News Work on $11.1M project to shrink Grant Avenue to begin in March By Potomac Local News Published February 24, 2021 at 12:55PM | Updated September 9, 2021 at 6:43PM A view of Grant Avenue traffic on August 28, 2019. [Submitted] This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts