All roads and highways which are, on May 4, 1921, by law open to public traffic shall be public highways within the meaning of this part 2.L. 21: p. 362, § 2. C.L. § 1386. CSA: C. 143, § 93. L. 45: Ex. Sess., p. 41, § 1. CRS 53: § 120-3-2. C.R.S. 1963: § 120-3-2.
Colorado Legal Code