 uh 1 45th is where the backup starts all the way to the convention center south end 99 also a heavy one from green lake through the seattle tunnel westbound 520 you're busy from 84th and bellevue towards i-5 while west 90 is mostly busy from eastgate and bellevue all across mercer island we had an earlier accident on northbound 405 at northeast 195th it's been cleared but now we're still hung up around totem lake while south 405 still busiest in bellevue as you approach cole creek parkway