Born-Digital or AnalogAnalogTranscriptDenver. Viaducts. Colfax - To be made into three-way highway. News A 11 1946 p*8 Tramway proposes to remove tracks which will be hard surfaced -between tracks. Post S 2 1949 P.3 City to remove tram tracks making 6 lanes. News Mr 30 1950 p.16 New Colfax viaduct section to be opened. Post Ag 25 '50 p.27 News Ag 26 150 p.5 Post Ag 29 '50 p.13 illusCollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng