CTA Brown Line run #415 begins to take the S-curve over North Avenue.
Historically there were 4 tracks here, however the outer 2 were taken out of service in October, 1976, and later removed.
A red flag was displayed on the lead unit for the back-up movement of no.2 the San Francisco Chief, from Dearborn Street Station to the 18th Street Yard on June 3, 1966. Lead unit 326 is an F7 gea... (more)