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SEATTLE AREA CONSTRUCTION LOOK AHEAD

Last Update: May 18, 2017

To view this information geographically, visit SDOT's Travelers Information Map

Click here to download the PDF of this information

HIGHLIGHTS

May 19 - 22: Westbound I-90 reduced to one lane between Bellevue and Seattle; traffic will be detoured to the express lanes.

May 20 & 21: Annual University Street Fair will close University Way NE between NE 50th St. and NE Campus Parkway.

May 26 - 29: Northwest Folklife Festival at Seattle Center.

May 28: Emerald Bike Ride will close the I-5 Express Lanes, SR520, and I-90.

Note: Information subject to change. Additional construction or events may be planned in the Seattle area.
Questions? Contact: construction.coordination@seattle.gov or call 206-684-ROAD

Downtown Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 17 - 19
7AM - 3:30PM
Northbound 3rd Ave. closed between Virginia St. and Lenora St. Crews will close the northbound lanes of 3rd Ave. between Virginia St. and Lenora St. during concrete work.  Northbound traffic will be detoured to 4th Ave. 
May 17 & 18
7PM - 5AM
Lane closures on Stewart St. between Minor Ave. and 6th Ave. Stewart St. will be reduced to one lane between Minor Ave. and 6th Ave. while crew do final asphalt paving.  During work at intersections, cross streets will be closed at Virginia, Howell, or Olive.
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
May 19
to
May 21
Lane closures on 6th Ave. between Virginia St. and Blanchard St. 6th Ave. will be reduced to one lane between Virginia St. and Blanchard St. during electrical duct bank work.
May 19 7PM
to
May 22 5AM
3rd Ave. & Lenora St. intersection lane closures The 3rd & Lenora intersection will be reduced to a single northbound lane during underground utility work.
May 20
5AM - 5PM
8th Ave. closed between Blanchard St. and Westlake Ave. Crews will close 8th Ave. between Blanchard St. and Westlake Ave. during the erection of a tower crane.
May 20 & 21
8AM - 9PM
Pike St. closed between 1st and 3rd Ave. Crews will close Pike St. between 1st and 2nd Ave, and between 2nd and 3rd Ave. during underground utility work. The north sidewalk on Pike St. will also be closed.  2nd Ave. will remain open.
May 21
1PM - 3PM
Great Strides Seattle Fundraiser for the Cystic Fibrosis Foundation.  3-mile walk will begin at Seattle Center, continue down to Myrtle Edwards Park, along the Puget Sound shoreline. Walkers will then pass through Belltown on their way back to Seattle Center. Participants will remain on sidewalks.
June 2
to
June 4
Lane closures on 6th Ave. between Virginia St. and Blanchard St. 6th Ave. will be reduced to one lane between Virginia St. and Blanchard St. during electrical vault and duct bank work.
June 4
8AM - 11AM
Race for the Cure Walk from Seattle Center to Downtown and back.
May 2
to
early-2018
3rd Ave. Arterial Paving Project The Seattle Department of Transportation will repave 3rd Ave. through Belltown (Virginia St to Broad St).  Construction is currently slated to begin on Tuesday, May 2.  Crews will work from south to north, with the project area divided into four construction zones.  Work must be substantially complete in one zone before the contractor moves onto the next.
Zone 1
May 2
through
June
The first zone will be from Virginia to mid-block north of Lenora.  They will initially work on the center lanes in this zone, with traffic restricted to a single curb lane of traffic in each direction.  This work is expected to take about two weeks to complete, after which construction will shift to the east side of 3rd Ave, with a single lane of traffic in each direction on the west side of the street.  These traffic configurations will remain in place 24/7 until this phase of construction has been completed.
January 2017
to
Fall 2017
2nd Ave. Mobility Improvements Project The Seattle Department of Transportation is making traffic signal improvements and extending the existing 2-way protected bike lane along 2nd Ave from Pike St to Denny Way. These improvements will organize the street and move people more efficiently.  Construction will start in early 2017 and the new protected bike lane is scheduled to open in fall 2017.
February 13
to
May 25
Sidewalk, parking lane, and traffic lane restrictions on 2nd Ave. between Denny Way and Pike St. during potholing for underground utilities, and signal and foundation work.  During working hours, one lane will remain open at all times north of Lenora St; two lanes will remain open south of Lenora St. Work hours are 7AM to 6PM weekdays.  Intermittent lane closures on cross-streets are also possible during working hours.
March 2017
to
July 2017
Seattle City Light Project -
6th Ave. & Cherry St. Duct Bank Installation Project
Seattle City Light plans to install a duct bank between existing electrical vaults at 6th Ave. and Cherry St.  During the last phase of this project, crews will work on the intersection of 6th Ave. and Cherry St., and continue into the south side of Cherry St.  During work hours, 6th Ave. and Cherry St. will be reduced to two lanes. Parking may also be restricted.  Work hours are 9AM to 3PM weekdays, and 9AM to 6PM weekends.
