The cap may have broken because it froze. CTA crews and Chicago firefighters cleaned up the mess. But some Blue Line subway trains had to bypass the stop for about two hours.
The government offices in the building were closed for the holiday.
The cap may have broken because it froze. CTA crews and Chicago firefighters cleaned up the mess. But some Blue Line subway trains had to bypass the stop for about two hours.
The government offices in the building were closed for the holiday.