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SEATTLE AREA CONSTRUCTION LOOK AHEAD

Last Update: January 19, 2017

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

Click here to download the PDF of this information

HIGHLIGHTS

January 21: Womxn's March on Seattle will close streets between Judkins Park and the Seattle Center.

January 27 - 29: Fairview Ave. N. closed between Thomas St. and Harrison St. during the removal of a tower crane.

January 27 - 30: SR520 closed in both directions between Bellevue and Montlake Blvd. during demolition work.

January 28 & 29: Mariners FanFest at Safeco Field.

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
January 20
1PM - 4PM
Immigrant Rights March Defend Our Rights 1PM rally for immigrant rights at Judkins Park followed by march at 2:30PM to Westlake Park. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave. to the park.
January 20
5PM - 8PM
Inauguration Day Protest Rally at Westlake Park.
January 21
10AM - 4PM
Womxn's March on Seattle 10AM rally at Judkins Park followed by 11AM march to Seattle Center. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave, west on Denny Way, and north on 2nd Ave. N. onto Seattle Center campus.
January 22
12:01AM - 9AM
Lane closures on northbound I-5 at Seneca St. Crews will reduce northbound I-5 to one lane in the vicinity of Seneca St. during bridge joint investigations. In addition, the northbound I-5 exit to Seneca St, and the northbound I-5 on-ramp from University St, will be closed.
January 24
9AM - 12:30PM
National Geographic Student Matinee At Benaroya Hall. Student buses will stage on streets around the venue.
January 28
7AM - 12PM
Lane closures on 2nd Ave. between Columbia St. and Cherry St. 2nd Ave. will be reduced to one lane between Columbia St. and Cherry St. during crane work.
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.
January 16 - 22 Protected Bike Lane and parking lane on the west side of 2nd Ave. at Marion St. closed during signal upgrades. Work hours are 9AM - 2PM weekdays and 5AM - 4PM weekends.
January 16 - 20 Protected Bike Lane and parking lane on the west side of 2nd Ave. at Madison St. closed during signal upgrades. Work hours are 9AM - 2PM weekdays and 5AM - 4PM weekends.
September 6
to
Spring 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. Crews plan to excavate on the west side of 6th Ave. into the south side of Cherry St. During the first stage of work, 6th Ave. between Columbia St. and Cherry St. will be reduced to two lanes of traffic (9AM - 3PM on weekdays, and 9AM - 6PM on weekends). In addition, Columbia St. will be reduced to one lane of traffic between 6th Ave. and 5th Ave. (weekends only). NOTE: This project is temporarily on hold due to crew availability. Work is expected to resume in early February.
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.
January 16 - 20
24/7
North travel lane and parking lanes on both sides of Minor Ave. between Stewart St. and Virginia St. closed during installation of a new water main.
January 23
to
February 5
7AM - 3PM
Eastbound Virginia St. reduced to one lane between 9th Ave. and 8th Ave. during the installation of a new duct bank.
January 9
to
February 12
5PM - 7AM
7th Ave. reduced to one lane between Lenora St. and Westlake Ave. for staging material and equipment.
January 9
to
February 10
7AM - 3PM
weekdays
7th Ave. closed between Westlake Ave. and Virginia St. during the installation of a new electrical vault.
January 9 - 27
24/7
Eastbound Thomas St. closed between Fairview Ave. N. and Minor Ave. N. during the installation of a new electrical duct bank.
November 28
to
January 27
24/7
Westbound Harrison St. closed between Boren Ave. N. and Westlake Ave. N. during the installation of a new electrical vault.
January 23 - 31
24/7
Westbound Harrison St. closed between Westlake Ave. N. and 9th Ave. N. during the installation of a new electrical vault.
January 19 - 27
9AM - 3PM
Lane restrictions at the Harrison St. & Westlake Ave. N. intersection during the installation of a new duct bank: northbound Westlake Ave. N. reduced to one lane; westbound Harrison St. closed between Terry Ave. N. and Westlake Ave. N.
January 9 - 20
7AM - 3PM
Intermittent traffic lane restrictions at the following intersections during potholing for underground utilities: Thomas & John; Harrison & Fairview.
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.
November 28
to
January 22
24/7
Eastbound lanes of John St. closed between Minor Ave. N. and Yale Ave. N. for equipment staging and trucking. One westbound lane will remain open.
January 23
to
February 5
24/7
John St. fully closed between Minor Ave. N. and Yale Ave. N. during underground utility work. Local Access will be maintained to all driveways and alleys.
January 23
to
February 5
24/7
Pontius Ave. N. fully closed between John St. and Thomas St. during underground utility work. Local Access will be maintained to all driveways and alleys.
January 16 - 20
9AM - 3PM
Center City Connector Streetcar Project Temporary lane restrictions, parking restrictions, and pedestrian detours on Westlake Ave. between 6th Ave. and Stewart St. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 16 - 20
9AM - 3PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on Republican St. between Westlake Ave. N. and Terry Ave. N. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 16 - 20
9AM - 3PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on 1st Ave. between Pike St. and Union St. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 21 & 22
9AM - 5PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on Stewart St. between 2nd Ave. and 6th Ave. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
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.
November 4
through
early Spring 2017
24/7
Crews will close the west sidewalk and left lane of 4th Ave. S. between S. Washington St. and Jefferson St. during the Yesler Bridge rehabilitation. In addition, the center lane of 4th Ave. S. will be closed between 9AM and 3PM weekdays. Travel lanes on the east side of the roadway will remain open during this time.
January 3
to
mid-February
24/7
Crews will close the sidewalk on the east side of 4th Ave S. between S. Washington St. and Jefferson St. during widening of the bridge footings, and installation of a large electrical utility vault next to the eastern bridge abutment.  This sidewalk closure is in addition to the sidewalk closure on the west side of 4th Ave S. A signed detour will be in place.
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 505 Madison St.
Madison Centre

