a modernization of the Green Line entrance and the busway. A temporary closure of the station during construction was originally considered; the developer later agreed to keep the station open, though temporary closures of the north headhouse may be needed. By February 2020, the section of the garage above the station was planned to be demolished in December 2020; however, this was delayed by the COVID-19 pandemic. The busway closed on June 28, 2021, with buses stopping on nearby streets. Demolition of the garage required several weekend closures of portions of the Green and Orange lines, as well as a weekend closure of just the station, in early 2022. Construction of the development and the new busway is expected to take 36 months. After a portion of the garage collapsed on March 26, 2022, Orange Line and Green Line service through the station was temporarily suspended pending inspection of the tunnels. Orange Line service resumed on March 29, with trains bypassing Haymarket. After removal of about of debris followed by tunnel inspection and testing, Green Line service resumed on April 9, with Haymarket station remaining closed for repairs to the standpipe system. The station reopened on April 10. The Orange and Green lines were again closed through Haymarket from June 23–26, 2022, after the discovery of a deteriorated garage support column. The station was closed in August and September 2022 during overlapping closures of the Orange Line (August 19 to September 18) and the northern portion of the Green Line (August 22 to September 18). The closures allowed for maintenance work as well as further demolition of the garage. Weekend closures of the Orange and Green lines to accommodate garage construction continued into 2023. Bus connections Haymarket is a major bus transfer station, with a (presently closed) two-lane busway off Surface Road. Services from Haymarket include several local routes to Charlestown and Chelsea, as well as express buses to northern suburbs and the North Shore. : –Tide Street : –Downtown via Main Street : Sullivan Square Station–Downtown via Bunker Hill Street : Woodlawn–Haymarket station : Elm Street, Medford–Haymarket : West Medford–Haymarket : Burlington–State Street, Boston : Woburn–Downtown Boston : Central Square, Lynn–Haymarket station : Oaklandvale–Haymarket station : Main Street, Peabody–Haymarket station : Salem Depot–Haymarket station Routes 4, 92, 93, 352, and 354 did not use the busway and instead stop on surrounding surface streets. Haymarket is also the terminus for