Stage 1
February 29
to
Fall 2016
Denny Network project Construction of the Denny substation network will begin on Minor Avenue and on Stewart Street. The contractor plans to begin by installing two large vaults – one on Minor Avenue and one on Stewart Street just south of Minor Avenue. They then plan to connect the vaults with underground duct banks. Work will proceed in this manner down Stewart Street to 6th Avenue. This stage of work is expected to be complete in the third quarter of 2016.
May 2
to
June 4
24/7
Northbound Minor Ave. closed between Stewart St. and Virginia St. during duct bank repairs.
May 15
to
June 4
5AM - 3PM
Eastbound Virginia St. reduced to one lane between 9th Ave. and 8th Ave. during the installation of a new duct bank.
May 15 - 21
24/7
Westbound Virginia St. closed between Boren Ave. and Terry Ave. during roadway restoration work.  Eastbound Virginia will be reduced to one lane between 7AM and 3PM.
May 16 - 26
24/7
7th Ave. reduced to one lane between Lenora St. and Virginia St. during repairs to a water main line.
April 24
to
May 16
7AM - 5PM
weekdays
Southbound Pontius Ave. N. closed between Thomas St. and John St. during the installation of a new electrical duct bank.
May 4 - 28
24/7
Eastbound Thomas St. closed between Boren Ave. N. and Fairview Ave. N. during the installation of a new electrical vault.
April 4, 2016 Denny Substation project Pontius Ave. N. permanently closed between Denny Way and John St.
Until further notice
24/7
Crews continue excavating and hauling inside the substation work site. Work hours are 7AM to 7PM weekdays, and 9AM to 5PM Saturday.
April 11
to
June 16
24/7
Minor Ave. N. closed between John St. and half-block to the south during underground utility work.  Local Access will be maintained via Denny Way.
April 11
to
June 16
24/7
Northbound Minor Ave. N. closed between John St. and Thomas St. during underground utility work.  Southbound access will be maintained from Thomas St. and John St.
April 11
to
June 16
24/7
Eastbound John St. closed between Fairview Ave. N. and Minor Ave. N. closed during underground utility work.  Westbound traffic will be maintained.
May 8
to
June 11
9PM - 5AM
Crews will close the westbound lanes on Denny Way nightly between Stewart St. and Fairview Ave. N. during duct bank installation.
May 2016
to
Fall 2017
24/7
Yesler Bridge Rehabilitation Project The Seattle Department of Transportation will be rehabilitating the Yesler Way Bridge, located at the intersection of Yesler Way and Terrace St over 4th Ave S, starting as soon as May 2016 and lasting through fall 2017.  Traffic impacts will include: Yesler Way closed in both directions between 3rd Ave. and midway between 5th Ave. and 6th Ave; Terrace St. closed to through traffic, open to local access; 4th Ave. will have ongoing lane closures and occasional full nighttime and weekend closures; sidewalks on either side of 4th Ave. will have alternating closures; transit and bicycle detours in the project area.
Through
May 2017
24/7
Crews will close the sidewalk and adjacent travel lane on the west side of 4th Ave S. between S. Washington St. and Jefferson St. during sidewalk removal and repaving, and roadway panel work.
Until further notice
24/7
Elliott Bay Seawall Project Traffic on Alaskan Wy. S./Alaskan Wy. will be shifted to beneath the Viaduct between S. King St. and Pike St.  Traffic will also be shifted to the east side of Alaskan Wy. between Pike St. and Virginia St.
Until further notice
24/7
As seawall construction expands to the area adjacent to Colman Dock, ferry access for bicyclists and vehicles will shift to Yesler Wy.  Pedestrian access will be maintained via the Marion St. pedestrian bridge, and at street-level between Marion and Columbia St.
Until further notice
24/7
The Marion St. driveway at the Colman Dock shifts north, between Marion St. and Madison St.  During this time most vehicles will exit Colman Dock at Yesler Wy.  All trucks over 30' must exit at Yesler Wy.  Vehicular traffic directed to exit at the Marion St. driveway will turn right or left onto Alaskan Wy.  
October 5 2015
to
June 30 2016
Construction resumes on the waterfront between University St. and Madison St.
January 4
to
mid-2017
Seawall construction begins between Pine and Pike Streets.  Impacts include: removal of on-street parking and trees between Virginia St. and Pike St; removal of the sidewalk on the west side of street; installation of a water treatment facility at Virginia St. and Alaskan Wy.  Access to the Seattle Aquarium, Waterfront Park, and businesses will remain open.
Until Further Notice SR 99 Tunnel Project Parking under the Alaskan Way Viaduct is permanently closed between S King St and Pike St.
Until Further Notice Alaskan Way S.  is closed between S Atlantic St and Madison St until further notice.  Two-way traffic has been re-routed under the Alaskan Way Viaduct and Railroad Way S via 1st Ave S.
Until the SR 99 Tunnel opens to traffic 6th Ave N is closed between Thomas St and Republican St.  Harrison St is closed between Aurora Ave N and Broad St.  Republican St is closed between Aurora Ave N and 6th Ave N.
Until Further Notice 1201 2nd Ave.
2+U

