There's no single European solution. Only some countries have the right-before-left rule. Britain can shrink the roundabout to just paint, or sometimes paint

There's no single European solution. Only some countries have the right-before-left rule. Britain can shrink the roundabout to just paint, or sometimes paint and a slight hump: https://www.google.com/maps/@51.4722603,-0.0655446,3a,75y,322.67h,95.41t/data=!3m7!1e1!3m5!1sBGsTi-7ixVoOjxieSyWmkg!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fpanoid%3DBGsTi-7ixVoOjxieSyWmkg%26cb_client%3Dmaps_sv.tactile.gps%26w%3D203%26h%3D100%26yaw%3D315.68484%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192?entry=ttu https://www.google.com/maps/@51.4722603,-0.0655446,3a,75y,32... Denmark prefers tight corners and narrower roads. Just one parked car and you have to slow: https://www.google.com/maps/@55.6754101,12.4699621,3a,75y,28.92h,76.55t/data=!3m7!1e1!3m5!1sFY-t1YgjJZbbhNmTWEj_gQ!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fpanoid%3DFY-t1YgjJZbbhNmTWEj_gQ%26cb_client%3Dmaps_sv.tactile.gps%26w%3D203%26h%3D100%26yaw%3D15.06647%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192?entry=ttu https://www.google.com/maps/@55.6754101,12.4699621,3a,75y,28...