Speed Limit Laws: New Hampshire

Rural Interstates

Cars (MPH) Trucks (MPH)
65 (70 on specified segments) 65 (70 on specified segments)

Urban Interstates

Cars (MPH) Trucks (MPH)
65 (70 on specified segments) 65 (70 on specified segments)

Other Limited Access Roads

Cars (MPH) Trucks (MPH)
55 (70 on specified segments) 55 (70 on specified segments)
State
New Hampshire
Issue
Speeding and Aggressive Driving
Determinations
Rural Interstates: Cars (MPH)

65 (70 on specified segments)

Rural Interstates: Trucks (MPH)

65 (70 on specified segments)

Urban Interstates: Cars (MPH)

65 (70 on specified segments)

Urban Interstates: Trucks (MPH)

65 (70 on specified segments)

Other Limited Access Roads: Cars (MPH)

55 (70 on specified segments)

Other Limited Access Roads: Trucks (MPH)

55 (70 on specified segments)