Lexpress Community public transit bus system serving Lexington since 1979. Includes stops at Arlington Heights MBTA Busway, and connection to LRTA at Lahey Burlington
The 78 has one stop in East Lexington and the 77 is nearby East Lexington at Arlington Heights Busway. The 61 is near South Lexington, just south of Trapelo Road.
The Rev Shuttle and the AWF shuttle Commuter buses that run between Alewife T Station and the business areas of Lexington.