Central Turnpike (Massachusetts)

The corporation was headed by Samuel Slater, Joseph Valentine, and John J. Clark.

In Hopkinton, it leaves the Route 135 alignment, and continues as West Main Street to the Upton town line.

In Upton, it continues as Hopkinton Road, High Street, Hartford Avenue north, is briefly concurrent with Main Street (Route 140) across a multi-road intersection, to Hartford Ave south.

In Oxford, it is modern Sutton Avenue briefly, past the intersection with Douglas Road (historical Douglas Pike), to Joe Jenny Road until the Webster border.

In Webster, it is Sutton Avenue until it reaches Gore Road (modern Route 16).