I don't know about the rest of Massachusetts but four new rotaries have popped up one of my regular cycling routes. The two on rte. 12 in Sterling are quite large, but the two in Fitchburg are crazy small. The one by the center of Fitchburg is so small trucks just roll over it because it's to tight to navigate properly.
Any other areas going thru the rotary craze ?
https://www.youtube.com/watch?v=5VOFUacxNbc