Seattle to permanently close 20 miles of streets to traffic
cnn.com
cnn.com
So not exactly "closed" – just not suited to through traffic. Lots of neighborhoods do this with speed bumps, 20mph limits, capping roads off, 'Mini Hollands' and other traffic calming measures. All good stuff, but still doesn't quite mean you can let the kids out to play in the street all day, alas.