1 result found for 'US 3' in this library
US 3 on Wikipedia
U.S. Route 3 (US 3) is a United States highway running 277.9 miles (447.2 km) from Boston, Massachusetts, through New Hampshire, to the Canada–US border near Third Connecticut Lake, where it connects to Quebec Route 257.
Massachusetts Route 3 connects to the southern terminus of US 3 in Cambridge and continues south to Cape Cod. Though it shares a number, it has never been part of US 3. Both routes, which connect end-to-end, are treated as a single 91.3-mile (146.9 km) s…