CHOKEPOINTS

How to navigate traffic and transit during Seattle’s first NCAA Tournament since 2015

Mar 21, 2025, 4:30 AM | Updated: 5:24 am

traffic ncaa tournament...

The NCAA March Madness logo on a basketball rack. (Photo: Katelyn Mulcahy, Getty Images)

(Photo: Katelyn Mulcahy, Getty Images)

A lot has changed since college hoops fans last showed up for the NCAA March Madness Tournament in Seattle, last held in 2015 before this year.

Climate Pledge Arena didn’t exist. The games were played at Key Arena. South Lake Union was in the middle of a massive transformation from industry to high-tech. Road diets were just getting going. Big Bertha was two years away from breaking through the new tunnel under the city. Two-way traffic was just starting on Mercer Street.

While there are more options to get to the games these days, it’s still not going to be easy to get around.

First, the good news. The games are being played on Friday and Sunday. Friday’s are usually a little lighter when it comes to traffic volumes. That should make the drives for the rest of us a little easier, but you should expect a lot of congestion on Interstate 5 (I-5) at the Mercer off-ramps. People driving to the games still have to go that way.

Light rail users should expect a lot more company getting into downtown Seattle from both the north and the south. Commuters will be sharing their trains with basketball fans. You should see the same thing on the Monorail, South Lake Union Streetcar, and potentially the Sounder.

For fans staying in downtown Seattle, the Monorail just might be your best option.

Related on MyNorthwest: Seattle hosts March Madness first and second rounds — game schedule, tickets and more

Check out more of Chris’ Chokepoints here. You can also follow Chris on XHead here to follow KIRO Newsradio Traffic’s profile on X.

Chokepoints

I-90 Trail...

Julia Dallas

WSP investigating after video of car driving across bridge on I-90 Trail goes viral

The Washington State Patrol (WSP) is investigating after a video of a car driving across the floating bridge on the I-90 Trail went viral.

2 days ago

eastbound SR 520 seattle...

Nate Connors

Seattle road closures that could interrupt your weekend travel plans

Getting to Montlake from downtown Seattle will be a challenge beginning this weekend.

2 days ago

Nisqually River Bridge...

MyNorthwest Staff

1 dead, car catches fire after ‘mechanical mishap’ on I-5 north at Nisqually River Bridge

A person was killed due to a "mechanical mishap" on northbound I-5 at the Nisqually River Bridge. A car subsequently caught fire.

3 days ago

memorial day weekend travel SEA airport...

Michael Strite

SEA airport is shutting down the Spot Saver program

Seattle-Tacoma International Airport (SEA) will end the "SEA Spot Saver" program after Thanksgiving.

3 days ago

renton sr 167 collision...

Jason Sutich

All lanes reopened on SB SR 167 in Renton after early morning collision

All lanes of southbound SR 167 and the SW 41st Street on-ramp have cleared in Renton near SW 43rd Street following an early morning collision.

4 days ago

I-405 (1)...

Nate Connors

Drivers on I-405 face more closures this week

Eastside commuters have certainly had their fair share of closures during the massive I-405 widening project over the past few years.

4 days ago

How to navigate traffic and transit during Seattle’s first NCAA Tournament since 2015