Denver. Transportation Otto Kuhler suggests Monorail to solve Denvers transportation problems 1968 Federal approval received for the Inter-County Regional Planning Commission to start on metropolitan area transportation plan. Post 3e 27, 1968 p.75 Study began on transportation problems of low income families. RM Jl 6, 1968 p.5 Post Jl 6, 1968 p.3 Beltline expressway around Denver proposed. Post Ag 7, 1968 p.29