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SEATTLE AREA CONSTRUCTION LOOK AHEAD

Last Update: July 25, 2014

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

Click here to download the PDF of this information

HIGHLIGHTS

July 25 - 27: Capitol Hill Block Party on E. Pike St. Friday through Sunday.

July 26: Seafair Torchlight Run and Parade through Downtown Seattle Saturday.

July 28 - 30: Nightly closures of westbound SR520 floating bridge next week.

July 30: Beyoncé and Jay-Z concert at Safeco Field next Wednesday.

July 31 - August 3: I-90 floating bridge closed during Blue Angles Airshow next week.

August 2: Community parades will close streets in North Seattle, South Seattle, and Magnolia next Saturday.

 

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
July 26
6:30PM - 8PM
Seafair Torchlight Run Starts and finishes at the Seattle Center using a portion of the Torchlight Parade route and northbound SR99.  Northbound SR99 will be closed from 5:30PM to 7:45PM.
July 26
7:30PM - 11:59PM
Seafair Torchlight Parade Parade route uses 4th Ave. between  the Seattle Center and CenturyLink Field.
August 8 - 10 Over the Edge Seattle for Special Olympics Event will close the sidewalk and traffic lanes on the eastside of 2nd Ave. between Spring St. and Madison St. on Friday, Saturday, and Sunday.
August 9
6AM - 12PM
Downtown Transit Tunnel closed King County Metro will close the Downtown Transit Tunnel Saturday morning during transit tests.  Buses will be detoured to surface streets.
August 9 Men's March and Stand Against Demand Seattle Center to Westlake Park, using Broad St. and 4th Ave.
January 27
through
June 2014
7AM - 4PM
Belltown-Uptown Electric Transit Improvements Crews will intermittently close traffic lanes and sidewalks on Denny Wy. between 1st Ave. and 3rd Ave. while installing new trolley wires and a bus stop.  Work will take place weekdays, with some weekend and night work possible.
January 7
through
end of project
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
10PM - 7AM
Mon - Sat
Seattle City Light crews are working at night beneath Pier 56, as well as in the vicinity of Seneca St, while relocating a duct bank and installing a new electrical vault.  Work hours are 10PM to 7AM nightly.
Week of May 19
Until further notice
Intermittent lane closures on Seneca St. between Western Ave. and Alaskan Wy. during utility work by Puget Sound Energy.  Activities will include sawcutting during the daytime and trenching at night.  Traffic in both directions will be maintained at all times.
Through
Summer of 2014
First Hill Streetcar Project Construction will continue on each segment of the First Hill Streetcar line.  The impacted streets include Broadway between E Denny Way and E. Yesler Way, E. Yesler Way between Broadway and 14th Ave S, 14th Ave S between E Yesler Way and S Jackson St, and S Jackson St between 14th Ave S and Occidental Ave S.  A minimum of one lane in each direction will be maintained at all times.
Permanently Southbound 14th Ave E permanently closed between Yesler Way and S. Jackson St.
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 2521 Western Ave.

12 floor apartment building
Intermittent sidewalk and curb lane closures on the west side of Western Ave. between Wall St. and Vine St, full closure of Vine St. between Elliott Ave. and Western Ave. during work hours, and full closure of adjacent alley.
Until Further Notice 1821 Boren Ave.

Estimated completion: March 2015
Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of Boren Ave. between Stewart St. and Howell St, the south side of Stewart St. west of Boren Ave, and the north side of Howell St. west of Boren Ave.
Until Further Notice
24/7
2301 6th Ave. 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.
October 4
2AM - 8PM
Large concrete mat footing pour (12,000 cubic yards) will close 7th Ave, 6th Ave, Blanchard St, and Lenora St.
Until Further Notice
7AM - 4PM
Mon - Sat
2720 4th Ave.

Estimated completion: October 2014
The parking lane and two adjacent traffic lanes on the east side of 4th Ave between Cedar St and Denny Wy will be closed weekdays for material delivery to the adjacent construction site.
July 14
to
August 8
The south sidewalk and adjacent curb lane will be closed on the south side of Denny Wy. between 4th Ave. and Cedar St. during sidewalk and curb restoration.  The sidewalk will be closed 24/7.  The adjacent curb lane will be closed 10AM to 2PM.
Until Further Notice 815 Pine St.

