In the Netherlands, replacing a four-arm intersection with a roundabout is estimated to cut severe casualties by about 70%.
More here: bicycledutch.wordpress.com/2011/05/12/priority-for-cyclists-on-roundabouts-in-the-netherlands/
In the Netherlands, replacing a four-arm intersection with a roundabout is estimated to cut severe casualties by about 70%.
More here: bicycledutch.wordpress.com/2011/05/12/priority-for-cyclists-on-roundabouts-in-the-netherlands/