. Season2underway

3. Nextsteps


5/72

SEASON1UPDATE


6/72


7/72

SEAWALLASSEMBLYPROGRESS

SOUTHOF

COLMAN

DOCK

Utilities

Jet

grout

Backshoring

wall

Castinplaceslab

Massexcavation

SheetpileDrilledshafts

Face

panel

Zee

panel

Habitat

bench


8/72


SOUTHOF

COLMAN

DOCK

Utilities

Jet

grout

Backshoring

wall

Castinplaceslab

Massexcavation

SheetpileDrilledshafts

Face

panel

Zee

panel

Habitat

bench

Light

Penetrating

SurfaceSidewalk


9/72

SHEETPILEREMOVAL


10/72

FACEPANELINSTALLATION


11/72

MARINEMATTRESSINSTALLATION


12/72

ZEEPANELINSTALLATION


13/72

LIGHTPENETRATINGSURFACE

PRODUCTION


14/72

LIGHTPENETRATINGSURFACE

PRODUCTION


15/72

SEASON2UPDATE

PIKETO

MADISON

STREETS


16/72

SEASON2:PIKETOMADISONSTREETS


17/72


PIKETO

MADISON

STREETS

Temporary

Utilities

Jet

grout

Back

shoring wall

Cast in place

slab

Mass excavationFace

panel

Light

Penetrating

SurfaceSidewalk

Habitat

bench

Drilled

shafts

Zee

panel

Sheet pile


18/72


19/72

SEASON2START

UP


20/72

SIDEWALKREMOVAL


21/72

RIPRAP

REMOVAL


22/72

DRILLEDSHAFTS


23/72

SHEETPILE

INSTALLATION


24/72

DEMOLITIONANDMASS

EXCAVATION


25/72

MASSEXCAVATIONAND

SHORINGWALL


26/72

JETGROUT


27/72

UTILITIES


28/72

WHATSNEXT

Beginwrappingupseason1work

Continuecentralwaterfrontwork

Extendcentralwaterfrontwork

south Madison

toYeslerstreets


29/72

WHATSNEXT:JANUARY2015


30/72

QUESTIONS?

Email:[email protected]

Website:waterfrontseattle.org/seawall

24hour

hotline:

206

618

8584


31/72

Alaskan Way Viaduct Replacement Program

Update

Placeholder for noise wall

graphic


32/72


33/72

Building the SOUTH

PORTAL

Southoperationsbuilding,

October

2014


34/72

Building the SOUTH

PORTAL

Roadwaywallconstructioninthe

launch

pit,

October

2014


35/72

Building the NORTH

PORTAL

Northportalworkzone,October2014


36/72

Building the NORTH

PORTAL

North

portal

receiving

pit,

early

October2014


37/72

Building the NORTH

PORTAL

Northportalreceivingpit,

Dec.1,2014


38/72

Building the NORTH

PORTAL

Building

connections

at

the

north

portal,Dec.1,2014


39/72

BUILDING THE HIGHWAY

inside the tunnel


40/72


inside the tunnel


41/72


inside the tunnel


42/72


inside the tunnel

Concrete

supports

for

tunnel

roadway

decks

and

walls


43/72


44/72


inside the tunnel

Building

the

walls

inside

the

tunnel,Nov.24,2014


45/72


inside the tunnel


46/72


inside the tunnel


47/72


inside the tunnel


48/72


49/72


inside the tunnel


50/72


inside the tunnel


51/72


52/72

Repairing

BERTHA

Conceptual

Excavate,

then

tunnel

into

the

access

pit


53/72

Repairing

BERTHA

Access

pit

excavation,

Nov.18,2014


54/72

Repairing

BERTHA

Access

pit

excavation,

November2014


55/72

Repairing

BERTHA

Conceptual

Install

a

crane

above

the

access

pit


56/72

Repairing

BERTHA

Components

of

the

modular

lift

tower

neartheaccesspit,Nov.24,2014.


57/72

Repairing

BERTHA

Conceptual

Remove

pieces,

make

repairs


58/72

Repairing

BERTHA

The

new

outer

seal

ring

and

bearing

block

arrived

in

Seattle

in

late

October


59/72

STPs schedule

Repairing

BERTHA

Mercer Corridor Project: West Phase


60/72

AWV Stakeholder Group Meeting

Eric Tweit

December 2, 2014

Mercer Corridor Project: West PhaseProject update


61/72

Presentation overview Project description

Existing conditions

Recent work

Upcoming work

Pedestrian routes

Project description


62/72

Project description Connects I-5 & South Lake Union to Seattle Center, Queen Anne

& Interbay

Connects NW Seattle neighborhoods to the SR 99 Tunnel

Improves pedestrian and bicycle connections

Recent work


63/72

Recent work Third eastbound lane on Mercer St. between 5th Ave. N and 9th

Ave. N now open

Final configuration of intersection of 5th Ave. N and Mercer St.

Sidewalk and utility repairs along 4th Ave. N and Republican St.

Sidewalk improvements at 5th Ave. N and Harrison St.

Recent work


64/72

Recent work

Existing conditions (Vehicle)


65/72

g

Upcoming construction


66/72

66

2014 Mercer St. - sidewalk on north side between 5th Ave. N and 9th

Ave. N

5th Ave. N sidewalk, east side between Thomas and Harrisonstreets, intersections at Harrison and Thomas streets

Dexter Ave. N duct banks

2015

Dexter Ave. N and Mercer St. - remove shoeflies

Dexter Ave. N - sidewalks and pavement

Mercer St. - sidewalk and retaining wall, south side Roy St. storm water detention between 4th Ave. N and 5th

Ave. N


67/72

Upcoming construction area

Current pedestrian routes (until 12/6)


68/72


69/72

Questions?

[email protected] | (206) 419-5818

http://www.seattle.gov/Transportation/mercercorridor.htm


70/72

Thanks for joining us tonight!

http://www.seattle.gov/transportation


71/72

Stakeholder Group Feedback


72/72

How toREACH US

Website:

www.AlaskanWayViaduct.org

Twitter:

@BerthaDigsSR99

Email:

[email protected]

Hotline:

1-888-AWV-LINE

Our information center,

Milepost 31, is located

at 211 First Ave. S. in

Seattles Pioneer

Square neighborhood.

alaskan way viaduct stakeholders' meeting presentation, december 2014

Documents