Is it illegal to make a U-turn?

Minor Infraction

Generally legal unless specifically prohibited by signage or unsafe conditions.

Making a U-turn is legal in most jurisdictions provided the maneuver can be completed safely without interfering with traffic. However, it becomes illegal when performed in the presence of a 'No U-Turn' sign, near the crest of a hill, on a curve, or in a business district in certain states. Drivers must ensure they have a clear line of sight—usually 200 to 500 feet—to avoid being cited for an unsafe movement.

RELEVANT LAWS

POTENTIAL PENALTIES

JURISDICTION

While some states allow U-turns at intersections unless a sign prohibits it, other states like Illinois prohibit them by default in many urban areas.

FUN FACT

In many states, it is illegal to make a U-turn in front of a fire station entrance, even if no other signage exists.

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