Tell us what you think about traffic safety conditions on Nantucket!. Traffic crashes have affected families living on and visiting Nantucket, including 19 fatal or severe injury crashes between 2018 and 2022. Through funding from a Safe Streets and Roads for All (SS4A) planning grant, the Town of Nantucket is developing a Safety Action Plan to guide future safety investments. This Safety Action Plan will identify priority locations improvements and make recommendations for infrastructure, policy, and other improvements to help make Nantucket's roads safer for all.