MYNORTHWEST NEWS

Seattle’s new SR99 tunnel finally faces full traffic with 4 mile backup

Feb 6, 2019, 9:13 AM | Updated: 11:56 am

sr99 tunnel...

A two mile backup forms inside Seattle's new SR99 tunnel Wednesday, Feb. 6, 2019. (WSDOT)

(WSDOT)

Full use of Seattle’s new SR99 tunnel under downtown was delayed this week after snow kept many drivers off the road. Wednesday proved to be the test as commuters returned, and the result — a four-mile backup.

WATCH: A test drive through Seattle’s new tunnel

“The northbound SR99 backup nearly reaches the West Seattle Bridge,” KIRO Radio Traffic Reporter Chris Sullivan said. “Two miles above ground, and two miles below ground. The reason? Drivers are trying to exit at Republican in South Lake Union. The Dearborn off ramp is not open yet.”

“This is the first real commute with the 99 tunnel, I don’t count the last two days because of all the snow,” he said. “This appears to be people trying to use the one-and-only exit into downtown, which is at Republican. The northbound ramp to Dearborn, which will get you off at Pioneer Square, is not yet open. So I’m hoping this is an anomaly. It’s too early to make a judgment. Either way, our first real commute in the SR99 tunnel has been a suck fest. It’s not been great. You drivers are sucking the exhaust from the cars in front of you.”

As Sullivan noted, one exit in the northbound direction is not open yet — the ramp to Dearborn Street. That could be causing some strain on traffic. It is unknown if the exit can relieve congestion once opened. As for Wednesday, however, the backup extended the entire length of the tunnel, and beyond.

“It turns out that everybody going through the tunnel, they are trying to get off at Republican, go to Dexter, then you have to peel off and go back into downtown,” Sullivan said. “That was one of the main concerns. This tunnel is a bypass with no exits, and some were worried that Republican ramp would not be able to handle the pressure. And today, it doesn’t look like it can.”

When the tunnel opened on Monday, traffic ran smoothly. Sullivan took a couple drives through the tunnel and had plenty of positive things to say. Of course, that was when snow prevented commuters from using the passage.

MyNorthwest News

Justice Department -fall city...

Julia Dallas

‘A lengthy sentence is warranted’: 27-year-old Fall City man sentenced for child sex abuse images after prior molestation conviction

A 27-year-old man, who is a former resident of Fall City, was sentenced for possessing child sex abuse images.

35 minutes ago

Seattle City Light...

Frank Lenzi

Council approves 9.5% Seattle City Light rate hikes, puts transit tax on November ballot

Seattle City Light customers are about to see their monthly electricity bills go up.

11 hours ago

tumwater...

James Lynch

5-month-old dies after vehicle catches fire in Tumwater driveway with three children inside

An infant was killed in a vehicle fire in Tumwater Tuesday.

12 hours ago

world cup (2)...

James Lynch

17 arrested, 12 guns seized: inside Operation Red Card, the quiet crackdown behind Seattle’s World Cup

Seattle police and federal agents are revealing details about Operation Red Card, a crackdown on crime during Seattle’s World Cup matches.

13 hours ago

seal shot in head bellingham...

Lexi Herda, KIRO 7 News

Petition demands investigation after third seal is shot in the head in WA

A group of people is demanding action after a third seal was shot in the head in Washington.

14 hours ago

bellevue...

MyNorthwest Staff

Bellevue office buildings shed $1.61 billion in value as vacancy rate surges

Downtown Bellevue's office market has taken a substantial hit over the last four years, with soaring vacancy rates dragging property values down.

14 hours ago

Seattle’s new SR99 tunnel finally faces full traffic with 4 mile backup