1st & 2nd Ave. between University and Seneca; Seneca & University between 1st and 2nd

38-story office building
Opening: 2019
Construct 38-story office building.  Intermittent closure of sidewalk, parking, and travel lanes on 1st and 2nd Ave. between Seneca St. and University St, and on Seneca and University St. between 1st and 2nd Ave.
Until Further Notice 505 Madison St.
Madison Centre

SW corner of 5th & Madison
37-story office tower

Estimated completion: 2017
Intermittent sidewalk and curb lane closures on the east side of 5th Ave. between Madison St. and Marion St, on the south side of Madison St. from 5th east to the alley, and on the north side of Marion St. from 5th east to the alley.
Until Further Notice 811 5th Ave.
The Mark

NW corner of 5th & Columbia
43-story high rise tower

Estimated completion: April 2017
24/7 closure of sidewalk and curb lane on the west side of 5th Ave. between Marion St. and Columbia St, and on the north side of Columbia St. between 5th Ave. and 4th Ave.  Closure of west travel lane on 5th between Marion and Columbia during working hours.
Until Further Notice 204 Pine St.
2nd Ave. between Pine and Stewart
40-story apartment building
Opening: 2017
Construct 40-story tower.  Intermittent closure of sidewalk and curb lane on the east side of 2nd Ave. between Stewart St. and Pine St, and on the north side of Pine St. between 2nd Ave. and 3rd Ave.  The alley to the east will also be closed.
Until Further Notice
24/7
2301 6th Ave.

707 residential units with ground-floor retail.

Opening: 2015
Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of 5th Ave. between Battery St. and Bell St, the south side of Battery St. between of 5th Ave. and 6th Ave, the north side of Bell St. between of 6th Ave. and 5th Ave, and the west side of 6th Ave. between Bell St. and Battery St.
Until Further Notice
24/7
2021 7th Ave.
2101 7th Ave.

Block 14 & 19
Intermittent sidewalk, curb lane, and traffic lane closures on 7th Ave. between Lenora St. and Westlake Ave, on Lenora St. between of 7th Ave. and 6th Ave, on 6th Ave. between Lenora St. and Virginia St, on Virginia St. between 6th Ave. and Westlake Ave, on Westlake Ave. between 7th Ave. and Westlake Ave, and on Blanchard St. between 6th Ave. and 7th Ave.
Until Further Notice 1901Western Ave.
MarketFront

