Montcalm is a populated place in the town of Enfield

Enfield, New Hampshire

Enfield is a town in Grafton County, New Hampshire, United States. The population was 4,582 at the 2010 census. The town includes the villages of Enfield, Enfield Center, Upper Shaker Village, Lower Shaker Village, Lockehaven, and Montcalm....

 in Grafton County, New Hampshire

New Hampshire

New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

, the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. It is located along a portion of old New Hampshire Route 10

New Hampshire Route 10

New Hampshire Route 10 is a north–south state highway in the U.S. state of New Hampshire. Its southern terminus is at the Massachusetts state line in the town of Winchester. In Massachusetts the highway becomes Massachusetts Route 10. Total length of the highway is .-Route description:NH 10...

 that remains after most of the road was replaced by Interstate 89

Interstate 89

Interstate 89 is an interstate highway in the New England region of the United States travelling between Bow, New Hampshire and Highgate Springs, Vermont. As with all odd-numbered primary interstates, I-89 is signed as a north–south highway...

. The stretch of old road is only accessible from Exit 15 on I-89; in both directions from the exit the old road reaches a dead end. (Present-day Route 10 follows Interstate 89 in a concurrency

Concurrency (road)

A concurrency, overlap, or coincidence in a road network is an instance of one physical road bearing two or more different highway, motorway, or other route numbers...

through this area.) The elevation is 1211 feet (369.1 m) above sea level.