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

Estimated completion: Sept. 2016
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
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
January 20
12PM - 3PM
Inauguration Day Student Walkout Rally Student rally at Seattle Central Community College Plaza.
January 27 11PM
to
January 30 5AM
SR520 fully closed between Bellevue and Montlake Blvd. Crews will close SR20 in both directions between Bellevue and Montlake Blvd. during the demolition on an old off-ramp.
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 February 2017. Crews will then transition to other stages within the larger project zone.
January 2015
Through
Summer 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.
June 2015
to
Spring 2017
23rd Ave. Corridor Project
Phase 1 - S. Jackson St. to E. John St.
A Seattle Department of Transportation project that will improve safety and mobility for drivers, pedestrians and transit riders. The project includes: modifying 23rd Ave. from a four-lane street to a three-lane street - one lane in each direction with a center left-turn lane (key intersections will stay four lanes); repaving 23rd Ave;
widening sidewalks to at least five feet and repairing broken and buckling sidewalks; installing new streetlights; upgrading traffic signals to give transit priority at key locations; consolidating bus stops to improve transit speed; replacing a 100 year-old water main that runs underneath 23rd Ave.
Zone A
June 2016
Work on 23rd Ave. between E. Yesler Wy. and E. Cherry St. is now restored to two-way traffic. Some intermittent work is still required to complete work on Zone A, including additional sidewalk work, pole installation, electrical work, and landscaping.
Zone B
July 27 2016
Work on 23rd Ave. between E. Cherry St. and E. Union St. is now restored to two-way traffic. Some intermittent work is still required to complete work on Zone B, including additional sidewalk work, pole installation, electrical work, and landscaping.
Zone C
June 1 2016
to
early 2017
Northbound traffic lanes on 23rd Ave. closed between E. Union St. and E. John St. while crews install new storm drains, and replace the street and sidewalks. Northbound traffic will be detoured to Martin Luther King Jr. Way. Southbound traffic will be reduced to one lane.
North Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
January 21
9AM - 3PM
6th Ave. N. closed between Raye St. and Halladay St. Crews will close 6th Ave. N. between Raye St. and Halladay St. during tree removal. A signed detour route via Aurora Ave. N. will be in place.
January 22
9AM - 1PM
Raye St. closed between 4th Ave. N. and Aurora Ave. N. Crews will close Raye St. closed between 4th Ave. N. and Aurora Ave. N. during tree removal. A signed detour route via Aurora Ave. N. will be in place.
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
January 18 - 25
7AM - 5PM
7PM - 5AM
Lane closures on NE 100th/NE 103rd Streets NE 100th St. and NE 103rd St. at 1st Ave. NE will be reduced to one lane of two-way traffic during the installation of a temporary construction site water conveyance system.
January 27 11PM
to
January 30 5AM
SR520 fully closed between Bellevue and Montlake Blvd. Crews will close SR20 in both directions between Bellevue and Montlake Blvd. during the demolition on an old off-ramp.
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.
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.
Northwest Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
SODO Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
January 20
1PM - 4PM
Immigrant Rights March Defend Our Rights 1PM rally for immigrant rights at Judkins Park followed by march at 2:30PM to Westlake Park. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave. to the park.
January 20
8PM - 11:59PM
Private Party at CenturyLink Field. Expect congestion and delays near the venue.
January 21
10AM - 4PM
Womxn's March on Seattle 10AM rally at Judkins Park followed by 11AM march to Seattle Center. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave, west on Denny Way, and north on 2nd Ave. N. onto Seattle Center campus.
January 27
to
February 4
Seattle Boat Show At CenturyLink Field Event Center. Event hours are 11AM - 8PM Mondays through Thursdays, 11AM - 9PM Fridays, 10AM - 8PM Saturdays, and 10AM - 6PM Sunday January 29th.
January 28
10AM - 1:30PM
Wing Luke Museum Lunar New Year Lion Dance Event will close S. King St. between 7th Ave. S. and 8th Ave. S.
January 28 & 29
11AM - 4PM
2017 Mariners FanFest At Safeco Field.
January 29
11AM - 4PM
Lunar New Year Celebration At Hing Hay Park (Maynard Ave. S. & S. King St.).
January 16 - 20
9AM - 3PM
Center City Connector Streetcar Project Temporary lane restrictions, parking restrictions, and pedestrian detours on Westlake Ave. between 6th Ave. and Stewart St. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 16 - 20
9AM - 3PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on Republican St. between Westlake Ave. N. and Terry Ave. N. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 16 - 20
9AM - 3PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on 1st Ave. between Pike St. and Union St. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
January 21 & 22
9AM - 5PM
Temporary lane restrictions, parking restrictions, and pedestrian detours on Stewart St. between 2nd Ave. and 6th Ave. during potholing for underground utilities. This is preliminary work for the Center City Connector Streetcar Project, scheduled to begin in the second half of 2017.
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.
November 4
through
early Spring 2017
24/7
Crews will close the west sidewalk and left lane of 4th Ave. S. between S. Washington St. and Jefferson St. during the Yesler Bridge rehabilitation. In addition, the center lane of 4th Ave. S. will be closed between 9AM and 3PM weekdays. Travel lanes on the east side of the roadway will remain open during this time.
January 3
to
mid-February
24/7
Crews will close the sidewalk on the east side of 4th Ave S. between S. Washington St. and Jefferson St. during widening of the bridge footings, and installation of a large electrical utility vault next to the eastern bridge abutment.  This sidewalk closure is in addition to the sidewalk closure on the west side of 4th Ave S. A signed detour will be in place.
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
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
400 S. Jackson St.