Retail space and apartment building

Opening: 2017
Sidewalk, curb lane, and southbound travel lane on the west side of Western Ave, south of Pine St, closed for construction activities.
East Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
May 21
8AM - 11AM
Nordstrom Beat the Bridge 8K Run and Walk Annual fundraiser for Juvenile Diabetes Research Foundation.  3-mile walk at 8AM followed by 8K run at 8:30AM.  University Bridge goes up at 8:50AM.
January 9
to
Summer 2017
Seattle City Light Project -
E. Union St. Underground Conversions Project
A Seattle City Light contractor will be working in the Capitol Hill neighborhood to install underground electrical conduit, vaults and associated equipment in parts of E. Union St. from 10th to 11th Ave. This work is aligned with the City of Seattle’s ordinance to underground power lines in this area.  Work is expected to last 5 months.
January 9
to
February 2017
Stage 1
On E. Union St, crews will work on one side of the street at a time during construction.  Customers can expect temporary travel lanes, parking restrictions, sidewalk and bike lane impacts within this work zone.  This phase of work is anticipated for completion in late-February 2017.
February 2017
to
late-April 2017
Stage 2
Crews are continuing their work for Stage 2 along East Union Street and 10th Ave.   Customers can expect temporary travel lanes, parking restrictions, sidewalk and bike lane impacts within this work zone.  This phase of work is anticipated for completion in late-April 2017.
mid-March 2017
to
early-May 2017
Stage 3
Stage 3 work will occur on 11th Ave. between E. Union St. and E. Madison St.   Customers can expect temporary travel lanes, parking restrictions, sidewalk and bike lane impacts within this work zone.  This phase of work is anticipated for completion in early-May 2017.
May 2017
Stage 4
Stage 4 work will occur on E. Union St. between 11th Ave. and 12th Ave.   Customers can expect temporary travel lanes, parking restrictions, sidewalk and bike lane impacts within this work zone.
January 2015
Through
June 2017
WSDOT I-90 Two-Way Transit and HOV Operations - Stage 3 Project will add an HOV lane in each direction of the outer roadway between Seattle and Mercer Island; build an eastbound HOV direct access exit ramp at Island Crest Way on Mercer Island; Upgrade I-90 tunnels fire and life safety systems in Seattle and Mercer Island; prepare the center roadway for Sound Transit's 14-mile East Link rail extension from Seattle to Redmond.
Until further notice
9PM - 5AM
Intermittent nighttime lane closures on eastbound and westbound I-90 between I-5 and Bellevue during dowel bar retrofit.
May 19 - 22 Westbound I-90 reduced to one lane between Bellevue and Seattle.  Traffic will be detoured to the I-90 express lanes.
North Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
Until Further Notice 1301 Dexter Ave. N.
Leeward

