Why stop at WA-18, though? I-90 is wide and not particularly busy past that point even at peak times, so you can easily get to North Bend in only a few more minutes.
The real cutoff point for commuting to Seattle is just past exit 34, because that's where they close Snoqualmie Pass when there's too much snow.
The real cutoff point for commuting to Seattle is just past exit 34, because that's where they close Snoqualmie Pass when there's too much snow.