May 2018 Judkins Park Construction Kickoff Open House Display Boards
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JUDKINSSUPPORTING PARK STATION STRUCTURES - FINAL DESIGN SUPPORTING STRUCTURES EASTEAST LINKLINK EXTENSIONEXTENSION EAST LINK EXTENSION S DEAN STREET SUPPORT STRUCTURE - PLAN AND PLANT MATERIALS INCENSE CEDAR JAPANESE BLACK PINE Calocedrus decurrens Pinus thunbergii INCENSE CEDAR JAPANESE BLACK PINE Calocedrus decurrens Pinus thunbergii #1 #1 DOUGLAS FIR AMERICAN SWEETGUM TREES Pseudotsuga menziesii Liquidambar styraciflua DOUGLAS FIR AMERICAN SWEETGUM TREES Pseudotsuga menziesii Liquidambar styraciflua BOSTON IVY VINES Parthenocissus tricuspidata ‘Veitchii’` BOSTON IVY VINES Parthenocissus tricuspidata ‘Veitchii’` S DEAN STREET SUPPORT STRUCTURE PLAN AND PLANT MATERIALS S DEAN STREET SUPPORT STRUCTURE PLAN AND PLANT MATERIALS S DEANDEAN STREETSTREET SUPPORT SUPPORT STRUCTURE STRUCTURE ELEVATIONS- ELEVATIONS AND AND PERSPECTIVE PERSPECTIVE VIEW VIEW S DEAN STREET SUPPORT STRUCTURE ELEVATIONS AND PERSPECTIVE VIEW TPSS #1 TPSS #1 S DEAN STREET SUPPORT STRUCTURE - ELEVATIONS AND PERSPECTIVE VIEW S DEAN STREET SUPPORT STRUCTURE - ELEVATIONS AND PERSPECTIVE VIEW VIEW LOOKING WEST FROM S DEAN STREET VIEW LOOKING WEST FROM S DEAN STREET Oct10/16 2016 Oct 2016 Typical Light Rail Construction Sequence EAST LINK EXTENSION ast in construction includes uilding atgrade, eleated, and tunnel light rail infrastructure 2016 2023 Construction begins Open for service Station Name Install seismic retrofits Prepare the work zone Build station and supporting Install track and power Install and test systems infrastructure The roaday and oating ridge ill e Cres must clear uildings and soil and prepare Sound Transit installs trac and ire hile placing efore light rail opens to passengers, Sound Transit seismically retrofitted to prepare the structures the or one for ast in construction cres This et, Sound Transit lays the foundations necessary poles and ancillary structures that poer the system completes a safety certification process testing for light rail operation includes erecting arriers and fencing to eep the to run light rail trac and uilds stations and and operate the signals communications, safety and emergency systems, as or one safe supporting infrastructure ell as signals and crossing gates July 2017 I-90 Seismic Retrofit Powell Garfield Barnett EAST LINK EXTENSION Park High School S WAY KING JR LUTHER MARTIN 1 1 Harborview E AVE 2TH E AVE 4TH Surrey Medical Downs Park Center 5 Kelsey Creek Park 405 E YESLER WAY E YESLER WY AVE SE 112TH 23RD AVE S AVE 23RD BELLEVUE WAY SE Yesler S AVE 31ST Kobe Terrace Pratt Park Park Playfield MARTIN LUTHER KING JR WAY S WAY KING JR LUTHER MARTIN Chism Park SE AVE 118TH 108TH AVE SE AVE 108TH S JACKSON ST S JACKSON ST S JACKSON ST 104TH AVE SE 98TH AVE SE King County LAKESIDE AVE S District Court 1 2TH AVE S AVE 2TH amples of specific or eents Seismic retrofits ill occur throughout the