A U turn on the Thruway system is prohibited except when approved and supervised by a member of the State Police or an employee of the Thruway Authority. Excepted from the provisions of this section are such authorized vehicles as are described under section 103.4 of this Part, and then only under such conditions as are described therein.
N.Y. Comp. Codes R. & Regs. Tit. 21 § 103.5