Estimated completion: April 2015
Intermittent sidewalk and curb lane closures on the west side of 9th Ave. N. north of Pine St, and the south side of Pine St. west of 9th Ave. N.
East Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 25 - 27 Capitol Hill Block Party Event will close E. Pike St. between Broadway and 12th Ave. from 8AM on Friday to 10PM on Sunday.
July 27
8:15AM
Swedish SummeRun On streets in the First Hill and Capitol Hill neighborhoods.
July 29
7AM -5PM
10th Ave. S. closed between S. Jackson St. and S. King St. Crews will close 10th Ave. S. between S. Jackson St. and S. King St. Tuesday while repaving the roadway.
August 2
1PM - 4PM
Umoja Fest Parade On 23rd Ave. from Union St. to Judkins Park.
August 8 - 10 Seattle Street Food Festival At Cal Anderson Park and on adjacent 11th Ave.
Through
Summer of 2014
First Hill Streetcar Project Construction will continue on each segment of the First Hill Streetcar line.  The impacted streets include Broadway between E Denny Way and E. Yesler Way, E. Yesler Way between Broadway and 14th Ave S, 14th Ave S between E Yesler Way and S Jackson St, and S Jackson St between 14th Ave S and Occidental Ave S.  A minimum of one lane in each direction will be maintained at all times.
Permanently Southbound 14th Ave E permanently closed between Yesler Way and S. Jackson St.
January 13
to
July 2014
Sound Transit
University Link Extension Project
Capitol Hill Station
Crews will close the west half of Broadway between E. Denny Wy. and E. Howell St. to build an underground pedestrian concourse.  Two-way traffic will be maintained on the east half of the roadway.  Southbound bike traffic will be detoured around the construction via E. John St, 12th Ave. E, and E. Pine St.  Northbound bike traffic will merge with vehicle traffic at E. Howell St.
North Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 8
through
July 31
8AM - 6PM
Lane closures on College Wy. N. between N. 92nd St. and N. 100th St. College Wy. N. adjacent to North Seattle Community College will be reduced to one lane in each direction during roadway paving and landscape work.  The bike lane will also be closed, and bicyclist will need to merge with vehicle traffic.
August 9
11AM - 5PM
PhinneyWood Summer Streets and Soccer Tournament Event will close Phinney Ave. N / Greenwood Ave. N. between N. 67th St. and N. 87th St.
March 3
through
July 2014
N. 105th, N. / NE Northgate Wy. Improvement Project The eastbound lanes of N. Northgate Wy. between Aurora Ave. N. and Meridian Ave. N. will be closed.  At least one westbound lane will remain open at all times.  Eastbound traffic will be detoured to N. 85th St. or N. 115th St. via Aurora Ave. N.  The entire project is expected to be compete by the early Fall of 2014.
April 14
through
August 2014
Holman Rd. NW Paving Project SDOT crews will repave Holman Rd. NW and make pedestrian safety improvements between Greenwood Ave. N. and NW 87th St.  The project will be done in two phases.  Work in Zone 1 will be between Greenwood Ave. N. and 7th Ave. NW.  Work includes: roadway resurfacing; spot sidewalk repairs; new ADA curb ramp installations; bus zone and shelter improvements; and traffic curb installation.
April 14
through
June 2014
Phase 1: Holman Rd. NW will be reduced to one lane in each direction between 7th Ave. NW and Greenwood Ave. N. during a SDOT paving project.  Work hours are 7AM to 5PM, Monday through Friday, with some weekend and night work possible.  Work will progress west to east.
Week of May 19
through
September 2014
Phase 2: Holman Rd. NW will be reduced to one lane in each direction between 7th Ave. NW and NW 87th St. during a SDOT paving project.  Work hours are 7AM to 5PM, Monday through Friday, with some weekend and night work possible.  This phase will include replacing bridge expansion joints, which will require full closures of Holman Rd. NW at 8th Ave. NW for four weekend nights from 9PM to 5AM.
Northeast Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 28 - 30
11PM - 5AM
Westbound lanes of SR520 Floating Bridge closed The westbound lanes of SR520 between Montlake Blvd. NE  and 92nd Ave. NE will be closed Monday, Tuesday, and Wednesday nights.
August 2 & 3 SalmonFest Seattle Event will close NE 125th St. between 26th Ave. NE and 30th Ave. NE from 5AM Saturday to 8PM Sunday.  Event hours are 10AM to 6PM each day.
August 2
7PM - 10PM
SalmonFest Seattle Parade On Lake City Wy. NE from NE 135th St. to NE 123rd St.  Kids Parade at 6PM, Grand Parade at 7PM.
August 8 11PM
to
August 11 5AM
SR520 Floating Bridge fully closed The SR520 between Montlake Blvd. NE  and 92nd Ave. NE will be closed Friday night to Monday morning.  
May 5
through
early June 2014
Sound Transit
University Link Extension Project
University of Washington Station
Crews will close the sidewalk on the east side of Montlake Blvd. NE between NE Pacific St. and the Montlake Bridge while replacing the existing curb and sidewalk. 
mid-June
through
September 2014
Crews will close the sidewalk on the east side of Montlake Blvd. NE between NE Pacific St. and NE Pacific Pl. while replacing the existing curb and sidewalk. 
January 2014
through
August 2015
University of Washington's Montlake Triangle Project Project will construct a new pedestrian land bridge over NE Pacific Place connecting the Montlake Triangle and Rainier Vista.  The project will provide landscaping, hard surfacing, lighting, and other site improvements from Stevens Way through the Montlake Triangle.
