Dan Ryan Line was a rail rapid transit route once operated by the Chicago Transit Authority (CTA) from September 28,1969 to February 21,1993 uniting two transit corridors that until 1969 never had through rail service.
Dan Ryan Line was a rail rapid transit route. This rail rapid transit route was once operated by the Chicago Transit Authority (CTA) from September 28,1969 to February 21,1993.1969 never had through rail service. This rail rapid transit route was uniting two transit corridors this.