The department of transportation is further authorized to cooperate in such manner as it may consider for the public benefit with any department of the federal government in undertaking any experiments or collecting any data that has to do with public highways.L. 21: p. 378, § 33. C.L. § 1417. CSA: C. 143, § 124. CRS 53: § 120-3-24. C.R.S. 1963: § 120-3-24. L. 91: Entire section amended, p. 1095, § 115, effective July 1.
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