Location: IH 30 and Stodghill Rd, Rockwall Shortly after SH 205, we’ll approach FM 3549, newly created as FM 549 was chopped in half as Rockwall assumed local control over a piece in the middle. Exit for 3549 north.  N to TX-FM551, S to TX-FM740  E to TX-FM551, W to TX-FM740  N to TX-66  N … Continue reading U.S. Route 67, TX-205 to TX-FM3549