February 2014
through
August 2015
Burke Gilman Trail closed through the Montlake Triangle Project.  Trail users will be detoured via Mason Rd. and Stevens Wy.  Westbound vehicle traffic on NE Pacific Pl. will be detoured south to NE Pacific St.  Eastbound vehicle traffic on NE Pacific Pl. will be maintained.
June 16
through
September
Sidewalk closed on the north side of NE Pacific St. between Montlake Blvd. NE and NE Pacific Pl.
April 2014
through
December 2014
Seattle City Light Project -
Electrical Improvements along the Burke-Gilman Trail
Project will improve the reliability and capacity of the electrical system feeding the University of Washington.  Five sections of the Burke-Gilman Trail west of 15th Ave. NE will be closed during construction.  The project is being coordinated with UW's additional trail improvements east of 15th Ave. NE.  Construction will include installing a new duct bank, installing conduits and vaults, and pulling new electrical cable.
May 14
through
June 2014
Phase 1: Burke-Gilman Trail closed between 15th Ave. NE. and Brooklyn Ave. NE.  Trail will be detoured north to roadways on the UW campus.
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.  The new interim Park-and-Ride will be located at the NW corner of NE 103rd St. and 5th Ave. NE.
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.
December 3
through
July 2014
The parking lane on the north side of NE 65th St, west of 12th Ave. NE, is closed during work on the adjacent sidewalk.  The left turn lane from eastbound NE 65th St. to northbound 12th Ave. NE is also closed.
May 28
through
September 2014
Lane closures on Weedin Pl. NE between NE 65th St. and NE 68th St. during underground utility work.  Parking will be closed on both sides of the street, as well as the sidewalk on the north side of the street.  Work is expected to take three to four months.
December 9
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 University Wy. NE and 12th Ave. NE (Local Access to the alleys on NE 43rd St. will be maintained).
June 20
to
December
24/7
NE 43rd St. between Brooklyn Ave. NE and the alley to the east will be closed for approximately 7 months while crews install shoring walls and build a temporary roadway bridge.
Through
December 2014
Windermere Sewage Overflow Prevention Project NE 65th St. between Radford Court and Sportsfield Dr. NE intermittently reduced to one lane of alternating traffic
June 2
through
November 2014
24/7
Thornton Creek Confluence & Meadowbrook Pond Project Crews will close 35th Ave. NE between NE 110th St. and NE 105th St. during the Thornton Creek Confluence & Meadowbrook Pond Project.  Project will reduce upstream flooding and downstream flows.  Access to Meadowbrook Community Center and local residents will be maintained at all times.  Northbound and southbound traffic on 35th Ave NE will be detoured west to Lake City Wy. NE via NE 110th St. and NE 95th St.
Northwest Seattle Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 21- 25
9AM -3PM
Lane closures on W. Dravus St. at 15th Ave. W. W. Dravus St. will be reduced to one lane in each direction on the 15th Ave. W. overpass while crews install a new ADA ramp on the north sidewalk.
July 26 7AM
to
July 27 7PM
NW Market St. closed between Greenwood Ave. N. and 3rd Ave. NW Crews will close NW Market St. between Greenwood Ave. N. and 3rd Ave. NW while replacing concrete panels.  Eastbound traffic will be detoured to N. 39th St.  Westbound traffic will be detoured to N. 39th St. or N. 65th St.
August 1 & 2 Magnolia Summerfest & Art Show At Magnolia Playfield.  Event will also close 33rd Ave W. and W. Smith St. adjacent to the playfield from 12PM on Thursday to 10PM on Saturday.
August 2
10:30AM & 11AM
Magnolia Seafair Parade & Kid's Parade On streets around Magnolia Playfield.  Kid's parade begins at 10:30AM, main Seafair parade at 11AM.
August 9 Magnolia Village Car Show On W. McGraw St.
April 14
through
August 2014
Holman Rd. NW Paving Project SDOT crews will repave Holman Rd. NW and make pedestrian safety improvements between Greenwood Ave. N. and NW 87th St.  The project will be done in two phases.  Work in Zone 1 will be between Greenwood Ave. N. and 7th Ave. NW.  Work includes: roadway resurfacing; spot sidewalk repairs; new ADA curb ramp installations; bus zone and shelter improvements; and traffic curb installation.
April 14
through
June 2014
Phase 1: Holman Rd. NW will be reduced to one lane in each direction between 7th Ave. NW and Greenwood Ave. N. during a SDOT paving project.  Work hours are 7AM to 5PM, Monday through Friday, with some weekend and night work possible.  Work will progress west to east.
Week of May 19
through
September 2014
Phase 2: Holman Rd. NW will be reduced to one lane in each direction between 7th Ave. NW and NW 87th St. during a SDOT paving project.  Work hours are 7AM to 5PM, Monday through Friday, with some weekend and night work possible.  This phase will include replacing bridge expansion joints, which will require full closures of Holman Rd. NW at 8th Ave. NW for four weekend nights from 9PM to 5AM.
SODO Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 25
7:10PM - 10PM
Mariners vs. Baltimore At Safeco Field.  
July 26
1:10PM - 4PM
Mariners vs. Baltimore At Safeco Field.
July 26
7:30PM - 11:59PM
Seafair Torchlight Parade Parade route uses 4th Ave. between  the Seattle Center and CenturyLink Field.
