CTA Red Line reconstruction: What you need to know Posted on May 10, 2013 by Chicago 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Chicago Tribune transportation reporter Jon Hilkevitch talks about the reconstruction of the Dan Ryan portion of the Red Line. The 44-year-old south branch of the Red LIne will be completely rebuilt in 154 working days, beginning in May 2013. 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: