Roads. Colorado. Freeways North-South freeway through Pueblo dedicated and opened to traffic. Post July 1, 1959 P-17 c.3 Ground breaking for $14 million elevated freeway on 46th, Post, July 23, 1961, p.15A Construction begun on $14 million E. 46th Ave. freeway in Denver. RMN, July 3, 1961, p.5 Hope fades for W. 48th Ave freeway in Denver. RAIN, January 3, 1962, p.14 Work begins,June 1st on east-west freeway to connect Colorado Springs with Manitou Springs. Post Feb 6 1962 p 2.