July 27
1:10PM - 4PM
Mariners vs. Baltimore At Safeco Field.
July 28
7PM - 9PM
Sounders vs. LA Galaxy At CenturyLink Field.
July 29 7PM
to
July 30 5AM
Lane and ramp closures on southbound SR99 at S. Atlantic St. The left lane of southbound SR99 between S Royal Brougham Wy. and S. Atlantic St. will be closed Tuesday night.  The ramp to S. Atlantic St. will also be closed.
July 30
8PM - 11PM
Beyoncé and Jay Z concert At Safeco Field.
August 2
11AM - 9PM
Tashiro Kaplan Artists Lofts 10th Anniversary Street Fair On Prefontaine Pl. S. between 4th Ave. S. and Yesler Wy.  Event will close Prefontaine from 8AM to 9PM.  Event hours are 11AM to 9PM.
August 5
7:10PM - 10PM
Mariners vs. Atlanta At Safeco Field.
August 6
12:40PM - 4PM
Mariners vs. Atlanta At Safeco Field.
August 7
7:10PM - 10PM
Mariners vs. Chicago White Sox At Safeco Field.
August 8
7:10PM - 10PM
Mariners vs. Chicago White Sox At Safeco Field.
August 9
6:10PM - 9PM
Mariners vs. Chicago White Sox At Safeco Field.
August 10
1:10PM - 4PM
Mariners vs. Chicago White Sox At Safeco Field.
August 10
7:30PM - 9:30PM
Sounders vs. Houston At CenturyLink Field.
Through
Summer of 2014
First Hill Streetcar Project Construction will continue on each segment of the First Hill Streetcar line.  The impacted streets include Broadway between E Denny Way and E. Yesler Way, E. Yesler Way between Broadway and 14th Ave S, 14th Ave S between E Yesler Way and S Jackson St, and S Jackson St between 14th Ave S and Occidental Ave S.  A minimum of one lane in each direction will be maintained at all times.
Permanently Southbound 14th Ave E permanently closed between Yesler Way and S. Jackson St.
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.
Weekends only
through
late Spring 2014
9AM - 3PM
Seattle City Light Project -
S. Washington St.
Traffic lanes on S. Washington St. between 3rd Ave. S. and 4th Ave. S. will be closed while City Light crews rebuild a manhole and install a new duct bank.  Work will not take place during large events at CenturyLink Field.
March 5
through
July 2014
9AM - 3PM
Seattle City Light Project -
1st Ave. S.
Traffic lanes on 1st Ave. S. between S. Atlantic St. and Railroad Wy. S. will be closed while City Light crews install a new duct bank.  Work is scheduled weekdays between 9AM and 3PM, with some weekend and night work possible.
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
July 27
9AM - 8PM
Pista sa Nayon At Seward Park.
July 29
7AM -5PM
10th Ave. S. closed between S. Jackson St. and S. King St. Crews will close 10th Ave. S. between S. Jackson St. and S. King St. Tuesday while repaving the roadway.
August 1 - 3 Seafair Weekend Festival At Genesee Park, Stan Sayers Pits, and along Lake Washington Blvd. S.  Event hours are Friday 8:30AM - 6PM, Saturday 8:30AM -11PM, and Sunday 7:30AM - 6PM.  I-90 bridge closed Thursday from 9:45AM - 12PM and 1:15PM - 2:40PM, and Friday, Saturday, and Sunday from 12:15PM - 2:40PM.  Lake Washington Blvd. S. is closed between Seward Park and Lake Park Dr. S. from 6AM Friday to 11:30PM Sunday.
August 1 - 3 Umoja Fest Festival At Judkins Park
August 2
1PM - 4PM
Umoja Fest Parade On 23rd Ave. from Union St. to Judkins Park.
July 7
through
December 2014
West Duwamish Trail Project Project will extend the existing trail from West Marginal Wy. S. to 8th Ave. S.  The trail will be built on the east side of West Marginal Wy. S, on the south side of S. Portland St, and on the west side of 8th Ave. S.  In addition, a new storm drain system is being added to S. Portland St.  Work is expected to last approximately 6 months.
South Lake Union Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 25
4PM - 2AM
Festival of the Fountains At Pacific Science Center.  Event will close 2nd Ave. N. between Denny Wy. and Thomas St. from 4PM to 2AM.
July 26
6:30PM - 8PM
Seafair Torchlight Run Starts and finishes at the Seattle Center using a portion of the Torchlight Parade route and northbound SR99.  Northbound SR99 will be closed from 5:30PM to 7:45PM.
July 26
7:30PM - 11:59PM
Seafair Torchlight Parade Parade route uses 4th Ave. between  the Seattle Center and CenturyLink Field.
August 8
12PM - 11PMN
South Lake Union Block Party At South Lake Union Discovery Center at Denny Wy. & Westlake Ave. N..
August 8
8PM - 11PM
Lady Gaga Concert At KeyArena.
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
WSDOT North Access Project East sidewalk of northbound Aurora Ave. N. closed between Harrison St. and Mercer St.
April 28
through
Summer 2014
Dexter Ave. N. between Thomas St. and Mercer St. will be reduced to one traffic lane and one bike lane in each direction.  During non-peak hours, bikes may be directed to merge with vehicle traffic.
April 28
through
Summer 2014
Harrison St. between Aurora Ave. N. and 8th Ave. N. will be fully closed.  Local Access to KING 5 will be maintained.
Until further notice
24/7
Westbound Republican St. closed between Dexter Ave. N. and Aurora Ave. N. during underground utility work.  Local Access will be maintained to the alley to the north.
Through
mid-2015
Mercer Corridor Project
Mercer West Construction
Mercer St. between 1st Ave. N and 9th Ave N reduced to two lanes.  Sidewalk on the south side of Mercer between 5th Ave N and 9th Ave N is closed.  The sidewalk/bike lane on the north side remains open.
Through
mid-2015
Northbound and Southbound SR99 between Valley St and Harrison St reduced to two lanes in each direction.

