From VDOT:
The loop ramp from northbound I-95 to northbound Route 123 (Exit 160 B) will be closed the night of Wednesday, May 10 between midnight and 5 a.m. for paving, according to the Virginia Department of Transportation.
Traffic will be detoured via two routes:
Northbound I-95, southbound Route 123 (Exit 160 A), u-turn at Annapolis Way back to northbound Route 123
Northbound I-95, Prince William Parkway (Route 294, Exit 158 A) and Route 1 back to Route 123
All work is weather permitting.