| New Hampshire Turnpike System | |
|---|---|
    Standard highway markers for U.S. Route 4, New Hampshire Route 16, Interstate 95, and the Blue Star Turnpike | |
| Highway names | |
| Interstates | Interstate X (I-X) |
| US Highways | U.S. Route n (US X or Route X) |
| State | New Hampshire Route X (NH X or Route X) |
| System links | |
The New Hampshire Turnpike System is a system of 93 miles (150 km) of limited-access highway, 36 miles (58 km) of which are part of the National Highway System, within the U.S. state of New Hampshire. The Turnpike System is managed by the New Hampshire Department of Transportation (NHDOT) Bureau of Turnpikes.