The experimental move could change US driving rules, with backers arguing it modernizes traffic law to better reflect road ...

Arizona Rep. Nick Kupper is proposing the RAPID Act (HB 2059) to lift speed limits during the day on qualifying rural interstates. The legislation calls for a pilot program to test the change on a ...

Rose Hammond pushed authorities for years to lower the 55 mph speed limit on a two-lane road that passes her assisted living community, a church, two schools and a busy park that hosts numerous youth ...