WB Hwy-18 between I-90 and Issaquah-Hobart Rd will be CLOSED on Saturday from 6am to 2:30pm for guardrail work. Use Hwy-900 or I-90/I-405.

Hwy 99 heads-up: The right lane of SB Aurora Ave N will be closed around the clock through mid-Apr from Republican St to John St.

Through mid-April: There will be no access to/from Republican, Harrison, Thomas, and John streets to SB Aurora Ave N around the clock.

There's an accident on SB I-5 at Pike St blocking the 3 left lanes. #Seattle #Washington #Traffic

The accident on SB I-5 at Pike St is clear. #Seattle #Washington #Traffic

There's an accident on SB I-5 at 196th St SW blocking the 3 left lanes #Lynnwood #Washington #Traffic

The accident on SB I-5 at 196th St SW is only blocking one lane. #Lynnwood #Washington #Traffic

The accident on SB I-5 at196th St SW is clear. #Lynnwood #Washington #Traffic

Hwy-520 CLOSED this weekend between I-405 and Montlake Blvd, Fri 11pm until Mon 5am. #520bridge #Traffic #Seattle #Bellevue

I-90 avalanche control work in progress. EB traffic is stopped at MP 47 near Denny Creek, WB traffic is stopped at MP 61, near Price Creek.

I-90 EB at Denny Creek is CLOSED due to snow and multiple spinouts. #Snoqualmiepass

Update 5:48 PM : On the I-5 northbound express lanes just north of SR 522 / Lake City Way there is a collision blocking all lanes.

The accident on the NB express lanes of I-5 is clear! CLEAR! #Seattle #Washington #Traffic

VIADUCT CLOSURE THIS WEEKEND!!! Hwy 99 will close in BOTH directions from the Battery St Tunnel to the West Seattle Br, Fri 11pm - Mon 5am.

There's an accident on Hwy-512 blocking 2 left WB lanes and the left lane EB as well. #Tacoma #Washington #Traffic

The accident on Hwy-512 is only blocking on WB left lane now! #Tacoma #Washington #Traffic

Good news! The accident on Hwy-512 is clear! #Tacoma #Washington #Traffic

520 is closed both directions at midspan to let a sailboat through. It will open again at 1PM. #Seattle #Washington #Traffic #Springtime

520 DRIVER ALERT! From 11pm Fri Apr 27 to 5am Mon Apr 30: Both directions of SR 520 will be closed between Montlake Blvd and I-405.

BAD accident on NB I-5 at the Ship Canal Br. Epic traffic delays all the way back to Swift/Albro. Use 99 as an alternate.