This Friday, December 15th and December 16th, US 75 will be closed. On the NB side, traffic will exit at the Throckmorton Rd/Outer Loop exit. NB traffic will re-enter US 75 a the entrance ramp north of FM 455. On the SB side, traffic will exit at the Outer Loop exit. SB traffic will re-enter US 75 at the entrance ramp south of Throckmorton Rd.