• March 17 (Sunday) 10 p.m. to 5:30 a.m. - overnight: NB US75 to SRT direct connect ramps will be closed. Traffic will be detoured via Exit 38B. • March 18 (Monday) 10 p.m. to 5:30 a.m. - overnight: NB SRT to SB US75 direct connect ramp will be closed. Traffic will be detoured via the adjacent frontage road exit. • March 19 (Tuesday) 10 p.m. to 5:30 a.m. - overnight: SB US75 to SB SRT direct connect ramp will be closed. Traffic will be detoured via Exit 39.