North Dakota raises interstate speed limit to 80 MPH, Highway Patrol addressing concerns

North Dakota will increase its interstate speed limit from 75 to 80 mph this summer, joining eight other states with higher limits. The change comes after a Highway Patrol study found most drivers already travel 80-81 mph on interstates. Officials say states that made similar increases haven’t seen more accidents, though they warn higher speeds require longer stopping distances and reaction times. The new limit is a maximum, and drivers are encouraged to travel at speeds they find comfortable and safe. The change takes effect August 1.