120-unit apartment with ground-floor retail

Opening: Q4 2016
Construct 7 story mixed use building. Intermittent sidewalk and travel lane closure on the east side of 4th Ave. S. north of S. Jackson St.
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
South Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
January 20
1PM - 4PM
Immigrant Rights March Defend Our Rights 1PM rally for immigrant rights at Judkins Park followed by march at 2:30PM to Westlake Park. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave. to the park.
January 21
10AM - 4PM
Womxn's March on Seattle 10AM rally at Judkins Park followed by 11AM march to Seattle Center. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave, west on Denny Way, and north on 2nd Ave. N. onto Seattle Center campus.
January 21
4PM - 7PM
Ethiopian Orthodox Church Epiphany Celebration March SPD will escort the procession from 24th Ave. S. & S. Walker St. to Kings Hall (2929 27th Ave. S).
South Lake Union Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
January 17 - 20
6AM - 2PM
Lane and sidewalk closures on northbound Aurora Ave. N. between Comstock St. and Lee St. Crews will close the right curb lane and adjacent sidewalk of northbound Aurora Ave. N. between Comstock St. and Lee St. during sidewalk improvements. The sidewalk will be closed 24/7.
January 17 - 20
7AM - 5PM
Lane and sidewalk closures on southbound Westlake Ave. N. between Galer St. and Highland Dr. Crews will close the right curb lane and adjacent sidewalk of southbound Westlake Ave. N. between Galer St. and Highland Dr. during sidewalk improvements.
January 21 & 22
5AM - 9PM
Thomas St. closed between Fairview Ave. N. and Minor Ave. N. Crews will close Thomas St. between Fairview Ave. N. and Minor Ave. N. during crane work.
January 21
10AM - 4PM
Womxn's March on Seattle 10AM rally at Judkins Park followed by 11AM march to Seattle Center. From 20th Ave. S. & S. Weller St, route will go north on 20th, west on S. Jackson St, and north on 4th Ave, west on Denny Way, and north on 2nd Ave. N. onto Seattle Center campus.
January 23 - 27
6AM - 2PM
Lane and sidewalk closures on northbound Aurora Ave. N. between Comstock St. and Lee St. Crews will close the right curb lane and adjacent sidewalk of northbound Aurora Ave. N. between Comstock St. and Lee St. during sidewalk improvements. The sidewalk will be closed 24/7.
January 23
to
February 10
24/7
Thomas St. closed between Aurora Ave. N. and 6th Ave. N. Crews will close Thomas St. between Aurora Ave. N. and 6th Ave. N. during installation of a new ductbank.
January 25
6AM - 3PM
Lane and sidewalk closures on Mercer St. between Boren Ave. N. and Fairview Ave. N. The right curb lane and adjacent sidewalk of eastbound Mercer St. will be closed between Boren Ave. N. and Fairview Ave. N. during a concrete pour.
January 27
to
February 4
Seattle Boat Show At Chandler's Cove. Event hours are 11AM - 5PM weekdays, and 10AM - 5PM weekends.
January 27 7PM
to
January 29 7PM
Fairview Ave. N. closed between Harrison St. and Thomas St. Crews will close Fairview Ave. N. between Harrison St. and Thomas St. during the removal of tower crane.
February 2
6AM - 3PM
Lane and sidewalk closures on Mercer St. between Boren Ave. N. and Fairview Ave. N. The right curb lane and adjacent sidewalk of eastbound Mercer St. will be closed between Boren Ave. N. and Fairview Ave. N. during a concrete pour.
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.
January 16 - 20
24/7
North travel lane and parking lanes on both sides of Minor Ave. between Stewart St. and Virginia St. closed during installation of a new water main.
January 23
to
February 5
7AM - 3PM
Eastbound Virginia St. reduced to one lane between 9th Ave. and 8th Ave. during the installation of a new duct bank.
January 9
to
February 12
5PM - 7AM
7th Ave. reduced to one lane between Lenora St. and Westlake Ave. for staging material and equipment.
January 9
to
February 10
7AM - 3PM
weekdays
7th Ave. closed between Westlake Ave. and Virginia St. during the installation of a new electrical vault.
January 9 - 27
24/7
Eastbound Thomas St. closed between Fairview Ave. N. and Minor Ave. N. during the installation of a new electrical duct bank.
November 28
to
January 27
24/7
Westbound Harrison St. closed between Boren Ave. N. and Westlake Ave. N. during the installation of a new electrical vault.
January 23 - 31
24/7
Westbound Harrison St. closed between Westlake Ave. N. and 9th Ave. N. during the installation of a new electrical vault.
January 19 - 27
9AM - 3PM
Lane restrictions at the Harrison St. & Westlake Ave. N. intersection during the installation of a new duct bank: northbound Westlake Ave. N. reduced to one lane; westbound Harrison St. closed between Terry Ave. N. and Westlake Ave. N.
January 9 - 20
7AM - 3PM
Intermittent traffic lane restrictions at the following intersections during potholing for underground utilities: Thomas & John; Harrison & Fairview.
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.
November 28
to
January 22
24/7
Eastbound lanes of John St. closed between Minor Ave. N. and Yale Ave. N. for equipment staging and trucking. One westbound lane will remain open.
January 23
to
February 5
24/7
John St. fully closed between Minor Ave. N. and Yale Ave. N. during underground utility work. Local Access will be maintained to all driveways and alleys.
January 23
to
February 5
24/7
Pontius Ave. N. fully closed between John St. and Thomas St. during underground utility work. Local Access will be maintained to all driveways and alleys.
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
February 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.
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
1101 Westlake Ave. N.