296-unit apartment building

Opening: 2017
Intermittent sidewalk, parking lane, and bike lane closures on the west side of Dexter Ave. N. between Lee St. and Comstock St.
Northeast Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
May 19
to
mid-June
9:30PM - 5AM
weekdays
1st Ave. NE closed nightly between NE 95th St. and NE100th St. Crews will close 1st Ave. NE nightly between NE 95th St. and NE100th St. during the installation of a new sewer line.  Local Access will be maintained at all times.  Work is expected to take approximately one month to complete.
May 20 & 21 University Street Fair On University Way NE between NE 50th St. and NE Campus Parkway.  Fair hours are 10AM - 7PM Saturday, and 10PM to 6PM Sunday.
May 21
8AM - 11AM
Nordstrom Beat the Bridge 8K Run and Walk Annual fundraiser for Juvenile Diabetes Research Foundation.  3-mile walk at 8AM followed by 8K run at 8:30AM.  University Bridge goes up at 8:50AM.
Until further notice Sound Transit
Northgate Link Extension Project
Northgate Station
Parking is temporarily removed on the west side of 1st Ave. NE between NE 92nd St. and NE 95th St.
Until further notice The North Seattle Park-and-Ride lot and interim Park-and-Ride lot located near the former Marie Callender's restaurant in Northgate will close Monday, March 17, 2016.  The new interim Park-and-Ride will be located at the NW corner of NE 103rd St. and 5th Ave. NE.
Until further notice Upcoming construction of the Northgate light rail station will occupy space in the Northgate Park-and-Ride (West).  Fencing will go up around the middle section of the West lot as early as Dec. 7, 2016.  To offset the loss of those stalls, the north end of the former North Seattle Park & Ride will reopen on the west side of 1st Ave NE between NE 100th and 103rd Streets. 
October 1
through
2019
Sound Transit
Northgate Link Extension Project
Roosevelt Station
NE 66th St. and NE 67th St. between 12th Ave. NE and Roosevelt Wy. NE closed to through traffic.  The sidewalk and parking lane on the west side of 12th Ave. NE between NE 65th St. and NE 68th St. will also be closed.
May 8 - 26 12th Ave. NE closed between NE 56th St. and NE 58th St. during underground utility work.  Bicyclist will be detoured during this closure.
Through
2020
Sound Transit
Northgate Link Extension Project
University District Station
Brooklyn Ave. NE closed between NE 45th St. and NE 43rd St.  NE 43rd St. closed between Brooklyn Ave. NE and the alley to the west.  NE 43rd St. eastbound only between Brooklyn Ave. NE and the alley to the east.
September 2015
to
Summer 2017
SR520 West Approach Bridge North Project 24th Ave. E. overpass closed to pedestrians and bicyclists during project.
May 1 -31
9PM - 6AM
weekdays
Westbound SR520 intermittently reduced to one lane at night between Bellevue and Montlake Blvd. during barrier placement and fire protection installation. 
Northwest Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
SODO Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 18
7:10PM - 10PM
Seattle Mariners vs. Chicago White Sox At Safeco Field.
May 19 2017 F5 Bike Everywhere Day Event to celebrate and encourage bicycling as transportation.  Celebration stations will be set up along major travel routes throughout the city.  Event begins at 6AM.
May 19
7:10PM - 10PM
Seattle Mariners vs. Chicago White Sox At Safeco Field.
May 20
2PM - 4PM
Sounders vs. Real Salt Lake At CenturyLink Field.
May 20
7:10PM - 10PM
Seattle Mariners vs. Chicago White Sox At Safeco Field.
May 21
1:10PM - 4PM
Seattle Mariners vs. Chicago White Sox At Safeco Field.
May 27
12PM - 2PM
Sounders vs. Portland Timbers At CenturyLink Field.
May 28
6AM - 11:30AM
Emerald Bike Ride 10-mile and 24-mile bike rides.  Rides will start and finish on Occidental Ave. S. adjacent to Safeco Field parking garage.  I-5 Express Lanes will be closed until 10:30AM; eastbound lanes of SR520 will be closed from 6AM to 10AM; I-90 Express Lanes will be closed from 3AM to 1PM.
May 31
7:10PM - 10PM
