Track maintenance vehicle derails; shuttle buses replace train service on Green Line

Katie ThompsonBOSTON —

Shuttle buses replaced train service Thursday on a section of the MBTA’s Green Line due to the derailment of track maintenance vehicle at Park Street.

The affected stations included Haymarket, Government Center, Park Street and Boylston.

After service was restored, the MBTA said commuters should expect delays.

For alternate service to the Downtown area, passengers may utilize Orange Line service.

WCVB will have more information when it becomes available.