Seattle Department of Transportation

PEOPLE STREETS AND PUBLIC SPACES: we are building on past efforts to convert the Delridge Triangle at 18th Ave SW into a new pedestrian space. This will be a near-term pilot project before a future permanent transformation. Drop by this Saturday, May 16. 9:30 to 11:30 AM!

We're taking action as a state to limit disruptions to transportations and enhance the World Cup experience, including pausing I-5 bridge work, increasing our incident response capacity, and keeping additional ferries on standby.

Everyone 18 and under is eligible for free transit across Puget Sound! Youth between the ages of 6-18 can get a free Youth ORCA card and start tapping. Don't worry, it's easy. You just need a copy of ONE of these to get a free card: a student ID, state ID, driver's license, birth certificate, or passport. For more info visit info.myorca.com/youth-ride-fre… #JoinThePod

@aksunder @MayorofSeattle We are the permit-issuing authority for all uses of the public right-of-way in Seattle. Additionally, part of that responsibility is helping to build more inviting public spaces: seattle.gov/transportation…

@seattledot @MayorofSeattle And why is the DEPARTMENT OF TRANSPORTATION building bathrooms? STAY IN YOUR LANE and stop wasting our money.

We've been holding this in for a little while: we're adding four new public restrooms in Pioneer Square. @MayorofSeattle is delivering on her promise to provide more clean, accessible, and safe public restrooms. You shouldn't have to struggle to find a public bathroom.

@GusRoberts_ @MayorofSeattle You can have one or two silly potty jokes from time to time to celebrate something good happening - it won't harm anyone.

@seattledot @MayorofSeattle Is the whole city run by people with a 4 year old's sense of humor?

How does it work? What kind of maintenance can you expect? What makes this unique? Visit our blog for answers: sdotblog.seattle.gov/2026/05/15/wer…

I-5 MERCER ST TUNNEL CLOSING OVERNIGHT⏰ From 11p TONIGHT (5/15) to 7a Sat (5/16), both directions of the I-5 Mercer Street tunnel will close, including: - EB Mercer St to SB I-5 - NB I-5 off-ramp to Mercer St - NB I-5 left exit lane to Mercer St Seek alt routes @SDOTtraffic

TODAY: share your voice & advocate for equitable transit in Southend communities, including the Graham Street & Boeing Access Road light rail stations. 6:30 PM, Filipino Community Center (5740 MLK Jr Way S). Info: eventbrite.com/e/southend-tra…

@VoteforPurple See the project page: #En_x178650" target="_blank" rel="nofollow noopener">seattle.gov/transportation…

@seattledot How many parking spots got removed for this project? Just curious.

It's a good morning for some colorful new bike lane barriers in Belltown. Art by Alex Siniscalchi. The piece is called "Tops & Nature," and the repeating pattern connects across the barriers. This is part of the Belltown to Seattle Center Connection Project (linked below).

Project info and details: #En_x178650" target="_blank" rel="nofollow noopener">seattle.gov/transportation…

During the FIFA Men's World Cup games (June 8-July 7), construction will pause on streets, sidewalks & public spaces. Our latest blog covers how we're balancing construction, access & keeping people moving in preparation for the World Cup: sdotblog.seattle.gov/2026/05/11/wor…

Phase 3 of the Lake Washington Boulevard safety enhancements starts this week! 🚧 These updates are designed to create a safer environment for people who drive, walk, roll, and bike. parkways.seattle.gov/2026/05/11/lak…

TODAY: join Councilmember Dan Strauss and Sound Transit representatives for a community meeting on the future of Ballard light rail. 6 PM at the National Nordic Museum. Details: council.seattle.gov/2026/04/29/cou…

The view from the Monorail: The new Thomas St Plaza is shaping up nicely seattle.gov/transportation…

Our ADA team is looking for input as we identify where and how we can make Seattle's streets, sidewalks, and right-of-way more accessible. Our survey is open now: sdotblog.seattle.gov/2026/05/01/sea…

We're inviting residents to apply for the Transportation Funding Task Force. You'll be foundational for developing sustainable and equitable ways to fund our transportation network into the future. Apply by May 31: sdotblog.seattle.gov/2026/05/05/fun…

It's been a busy spring at SDOT. There's lots of news, updates, and opportunities to share. Check out this thread with a few things you may have missed 👇