Route 6B
This area of route 6 encompasses the area between Waltham street and the Charles River from the Waltham line to Myrtle street, and the area from Howard to Myrtle streets between Main and Pleasant street.
This area of route 6 encompasses the area between Waltham street and the Charles River from the Waltham line to Myrtle street, and the area from Howard to Myrtle streets between Main and Pleasant street.