Michigan Left

A Michigan left is an at-grade intersection design which replaces each left turn with a permutation of a U-turn and a right turn. The design was given the name due to its frequent use along Michigan roads and highways since the late 1960s. In other contexts, the intersection is called a median U-turn crossover or median U-turn. The design is also sometimes referred to as a boulevard turnaround or a thru turn intersection.

Read more about Michigan LeftDescription, Locations, Applicable Traffic Studies

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Michigan Left - Applicable Traffic Studies
... Studies have shown a major reduction in left-turn collisions and a minor reduction in merging and diverging collisions, due to the shifting of left turns outside the main intersection ... traffic signals along a highway featuring the design is made easier by the elimination of left-turn phases both on that highway and along intersecting roadways ... The left-turning movement, having been eliminated, removes one source of potential vehicle-pedestrian conflict ...

Famous quotes containing the word left:

    My experience of the world is that things left to themselves don’t get right.
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