The Virginia Department of Transportation will shut down two lanes going north on I-95 tonight.
The barrier placement closure will affect the two left lanes between Exit 156 for Dale Blvd and Exit 158 for Prince William Parkway.
Crews will close one lane at 9:30 p.m. and another lane at 10:30 p.m. Stay in the right lane to get by.
"This closure is in addition to the nightly HOV closures," VDOT said in a traffic alert.
Lanes will reopen by 5 a.m. tomorrow.