Location: US-183 and FM 1327, Mustang Ridge Just after FM 1327, we’ll approach SH 45, which heads to I-35 Location: US-183 and FM 1327, Mustang Ridge Reassurance shield after FM 1327 Location: US-183 and Toll 45, Mustang Ridge 3/4 mile to 130 and 45. Toll 45 is sort of an Austin bypass route, but Toll … Continue reading U.S. Route 183, TX-FM1327 to TX-45/TX-130