Born-Digital or AnalogAnalogTranscriptRoads. #470 I-470 compromise plan receives tentative approval from all parties. Post D 30, 1976 p.3 Gov. Lamm endorses 4-lane I-470 parkway. Post Ja 14, 1977 p.1 Parkway approved by Colorado Highway Commission. Post Ja 20, 1977 p.1 RMN Ja 21, 1977 p.5,28 Construction plans speeded up by more than a year. Post F 18, 1977 p.2 Denver Regional Council of Governments approves with- drawal of I-1+70; substitute parkway project. Post Ap 21, 1977 p.1+CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