Seattle Mariners vs. Colorado Rockies At Safeco Field.
June 1
12:40PM - 4PM
Seattle Mariners vs. Colorado Rockies At Safeco Field.
June 1
3PM - 6PM
Southbound SR99 exit to S. Atlantic St. closed SPD will close the southbound SR99 exit to S. Atlantic St. for approximately one hour following the Mariners afternoon baseball game at Safeco Field.
June 2
7:10PM - 10PM
Seattle Mariners vs. Tampa Bay Rays At Safeco Field.
June 3
7:10PM - 10PM
Seattle Mariners vs. Tampa Bay Rays At Safeco Field.
June 4
1:10PM - 4PM
Seattle Mariners vs. Tampa Bay Rays At Safeco Field.
June 4
7PM - 9PM
Sounders vs. Houston At CenturyLink Field.
May 2016
to
Fall 2017
24/7
Yesler Bridge Rehabilitation Project The Seattle Department of Transportation will be rehabilitating the Yesler Way Bridge, located at the intersection of Yesler Way and Terrace St over 4th Ave S, starting as soon as May 2016 and lasting through fall 2017.  Traffic impacts will include: Yesler Way closed in both directions between 3rd Ave. and midway between 5th Ave. and 6th Ave; Terrace St. closed to through traffic, open to local access; 4th Ave. will have ongoing lane closures and occasional full nighttime and weekend closures; sidewalks on either side of 4th Ave. will have alternating closures; transit and bicycle detours in the project area.
Through
May 2017
24/7
Crews will close the sidewalk and adjacent travel lane on the west side of 4th Ave S. between S. Washington St. and Jefferson St. during sidewalk removal and repaving, and roadway panel work.
Until further notice
24/7
Elliott Bay Seawall Project Traffic on Alaskan Wy. S./Alaskan Wy. will be shifted to beneath the Viaduct between S. King St. and Pike St.  Traffic will also be shifted to the east side of Alaskan Wy. between Pike St. and Virginia St.
Until further notice
24/7
As seawall construction expands to the area adjacent to Colman Dock, ferry access for bicyclists and vehicles will shift to Yesler Wy.  Pedestrian access will be maintained via the Marion St. pedestrian bridge, and at street-level between Marion and Columbia St.
Until further notice
24/7
The Marion St. driveway at the Colman Dock shifts north, between Marion St. and Madison St.  During this time most vehicles will exit Colman Dock at Yesler Wy.  All trucks over 30' must exit at Yesler Wy.  Vehicular traffic directed to exit at the Marion St. driveway will turn right or left onto Alaskan Wy.  
October 5 2015
to
June 30 2016
Construction resumes on the waterfront between University St. and Madison St.
January 4
to
mid-2017
Seawall construction begins between Pine and Pike Streets.  Impacts include: removal of on-street parking and trees between Virginia St. and Pike St; removal of the sidewalk on the west side of street; installation of a water treatment facility at Virginia St. and Alaskan Wy.  Access to the Seattle Aquarium, Waterfront Park, and businesses will remain open.
Until Further Notice SR 99 Tunnel Project Parking under the Alaskan Way Viaduct is permanently closed between S King St and Pike St.
Until Further Notice Alaskan Way S.  is closed between S Atlantic St and Madison St until further notice.  Two-way traffic has been re-routed under the Alaskan Way Viaduct and Railroad Way S via 1st Ave S.
Until the SR 99 Tunnel opens to traffic 6th Ave N is closed between Thomas St and Republican St.  Harrison St is closed between Aurora Ave N and Broad St.  Republican St is closed between Aurora Ave N and 6th Ave N.
Early - May 2017
to
Mid-July 2017
Seattle City Light Project -
S. Main St. Reliability Upgrade Project
Lane, parking, and pedestrian restrictions on S. Main St. between 1st Ave. S. and Occidental Ave. S. during replacement of existing underground electrical conduits.  During work in the 1st & Main intersection, lanes will be reduced and detours in effect (intersection work will take place on weekends only). Work hours are 9AM to 3PM weekdays, and 9AM to 6PM weekdays.
Until Further Notice
24/7
255 S. King St.
(North Lot of CenturyLink Field)

