Route 30 is a 36.3817-mile-long (58.5507 km) east–west arterial route, connecting Grafton with Packard's Corner in Boston. Route 30 runs roughly parallel to the Massachusetts Turnpike and Route 9, but unlike those two larger highways, takes a more meandering path from town to town. Between Boston and the Charles River it is known as Commonwealth Avenue, along most of this route is part of the course of the Boston Marathon.
Eastbound in Southborough 42°18′26.7″N 71°33′31.9″W / 42.307417°N 71.558861°W / 42.307417; -71.558861
The Massachusetts Turnpike is a tolled controlled-access highway in the US state of Massachusetts that is maintained by the Massachusetts Department of Transportation (MassDOT). It is concurrent with the entirety of Interstate 90 (I-90) within the state, and is the longest Interstate Highway in Massachusetts, spanning 138 miles (222 km) along an east–west axis.
Approaching the former West Stockbridge toll plaza traveling eastbound, January 2008
The "Weston tolls" that separated the Western Turnpike from the Boston Extension, October 2006
The eastern terminus of the turnpike in the state, and I-90 nationally, at Route 1A in Boston
Ludlow Service Plaza westbound
