U.S. Federal Route 3 is a north-south highway in Grafton County. It runs from the Grafton/Belknap County Line, near Center Harbor, to the Grafton/Coos County, near Carroll. U.S. Rt. 3 passes through the following towns in Grafton County. Holderness Ashland Plymouth Campton Thronton Woodstock Lincoln Franconia U.S. Rt. 3 is multi-plexed in Grafton County. New Hampshire State Route 25, from the Belknap/Grafton County Line, to Plymouth. Interstate 93, from Lincoln to Franconia. U.S. Rt. 3 intersects the following highways in Grafton County. New Hampshire State Route 113, at Holderness. New Hampshire State Rotue 175, at Holderness. New Hampshire State Route 132, at Ashland. Interstate 93, at Ashland. New Hampshire State Route 175A, at Plymouth. New Hampshire State Route 3A, at Plymouth. New Hampshire State Route 25, at Plymouth. New Hampshire State Route 49, at Campton. Interstate 93, at Thornton. Interstate 93, at Woodstock. New Hampshire State Route 175, at Woodstock. New Hampshire State Route 175, at Woodstock. Interstate 93, at Lincoln. Interstate 93, at Lincoln. New Hampshire State Route 18, at Franconia. Interstate 93, at Franconia. New Hampshire State Route 141, at Franconia.
A guide marker for NB U.S. Rt. 3. Photo from: Paul Dienhart
19 May 2016 Shield at the top of the page from: Paul Dienhart