US Route 6, also known as The Grand Army of the Republic Highway, is the longest contiguous Transcontinental Route in the USA.
From Revolutionary War sites to pioneer settlements and western mining towns, Route 6 offers an in-depth lesson in US History, charms of y.
This is Your Guide along all of its original 3,652 miles.
Running from Provincetown, MA to Bishop, CA (and before 1964 to Long Beach, CA), US Route 6 remains for the most part, a two-lane highway on its way through fourteen states.
US Route 6, also known as The Grand Army of the Republic Highway, is the longest contiguous Transcontinental Route in the USA