Permanently
closed
Off-ramps from southbound SR99 to Broad St, and from northbound SR99 to Mercer St, are permanently closed.  Broad St. between 5th Ave. N. and 9th Ave. N. is permanently closed.  
Through
Summer 2014
24/7
Crews will close the sidewalk on the east side of Dexter Ave. N, south of Mercer St, and on the south side of Mercer St. from Dexter Ave. N. to 8th Ave. N, during the installation of a high voltage line and duct bank.
Through
July 2014
24/7
Crews will close 8th Ave. N. at Mercer St. during the installation of a duct bank.  Local access will be maintained via Republican St.  The sidewalk on the west side of 8th between Mercer and Republican is also closed.
Through
August 3
7AM - 3PM
Intermittent curb lane and sidewalk closures on Roy St. between Queen Anne Ave. N. and 5th Ave. N. during sidewalk and signal work.
Through
August 3
9AM - 2PM
weekdays
Crews will intermittently reduce Mercer St. to one eastbound lane between 5th Ave. W. and 9th Ave. N. during underground utility work and roadway paving.
Until Further Notice
9AM - 4PM
Mon - Sat
801 Dexter Ave. N. Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of Dexter Ave. N. between Valley St. and Aloha St, on  the east side of Aurora Ave. N. between Valley St. and Aloha St, on the north side of Valley St. between Dexter Ave. N. and Aurora Ave. N, and on the south side of Aloha St. between Dexter Ave. N. and Aurora Ave. N.
Until Further Notice
9AM - 4PM
Mon - Sat
1101 Dexter Ave. N.

