News Route 1 widening in Dumfries: Project on track for 2027 completion By Potomac Local News Published May 30, 2022 at 8:00AM An aerial view of Route 1 in Dumfries, looking south. [Photo: Potomac Local News] This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Dumfries #News