 News Radio Traffic from the High Performance Homes Traffic Center. West of Tiger Mountain on eastbound Highway 18 between Issaquah Hobart Road and Raging River, the roadway is closed for repairs until 4 a.m. And on I-90 west of Snoqualmie Pass, the roadway is reduced to two lanes between North Bend and Snoqualmie Pass overnight for road work. I'm Jay Phillips, Northwest News Radio Traffic.