Keep Driving for more Interstate 90 Attractions in South Dakota Keep going on I-90 you’ll meet up with Devils Tower . Still attached to I-90 but crosses the border into Wyoming.

In 2020, according to NHSTA, the overall U.S. seat belt use rate was 90.3%, while it was only 68.3% in South Dakota. In South Dakota, seat belt use is required, but failure to wear a seat belt ...