The Dallas North Tollway and Interstate 635 will be experiencing overnight closures from Friday March 27 to Saturday March 28.
From 10 p.m. Friday until 5 a.m. Saturday, southbound DNT to the eastbound I-635 loop ramp will be closed. Northbound DNT to the eastbound I-635 loop ramp will also be closed.
If needed, both ramps will be closed again from 11 p.m. Saturday through 6 a.m. Sunday.