23-story hotel tower (282 rooms) and an 18-story office tower  with retail and parking

Estimated completion: Mid-2017
Construct two towers connected by podium for hotel, office, convention center, parking garage and retail space.
Until Further Notice
24/7
450 Alaskan Way S.

8-story office building

Estimated completion: Q3 2017
Construct 8-story office building with ground floor retail.  Intermittent sidewalk, parking lane, and travel lane closures on  the north side of S. King St. between Alaskan Way S. and 1st Ave. S.
Until Further Notice
24/7
589 Occidental Ave. S.
Gridiron Condominiums

11-story/107 units

Estimated completion: Summer 2017
Construct 11-story condominiums with ground floor retail.  Intermittent sidewalk, parking lane, and travel lane closures on  the north side of Railroad Way S. between 1st Ave. S. and Occidental Ave. S, and the west side of Occidental Ave. S, north of Railroad Way S.
West Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 21
9:20AM - 11AM
West Seattle 5K Run/Walk Fundraiser for West Seattle High School.  Event will take place along Alki Ave. SW in West Seattle.  Run starts at 9:20AM.
South Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 1
to
September 2017 24/7
Westbound S. Holgate St. closed between Airport Way S. and 8th Ave. S. Crews will close the westbound lanes of S. Holgate St. between Airport Way S. and 8th Ave. S. to replace an existing pedestrian stairway, and install a new sidewalk and ADA ramps.  Traffic will be detoured to S. Massachusetts St. or S. Stacy St.
May 19 11PM
to
May 22 5AM
Westbound I-90 reduced to one lane between Bellevue and Seattle Westbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the westbound I-90 off-ramps to Rainier Ave. S. will be closed.
May 21
12PM - 5PM
Seattle Spring Opener Car show in the Georgetown neighborhood.  Event will close Airport Way S. between Corson Ave. S. and 13th Ave. S. from 8AM to 8PM.  Event hours are 12PM to 5PM.
June 2 9PM
to
June 3 9AM
Eastbound I-90 reduced to one lane between Seattle and Bellevue Eastbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the Rainier Ave. S. on-ramps to eastbound I-90 will be closed.
June 3 9PM
to
June 4 9AM
Westbound I-90 reduced to one lane between Bellevue and Seattle Westbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the westbound I-90 off-ramps to Rainier Ave. S. will be closed.
South Lake Union Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19
6AM - 3PM
Lane closures on Mercer St. between Boren Ave. N. and Fairview Ave. N. Crews will close the eastbound curb lane and adjacent sidewalk on  Mercer St. between Boren Ave. N. and Fairview Ave. N. during concrete pumping.
May 20
7:30PM - 10PM
Stars on Ice At KeyArena.  Doors open at 6:30PM.
May 21
1PM - 3PM
Great Strides Seattle Fundraiser for the Cystic Fibrosis Foundation.  3-mile walk will begin at Seattle Center, continue down to Myrtle Edwards Park, along the Puget Sound shoreline. Walkers will then pass through Belltown on their way back to Seattle Center. Participants will remain on sidewalks.
May 26 - 29
11AM - 10PM
NW Folklife Festival At Seattle Center.  Production vehicles will stage on streets adjacent to the Seattle Center from May 23rd through May 31st.
June 4
8AM - 11AM
Race for the Cure Walk from Seattle Center to Downtown and back.
Stage 1
February 29
to
Fall 2016
Denny Network project Construction of the Denny substation network will begin on Minor Avenue and on Stewart Street. The contractor plans to begin by installing two large vaults – one on Minor Avenue and one on Stewart Street just south of Minor Avenue. They then plan to connect the vaults with underground duct banks. Work will proceed in this manner down Stewart Street to 6th Avenue. This stage of work is expected to be complete in the third quarter of 2016.
May 2
to
June 4
24/7
Northbound Minor Ave. closed between Stewart St. and Virginia St. during duct bank repairs.
May 15
to
June 4
5AM - 3PM
Eastbound Virginia St. reduced to one lane between 9th Ave. and 8th Ave. during the installation of a new duct bank.
May 15 - 21
24/7
Westbound Virginia St. closed between Boren Ave. and Terry Ave. during roadway restoration work.  Eastbound Virginia will be reduced to one lane between 7AM and 3PM.
May 16 - 26
24/7
7th Ave. reduced to one lane between Lenora St. and Virginia St. during repairs to a water main line.
April 24
to
May 16
7AM - 5PM
weekdays
Southbound Pontius Ave. N. closed between Thomas St. and John St. during the installation of a new electrical duct bank.
May 4 - 28
24/7
Eastbound Thomas St. closed between Boren Ave. N. and Fairview Ave. N. during the installation of a new electrical vault.
April 4, 2016 Denny Substation project Pontius Ave. N. permanently closed between Denny Way and John St.
Until further notice
24/7
Crews continue excavating and hauling inside the substation work site. Work hours are 7AM to 7PM weekdays, and 9AM to 5PM Saturday.
April 11
to
June 16
24/7
Minor Ave. N. closed between John St. and half-block to the south during underground utility work.  Local Access will be maintained via Denny Way.
April 11
to
June 16
24/7
Northbound Minor Ave. N. closed between John St. and Thomas St. during underground utility work.  Southbound access will be maintained from Thomas St. and John St.
April 11
to
June 16
24/7
Eastbound John St. closed between Fairview Ave. N. and Minor Ave. N. closed during underground utility work.  Westbound traffic will be maintained.
May 8
to
June 11
9PM - 5AM
Crews will close the westbound lanes on Denny Way nightly between Stewart St. and Fairview Ave. N. during duct bank installation.
Until Further Notice SR 99 Tunnel Project Parking under the Alaskan Way Viaduct is permanently closed between S King St and Pike St.
Until Further Notice Alaskan Way S.  is closed between S Atlantic St and Madison St until further notice.  Two-way traffic has been re-routed under the Alaskan Way Viaduct and Railroad Way S via 1st Ave S.
Until the SR 99 Tunnel opens to traffic 6th Ave N is closed between Thomas St and Republican St.  Harrison St is closed between Aurora Ave N and Broad St.  Republican St is closed between Aurora Ave N and 6th Ave N.
Mid-January
to
Spring 2017
Seattle City Light Project -
Harrison St. Electrical Improvements Project
Seattle City Light is working to increase the reliability of the electrical system in the South Lake Union neighborhood by excavating for new electrical vaults and a conduit (duct bank). This work will be done in four stages
January 9
to
early-March 2017
Stage 1
Crews will be breaking street pavement on Harrison St. between Dexter Ave. N. and 8th Ave. N. to install the new electrical vault and conduit. During construction, Harrison St. will be closed to all westbound traffic from Dexter Ave. N. to 8th Ave. N, but open to all eastbound traffic.
early-March 2017
to
late-April 2017
Stage 2
Crews will be breaking street pavement on Harrison St. at 8th Ave. N. to install the new electrical vault and conduit. During construction, one lane of alternating traffic will be open at all times.
Mid-July 2017
Stage 3
On Harrison St. between 8th Ave. N. and 9th Ave. N.  During work hours, Harrison St. will be closed and traffic detoured.
24/7
Until further notice
WSDOT North Access Project Sidewalk on east and west side of Aurora Ave. N. closed between Harrison St. and Mercer St.
24/7
Until further notice
Republican St. closed between Aurora Ave. N. and Dexter Ave. N.  Local Access from Dexter Ave. N. to alley only.
Until Further Notice
24/7
400 Dexter Ave. N.

