Here we go. The 240/250 roundabout construction has begun. Picture with the detour is below; as of this morning, 680 is not closed, but it will close eventually during construction.
From VDOT’s project page
“Construction at this intersection is under way. VDOT will reconstruct the existing intersection of Route 240 (Three Notched Road), Route 250 (Rockfish Gap Turnpike) and Route 680 (Browns Gap Turnpike) as a four-leg, single-lane roundabout. Using HSIP funds, the proposed roundabout will improve traffic safety and more efficiently move traffic through the busy Albemarle County intersection.
During construction, VDOT proposes to close Route 680 to through traffic between Route 250 and Route 802 (Old Three Notched Road) with a posted detour……