TRAFFIC ALERT: Highway 99 tunnel closed Thanks for the tip. The Highway 99 tunnel is closed both ways because of a fire. SFD has it logged as a vehicle fire. Share ThisShare this: Fire closes both directions of Highway 99 tunnel in SeattleDateJanuary 22, 2026In relation toKing 5 NewsHIGHWAY 99 TUNNEL: Next closure date set. Plus: Should tolls be higher while World Cup is here?DateDecember 2, 2025In relation toMuslim NewsTRAFFIC ALERT: Emergency closure of Highway 99 tunnelDateMarch 18, 2026In relation toMuslim News