As Iowa's new speed limit law takes effect, officials urge drivers to watch the signs.

Wondering if you can legally drive 60 mph on your usual route? We break down Iowa’s new speed limit, affected roads and what ...

Iowa’s new 60 mph speed limit on some roads becomes law on July 1. But changing thousands of signs will take days, and in ...

New legislation raising speed limits on certain Iowa roads took effect today, prompting counties across the state to update ...