e/Median u-turn crossover

Information
has gloss	eng: A median U-turn crossover or median U-turn, is an at-grade intersection design which replaces each left turn with a permutation of a U-turn and a right turn. The design is also known as a Michigan left due to its frequent use along Michigan roads and highways since the late 1960s, and a MDOT animation is available . The design is also sometimes referred to as a boulevard turnaround.
lexicalization	eng: Median U-turn crossover
lexicalization	eng: Michigan left
instance of	c/Road junction types