Estimated completion: November 2014
Intermittent sidewalk, curb lane, and traffic lane closures on the west side of Dexter Ave. N. between Highland Dr. and Aloha St.
October 2013
to
May 2015
6AM - 3PM
601 Westlake Ave. N.
Block 43

Estimated completion: May 2015
Close eastbound Broad St. and adjacent sidewalk between 9th Ave. N. and Westlake Ave. N. for material delivery, excavation, and concrete pours.
Until further notice
24/7
Close the sidewalk on the west side of Westlake Ave. N. between Broad St. and Mercer St. for excavation and shoring.
Until Further Notice
24/7
515 Westlake Ave. N.
Block 44

Estimated completion: September 2014
Intermittent sidewalk and curb lane closures on the east side of 9th Ave. N. between Republican St. and Mercer St, south side of Mercer St. between 9th Ave. N. and Westlake Ave. N, and the west side of Westlake Ave. N. between Mercer St. and Republican St.
July 21
to
August 3
Sidewalk closures during sidewalk restoration work: west side of Westlake Ave. N. between Mercer St. and Republican St; south side of Mercer St. between 9th Ave. N. and Westlake Ave. N; north side of Republican St. between 9th Ave. N. and Westlake Ave. N
Until Further Notice
24/7
400 9th Ave. N.
Block 45

Estimated completion: July 2015
Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of 9th Ave. N. between Republican St. and Harrison St, and the south side of Republican St. east of 9th Ave. N, and the north side of Harrison St. east of 9th Ave. N.
Until Further Notice
24/7
325 9th Ave. N.
Block 52

Estimated completion: March 2015
Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of 9th Ave. N. between Harrison St. and Thomas St, and on the north side of Thomas St. west of 9th Ave. N.
Until Further Notice
24/7
400 Boren Ave. N.

Estimated completion: October 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
756 John St.

Estimated completion: October 2014
Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of Dexter Ave. N. north of John St, and the north side of John St. east of Dexter Ave. N.
Until Further Notice
24/7
101 Taylor Ave. N.

