Below are some special road situations unique to Rhode Island.
New England Y
One particular type of intersection crops up a lot in Rhode Island and other New England States: the New England Y. These intersections involve one road terminating in the middle of another road. Normally, this would be a standard T-intersection, but in New England, they are often given a Y-intersection instead. Not only that, but both arms of the Y-intersection typically allow for two-way traffic, making for some rather confusing traffic patterns.
In the interest of maintaining Wazer sanity, you should disable all inward turns on the Y-intersection, even if there is no specific signage restricting these turns. Inward turns are turns that take the driver back along the edge of the triangle formed by the Y-intersection, as shown in the figure on the right.
The only exception to this is when there is a house or business driveway located on the triangle. In these cases, a single inward turn towards that address should be allowed to ensure Wazers can get there successfully from all possible directions without having to u-turn farther down the road and approach from the "correct" direction.