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Walk It Through: The Left Lane

A three lane highway, a car cruising on the left, and the rule that began on 1 October 2026.

On a divided highway with three lanes each way, a driver settles into the far left lane.

Two things a person in this spot might do. Picking one shows what the law says about it.

A private car on a divided limited access highway. Trucks, buses and trailers, work zones and the speeds over 85 are left to their own pages.

A practice walkthrough, not a prediction of how any real one will go. Legal information, not legal advice.

Words this turns on

Terms with a legal meaning that is narrower than the everyday one. Each links to the definition and the authority behind it.