11-story office building with ground floor commercial space

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on the east side of Dexter Ave. N. between Republican St. and Harrison St, on the south side of Republican from Dexter Ave. N. east to the alley, and on the north side of Harrison St. from Dexter Ave. N. east to the alley.
Until Further Notice
24/7
435 Dexter Ave. N.

294 unit apartment building in a 7-story building

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on the west side of Dexter Ave. N. between Republican St. and Harrison St.
Until Further Notice
24/7
222 Fairview Ave. N.

7-story apartment building with retail space

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on the east side of Fairview Ave. N. between Thomas St. and John St., the north side of John St. east of Fairview Ave. N, and the south side of Thomas St. east of Fairview Ave. N.
Until Further Notice
24/7
221 Minor Ave. N.

7-story apartment building with retail space

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on the west side of Minor Ave. N. between Thomas St. and John St., the north side of John St. west of Minor Ave. N, and the south side of Thomas St. west of Minor Ave. N.
Until Further Notice
24/7
300 Boren Ave. N. - Troy Block

Two office building with retail space and underground parking

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on the streets bounded by project: Fairview Ave. N, Thomas St, Boren Ave. N, and Harrison St.
Until Further Notice
24/7
400 Fairview Ave. N.

13 floor office building with ground-floor retail and 5 floors of underground parking.

Opening: 2017
Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of Fairview Ave. N. between Republican St. and Harrison St, on the south side of Republican east of Fairview, and on the north side of Harrison east of Fairview.
Until Further Notice
24/7
501 Fairview Ave. N. - Urban Union

12-story office and retail space, with parking for 375 vehicles

Opening: 2016
Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of Fairview Ave. N. north of Republican St, and the north side of Republican St. west of Fairview Ave. N.
SR 99 Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
June 1
3PM - 6PM
Southbound SR99 exit to S. Atlantic St. closed SPD will close the southbound SR99 exit to S. Atlantic St. for approximately one hour following the Mariners afternoon baseball game at Safeco Field.
Until Further Notice SR 99 Tunnel Project Parking under the Alaskan Way Viaduct is permanently closed between S King St and Pike St.
Until Further Notice Alaskan Way S.  is closed between S Atlantic St and Madison St until further notice.  Two-way traffic has been re-routed under the Alaskan Way Viaduct and Railroad Way S via 1st Ave S.
Until the SR 99 Tunnel opens to traffic 6th Ave N is closed between Thomas St and Republican St.  Harrison St is closed between Aurora Ave N and Broad St.  Republican St is closed between Aurora Ave N and 6th Ave N.
24/7
Until further notice
WSDOT North Access Project Sidewalk on east and west side of Aurora Ave. N. closed between Harrison St. and Mercer St.
24/7
Until further notice
Republican St. closed between Aurora Ave. N. and Dexter Ave. N.  Local Access from Dexter Ave. N. to alley only.
I-5 / I-90 / SR520 Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
May 19 11PM
to
May 22 5AM
Westbound I-90 reduced to one lane between Bellevue and Seattle Westbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the westbound I-90 off-ramps to Rainier Ave. S. will be closed.
May 28
6AM - 11:30AM
Emerald Bike Ride 10-mile and 24-mile bike rides.  Rides will start and finish on Occidental Ave. S. adjacent to Safeco Field parking garage.  I-5 Express Lanes will be closed until 10:30AM; eastbound lanes of SR520 will be closed from 6AM to 10AM; I-90 Express Lanes will be closed from 3AM to 1PM.
June 2 9PM
to
June 3 9AM
Eastbound I-90 reduced to one lane between Seattle and Bellevue Eastbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the Rainier Ave. S. on-ramps to eastbound I-90 will be closed.
June 3
2AM - 10AM
Lane closures on southbound I-5 Ship Canal Bridge Crews will close the right two southbound lanes on the I-5 Ship Canal Bridge Saturday morning during roadway maintenance.  In addition, the N. 45th St. on-ramp to southbound I-5 will be closed.
June 3 9PM
to
June 4 9AM
Westbound I-90 reduced to one lane between Bellevue and Seattle Westbound I-90 reduced to one lane; traffic detoured to express lanes.  In addition, the westbound I-90 off-ramps to Rainier Ave. S. will be closed.
June 4
2AM - 10AM
Lane closures on southbound I-5 Ship Canal Bridge Crews will close the left two southbound lanes on the I-5 Ship Canal Bridge Sunday morning during roadway maintenance.




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