Estimated completion: Sept. 2014
Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of Taylor Ave. N. between John St. and Denny Wy, and on the south side of John St. west of Taylor Ave. N.
June 16-20
9AM - 3PM
The sidewalk and westbound curb lane on the north side of Denny Wy. between Taylor Ave. N. and 5th Ave. N. are closed during sidewalk restoration.
Until Further Notice
24/7
500 John St Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of 5th Ave. N. north of John St, and on the north side of John St. east of 5th Ave. N.
Until Further Notice
24/7
416 John St. Intermittent sidewalk, curb lane, and traffic lane closures on  the west side of 5th Ave. N. between John St. and Broad St, the north side of John St. between 5th Ave. N. and Broad St, and the south side of Broad St. between 5th Ave. N. and John St.
Until Further Notice
24/7
315 1st Ave. N. The sidewalk, parking lane, and adjacent traffic lane on the west side of 1st Ave. N. between Thomas St. and Harrison St. will be closed intermittently during concrete pours.  Closures will occur for approximately 1 - 2 days every 2 weeks. 
Until Further Notice
24/7
400 Fairview Ave. N. 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
528 Pontius Ave. N. Intermittent sidewalk, curb lane, and traffic lane closures on  the east side of Pontius Ave. N. south of Mercer St, and on the south side of Mercer St. east of Pontius Ave. N.
Until Further Notice
24/7
1260 Republican St. Intermittent sidewalk, curb lane, and traffic lane closures on  the north side of Republican St. between Pontius Ave. N. and Yale Ave. N, on the east side of Pontius north of Republican, and on the west side of Yale north of Republican.
SR 99 Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 26
6:30PM - 8PM
Seafair Torchlight Run Starts and finishes at the Seattle Center using a portion of the Torchlight Parade route and northbound SR99.  Northbound SR99 will be closed from 5:30PM to 7:45PM.
July 29 7PM
to
July 30 5AM
Lane and ramp closures on southbound SR99 at S. Atlantic St. The left lane of southbound SR99 between S Royal Brougham Wy. and S. Atlantic St. will be closed Tuesday night.  The ramp to S. Atlantic St. will also be closed.
Until further notice
24/7
WSDOT North Access Project East sidewalk of northbound Aurora Ave. N. closed between Harrison St. and Mercer St.
April 28
through
Summer 2014
Dexter Ave. N. between Thomas St. and Mercer St. will be reduced to one traffic lane and one bike lane in each direction.  During non-peak hours, bikes may be directed to merge with vehicle traffic.
April 28
through
Summer 2014
Harrison St. between Aurora Ave. N. and 8th Ave. N. will be fully closed.  Local Access to KING 5 will be maintained.
Until further notice
24/7
Westbound Republican St. closed between Dexter Ave. N. and Aurora Ave. N. during underground utility work.  Local Access will be maintained to the alley to the north.
Through
mid-2015
Mercer Corridor Project
Mercer West Construction
Mercer St. between 1st Ave. N and 9th Ave N reduced to two lanes.  Sidewalk on the south side of Mercer between 5th Ave N and 9th Ave N is closed.  The sidewalk/bike lane on the north side remains open.
Through
mid-2015
Northbound and Southbound SR99 between Valley St and Harrison St reduced to two lanes in each direction.

Permanently
closed
Off-ramps from southbound SR99 to Broad St, and from northbound SR99 to Mercer St, are permanently closed.  Broad St. between 5th Ave. N. and 9th Ave. N. is permanently closed.  
Through
Summer 2014
24/7
Crews will close the sidewalk on the east side of Dexter Ave. N, south of Mercer St, and on the south side of Mercer St. from Dexter Ave. N. to 8th Ave. N, during the installation of a high voltage line and duct bank.
Through
July 2014
24/7
Crews will close 8th Ave. N. at Mercer St. during the installation of a duct bank.  Local access will be maintained via Republican St.  The sidewalk on the west side of 8th between Mercer and Republican is also closed.
Through
August 3
7AM - 3PM
Intermittent curb lane and sidewalk closures on Roy St. between Queen Anne Ave. N. and 5th Ave. N. during sidewalk and signal work.
Through
August 3
9AM - 2PM
weekdays
Crews will intermittently reduce Mercer St. to one eastbound lane between 5th Ave. W. and 9th Ave. N. during underground utility work and roadway paving.
I-5 / I-90 / SR520 Planned Construction / Events
Date(s) and Times Project Name / Agency Description of Traffic Impacts
July 28 - 30
11PM - 5AM
Westbound lanes of SR520 Floating Bridge closed The westbound lanes of SR520 between Montlake Blvd. NE  and 92nd Ave. NE will be closed Monday, Tuesday, and Wednesday nights.
August 1 - 3 Seafair Weekend Festival At Genesee Park, Stan Sayers Pits, and along Lake Washington Blvd. S.  Event hours are Friday 8:30AM - 6PM, Saturday 8:30AM -11PM, and Sunday 7:30AM - 6PM.  I-90 bridge closed Thursday from 9:45AM - 12PM and 1:15PM - 2:40PM, and Friday, Saturday, and Sunday from 12:15PM - 2:40PM.  Lake Washington Blvd. S. is closed between Seward Park and Lake Park Dr. S. from 6AM Friday to 11:30PM Sunday.
August 8 11PM
to
August 11 5AM
SR520 Floating Bridge fully closed The SR520 between Montlake Blvd. NE  and 92nd Ave. NE will be closed Friday night to Monday morning.  


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