U.S. Route 3

highway in the United States

U.S. Route 3 is a highway that travels from Cambridge, Massachusetts to the Canadian border.

U.S. Route 3 marker

U.S. Route 3

Route information
Length277.00 mi[1] (445.79 km)
Existed1926[1]–present
Major junctions
South end Route 2A / Route 3 in Cambridge, Mass.
Major intersections Route 2 in Cambridge, Mass.
Route 16 in Cambridge, Mass.
Route 60 in Arlington, Mass.
I‑95 / Route 128 in Burlington, Mass.
I‑495 in Chelmsford, Mass.
Everett Turnpike in Nashua, N.H.
NH 101 near Manchester, N.H.
US 4 near Concord, N.H.
I-93 in Franconia, N.H.
US 2 in Lancaster, N.H.
North end Route 257 near Chartierville, Quebec
Location
CountryUnited States
Highway system

References

change