It begins at the Fellsway (Route 28) in Medford, where the road leading to the west is the Mystic Valley Parkway, proceeds east, ending at the junction of Revere Beach Boulevard and Winthrop Parkway in Revere.
It begins at Wellington Circle in Medford, where the road leading to the west is the Mystic Valley Parkway, and the north-south road is the Fellsway, designated Route 28. The parkway proceeds east, ending at Eliot Circle, the junction of Revere Beach Boulevard and Winthrop Parkway in Revere.