According to Redden, at least four of eight CTA train lines could close, as many as 74 of CTA's 127 bus routes would be eliminated, and car traffic on roads would surge. "That would take it from ...

Over the past five years, slow zones have grown along most sections of the train system, the CTA slow zone maps show. One area that has slowed notably is the Yellow Line, where speeds were ...

Four of eight CTA rail lines would see suspended service on all or portions of the lines. More than 50 stations would close or drastically reduce service. Rail service would decline by 10% to 25% ...

Zubaer Khan/Sun-Times Share The Chicago Transit Authority is anticipating breaking ground on the Red Line extension early next year, officials announced Tuesday. CTA officials held the first of ...