Born-Digital or AnalogAnalogTranscriptRoads. Colorado Colorado rates fifth in U.S. road mileage. Post Oct. 23, 1958 p.46 Road maintenance costs $8 million annually. RMN Dec. 27, 1958 p.20 Inadequate number of road signs. Post Jan. 13, 1959 p.21 1st mile of concrete road ever laid still in use. RMN April 27, 1959 p.8 Government plans Bear Lake road. RMN July 3, 1959, p.20 "The Development of Colorado's State Highway System", by Wallis M. Reef. Look Abound v.43 #11 Nov. 1959 it (1st installment)CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
