News Emergency highway repair work underway at Dumfries for 2 and a half months By Potomac Local News Published October 23, 2015 at 2:27PM Traffic on I-95 south near Va. 234 was congested Monday afternoon, July 30, 2012, following a serious crash on the HOV lanes. 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