6-story office building

Opening: December 2015
24/7 closure of west sidewalk and adjacent southbound travel lane for construction activities.
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: 2016
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.
Through
December 2015
400 Boren Ave. N.

Estimated completion: December 2015
Intermittent sidewalk, curb lane, and traffic lane closures on the east side of Boren Ave. N. between Republican St. and Harrison St, and the south side of Republican St. east of Boren Ave. N.
Until Further Notice
24/7
400 Fairview Ave. N.

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

Opening: 2016
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
500 Fairview Ave. N.

BioMed Realty Research Center

Opening: 2016
Intermittent sidewalk, curb lane, and traffic lane closures on the east side of Fairview Ave. N. north of Republican St, and the north side of Republican St. east of Fairview Ave. N.
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
January 17 - 20
6AM - 2PM
Lane and sidewalk closures on northbound Aurora Ave. N. between Comstock St. and Lee St. Crews will close the right curb lane and adjacent sidewalk of northbound Aurora Ave. N. between Comstock St. and Lee St. during sidewalk improvements. The sidewalk will be closed 24/7.
January 22
9AM - 1PM
Raye St. closed between 4th Ave. N. and Aurora Ave. N. Crews will close Raye St. closed between 4th Ave. N. and Aurora Ave. N. during tree removal. A signed detour route via Aurora Ave. N. will be in place.
January 23 - 27
6AM - 2PM
Lane and sidewalk closures on northbound Aurora Ave. N. between Comstock St. and Lee St. Crews will close the right curb lane and adjacent sidewalk of northbound Aurora Ave. N. between Comstock St. and Lee St. during sidewalk improvements. The sidewalk will be closed 24/7.
January 23
to
February 10
24/7
Thomas St. closed between Aurora Ave. N. and 6th Ave. N. Crews will close Thomas St. between Aurora Ave. N. and 6th Ave. N. during installation of a new ductbank.
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
January 22
12:01AM - 9AM
Lane closures on northbound I-5 at Seneca St. Crews will reduce northbound I-5 to one lane in the vicinity of Seneca St. during bridge joint investigations. In addition, the northbound I-5 exit to Seneca St, and the northbound I-5 on-ramp from University St, will be closed.
January 27 11PM
to
January 30 5AM
SR520 fully closed between Bellevue and Montlake Blvd. Crews will close SR20 in both directions between Bellevue and Montlake Blvd. during the demolition on an old off-ramp.
January 2015
Through
Summer 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.
September 2015
to
Summer 2017
SR520 West Approach Bridge North Project 24th Ave. E. overpass closed to pedestrians and bicyclists during project.




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