The Silver Line is a bus route system in Boston and Chelsea, Massachusetts, operated by the Massachusetts Bay Transportation Authority. It is operated as part of the MBTA bus system, but branded as bu
A Silver Line bus at South Station in 2023
The power changeover at Silver Line Way in 2016; the wires have since been dismantled
An SL1 bus at Logan Airport Terminal E
An SL2 bus on Black Falcon Avenue
The Massachusetts Bay Transportation Authority began operating three specially designated crosstown bus route in the Boston metropolitan area in 1994. Intended as a limited-stop bus connecting major p
A southbound route CT1 bus at Central Square in 2015
A route CT2 bus at Union Square, Somerville, in 2024
A route CT3 bus on Brookline Avenue in 2012