Is there a bypass around Seattle?

Interstate 405 (I-405) is a north–south auxiliary Interstate Highway serving the Seattle region of Washington, United States. It bypasses Seattle east of Lake Washington, traveling through the Eastside area of King and Snohomish counties, providing an alternate route to I-5.



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If you're staying in downtown Seattle, a car is unnecessary. Parking is difficult and expensive, and Seattle traffic jams are awful. If you are planning a day trip to Mount Rainier National Park, however, a car is necessary.

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But with aptly placed staircases, amenities and employment opportunities on every corner, and bus routes linking most neighborhoods, Seattle is actually a very walkable city. In fact, it's No. 8 among the most walkable cities in the country.

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Route 66 became a popular route because of the active promotion of the U.S 66 Highway Association, which advertised it as “the shortest, best and most scenic route from Chicago through St. Louis to Los Angeles.”

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