Except as provided in 23 V.S.A. § 1074, the designation of a throughway shall not become effective as to regulation of traffic at any point in intersection with any highway until the agency or the selectboard in a town, as the case may be, shall erect suitable regulatory signs or signals in accordance with the requirements of 23 V.S.A. § 1025. The agency or the selectboard in a town, as the case may be, may designate any intersection under their respective jurisdictions as a "stop" intersection, or a "yield right-of-way" intersection. (Added 1985, No. 269 (Adj. Sess.), § 1; amended 1991, No. 214 (Adj. Sess.), § 2, eff. May 27, 1992; 1995, No. 73 (Adj. Sess.), § 1.)