Originally Posted by
Iride01
I don’t think so. That does not say what motorcyclists must do, but rather is an advisory to drivers for what to look for in hand signals from a “motorcyclist, scooter operator, or bicyclist.”
As stated by the MI Secretary of State which oversees licensing and endorsements, right hand up for right turns is the “proper” signal for motorcyclists:
https://www.michigan.gov/sos/0,4670,...7468--,00.html
I’ve not had a motorcycle endorsement since 1996, FWIW.