corridor RETROFIT LOCATIONS SE AVE 123RD Library BELLEVUE WAY SE LAKESIDE AVE S LAKESIDE AVE MARTIN LUTHER KING JR WAY S WAY KING JR LUTHER MARTIN Lake Washington 23RD AVE S AVE 23RD 112TH AVE SE RAINIER AVE S 31ST AVE S AVE 31ST 405 405 SturgusGOLF DR S Judkins Park 90 Park N MERCER WAY Killarney SE AVE 118TH Roanoke Glen Park Park Lewis 72ND AVE SE AVE 72ND Luther Park LAKESIDE AVE S Lake Washington Burbank SE 20TH PL Greyhound Rizal Aubry Davis BELLEVUE WAY SE Woodridge 15TH AVE S Park AIRPORT WAY S Park Park School Thurgood Marshall West I-90 Elementary School Lid Park 90 90 90 100TH AVE SE 1 1 1 2TH AVE S AVE 2TH S AVE 4TH 7TH AVE S AVE 7TH 2 Mercer Slough Sam Smith SE AVE 104TH 31ST AVE S AVE 31ST 76TH AVE SE AVE 76TH 3 1 Enatai SE AVE 108TH Nature Park Atlantic Street 4 90 W MERCER WAY RAINIER AVE S Park SE 24TH ST Jimi Hendrix S WAY KING JR LUTHER MARTIN School Park Park 128TH AVE SE AVE 128TH AIRPORT S WAY Lake Washington SE 25TH ST Colman Playground Enatai Neighborhood Park 5 SE 27TH ST 118TH AVE SE 23RD AVE S AVE 23RD 1 1 1 Beacon Hill S AVE 31ST LAKESIDE AVE S 4TH AVE S AVE 4TH 7TH AVE S AVE 7TH 5TH AVE S AVE 5TH Colman BELLEVUE WAY SE 76TH AVE SE AVE 76TH Playground North SE AVE 77TH Park SE 28TH ST 80TH AVE SE AVE 80TH Mercerdale SE AVE 78TH 405 BEACON AVE S Beacon Hilll Hillside Elementary Lake WAY ISLAND CREST School Washington 65TH AVE SE Blvd Park SE AVE 108TH 113TH AVE SE AVE 113TH Martin Luther Mount SE 30TH ST 90 S COLLEGE ST S COLLEGE ST King Jr Baker Memorial Beach Mercer Slough Park Nature Park SE 32ND ST Mount Clair BEACON AVE S Park Mercerdale Park 23RD AVE S AVE 23RD W MERCER WAY 90 S LANDER ST 1 1 1 31ST AVE S AVE 31ST AIRPORT WAY S WAY AIRPORT Mount Baker 90 90 4TH AVE S AVE 4TH S AVE 7TH 5TH AVE S AVE 5TH 6TH AVE S AVE 6TH Park Tunnel Gallagher Hill Enatai portal Open Space 5 Beach Park Twelvth SE 36TH ST SE BLVD FACTORIA Ave S Library 78TH AVE SE ISLAND CREST WAY 90 Viewpoint 118TH AVE SE Tunnel Stevens SE 38TH ST portal Place Franklin High School GALLAGHER HILL RD W MERCER WAY 124TH AVE SE 405 SE 40TH ST SE 40TH ST John Muir Elementary School 1 Micropile installation 2 Steel dowels icropiles are installed to add additional anchoring Steel doels are added and coered in epoy to form support for the est pproach structure a connection eteen eisting concrete and ne concrete Oer , steel doels ill e installed 3 Steel jackets Steel acets ill e added to some eisting columns Similar steel acets ill e installed to the and ill e deliered y arge The heaiest piece is supports for the roaday in Seattle , pounds 4 Post-tensioning 5 Stiffeners osttensioning is a method to strengthen concrete ongitudinal stiffeners are added to the o girders y adding steel strands to eisting concrete The steel strands are anchored to arious points on the ridge The steel strands are then aced to ery high stresses and then released The end result is compressed and stronger concrete 07/17 Crossing Lake Washington EAST LINK EXTENSION