the newly renamed Government Center station was realigned, and Adams Square station was closed. The outer tracks at Haymarket now connected directly to the through tracks at Government Center, while the center tracks connected to Brattle Loop. On January 26, 1967, Union and Friend platforms were officially renamed Haymarket. On May 10, 1971, the MBTA opened a new Green Line platform at Haymarket, located south (inbound) of the 1898-built station. The new island platform occupies the space of the former center tracks, which were reconnected to the through tracks just south of the new platform. The original 1898 platforms are still visible in the tunnel from Green Line cars traveling just north of the new platforms. The empty space is now used for electrical equipment and occasional storage. A new entrance and busway under the Government Center Garage opened on December 20, 1971. In August 1975, the MBTA released plans to modernize four downtown stations, including the Orange Line platforms at Haymarket. The Haymarket North Extension opened on April 7, 1975, replacing the Charlestown Elevated. North of Haymarket, the Orange Line tracks were redirected from the Canal Street incline into a new tunnel to North Station, and then under the Charles River. In June 2004, the Green Line was similarly rerouted, with the Canal Street incline closing entirely in favor of a tunnel to a newly rebuilt "superstation" at North Station. That spacious new facility allows convenient cross-platform transfers between the inbound Green and Orange Lines, as well as full outbound connections, lessening the importance of Haymarket as a rail transfer station. However, Haymarket station remains a major bus transfer station, served by many routes. Renovations A 2000–01 renovation, part of the Parcel 7 construction, added elevators to all levels of Haymarket. This made the Orange Line accessible at the station. A $15 million project to build raised platforms at and Haymarket began in 2001 and was completed by 2003. On June 24, 2019, the MBTA Board awarded a $29.7 million, 16-month contract for full cleaning, wayfinding signage replacement, and other improvements at North Station, Haymarket, State, and Downtown Crossing stations. Much of the cosmetic work at Haymarket, including painting and floor repairs, was completed over the weekend of August 30–September 1, 2019. The work was completed in June 2021. Part of the Bulfinch Crossing development will be built over the busway in the early 2020s; the project will include