This bill amends Idaho's traffic laws to enhance regulations regarding vehicle operation on multilane highways. Specifically, it introduces new provisions that require vehicles to be driven in the right-hand lane on multilane highways, with exceptions for overtaking, preparing for a left turn, or when right-hand lanes are congested. Additionally, it mandates that vehicles in the left-hand lane must not impede others traveling behind them and must not drive slower than vehicles in the right-hand lane. A violation of these new rules will be classified as an infraction, punishable by a fine of $75.

Furthermore, the bill amends Section 49-655 to establish that no vehicle should operate in the extreme left-hand lane of a controlled-access highway in a manner that impedes the flow of traffic. This section also imposes a $75 fine for violations. The Idaho Transportation Department is tasked with placing signs on multilane highways to inform motorists of these new regulations. The bill declares an emergency, making it effective from July 1, 2026.

Statutes affected:
Bill Text: 49-630, 49-655