Pioneering engineering As part of the East Link extension, Sound Transit will do something that’s never been done before—run light rail trains across a oating ridge To do this, engineers and designers had to consider a number of factors, including six ranges of motion as trains trael onto the oating portion of the ridge eres ho e stepped up to the challenge What did we do? To accommodate running trains from the land ridge to the oating ridge, Sound Transit built two life-size test trac ridges The trac ridges consist of rails that rest on a series of bearings and plates to let them move with the changing lake levels and ridge moements Passing the test Sound Transit shipped the test bridges and two light rail vehicles to the Transportation Technology Center (TTC) in Pueblo, Colorado, where freight and commuter rail agencies from around the country test ne technologies At the TTC, Sound Transit was able to mimic the forces and movements the track bridges will experience during normal and extreme conditions, including lake level, sway, roll and surge forces The results After collecting more than 500 channels of data during each light rail vehicle pass, the track bridges passed all critical test criteria with the ability to provide safe and comfortale light rail serice at speeds up to mph Learn more about the track bridge and watch a video soundtransit.org/trackbridge 07/17 JUDKINS PARK CONSTRUCTION TIMELINE EAST LINK EXTENSION MARTIN LUTHER KING JR WAY S WAY JR KING LUTHER MARTIN 1 1 23RD AVE S AVE 23RD 2TH AVE E AVE 2TH E AVE 4TH 5 405 112TH AVE SE 112TH E YESLER WAY E YESLER WY 31ST AVE S AVE 31ST 118TH AVE SE AVE 118TH 108TH AVE SE AVE 108TH 104TH AVE SE 104TH BLOCK 2 98TH AVE SE S JACKSON ST S JACKSON ST S JACKSON ST Lake Washington LAKESIDE AVE S 1 2TH AVE S AVE 2TH D2 Roadway SE AVE 123RD MARTIN LUTHER KING JR WAY S WAY JR KING LUTHER MARTIN BELLEVUE WAY SE Seattle S LAKESIDE AVE 23RD AVE S AVE 23RD RAINIER AVE S 31ST AVE S AVE 31ST 405 405 118TH AVE SE AVE 118TH GOLF DR S BLOCK 6 N MERCER WAY 112TH AVE SE 72ND AVE SE AVE 72ND Bellevue SE 20TH PL AIRPORT WAY S 15TH AVE S Mt. Baker Tunnel BELLEVUE WAY SE 100TH AVE SE 1 1 1 90 MARTIN LUTHER KING JR WAY S WAY JR KING LUTHER MARTIN MARTIN LUTHER KING JR WAY S WAY JR KING LUTHER MARTIN 4TH AVE S AVE 4TH 2TH AVE S AVE 2TH 7TH AVE S 7TH AVE 7TH AVE S 7TH AVE 90 SE AVE 104TH 90 SE AVE 108TH W MERCER WAY 31ST AVE S AVE 31ST 31ST AVE S AVE 31ST RAINIER AVE S 90 SE 24TH ST SE AVE 128TH AIRPORT S WAY 76TH AVE SE AVE 76TH SE 25TH ST 118TH AVE SE 23RD AVE S AVE 23RD 1 1 1 31ST AVE S AVE 31ST SE 27TH ST 7TH AVE S 7TH AVE 4TH AVE S AVE 4TH 5TH AVE S AVE 5TH BLOCKS 7, 8, 9, 10 80TH AVE SE AVE 80TH 78TH AVE SE AVE 78TH BEACON AVE S LAKESIDE AVE S WAY CREST ISLAND 77TH AVE SE AVE 77TH BLOCKS 3, 4, 5 Floating Bridge 405 108TH AVE SE AVE 108TH 113TH AVE SE AVE 113TH 5 JudkinsS COLLEGE ST Park Station 65TH AVE SE Mercer 90 BEACON AVE S SE 32ND ST 23RD AVE S AVE 23RD W MERCER WAY 1 31ST AVE S AVE 31ST Is.