U turns and turn lanes — Illinois Permit Test

U turns and turn lanes on the Illinois permit test — 4 rules, each with the reason behind it and a question on it while it is fresh.

The rules

A driver must not turn around on a curve or a hill unless they can see for at least 500 feet in all directions.

A U-turn takes the whole road for several seconds. On a blind hill the car that arrives has no time to do anything about it.

You must not turn around on curves and hills unless you can see for at least 500 feet in all directions.

Illinois Rules of the Road 2026, p.32

Illinois municipalities may prohibit U-turns on some roadways.

A turn that is legal in one town may be signposted out in the next. The sign is what decides, not the statewide rule.

Municipalities may prohibit U-turns on some roadways.

Illinois Rules of the Road 2026, p.32

A driver may flash both turn signals at once to show that a vehicle is disabled or parked.

Hazard lights say this car is not going anywhere. Using them while moving says the opposite of what you mean.

Both turn signals may be flashed at the same time to indicate a disabled or parked vehicle.

Illinois Rules of the Road 2026, p.32

A two-way left turn lane gives a safe area for vehicles turning left at intersections or into and out of a drive in the middle of a block.

Without it, a driver waiting to turn left sits in a moving lane. The center lane takes them out of traffic while they wait for a gap.

The two-way left turn lane provides a safe area for cars making left turns at intersections or for vehicles turning left into or out of a drive located in the middle of the block.

Illinois Rules of the Road 2026, p.32

On the test

How far must an Illinois driver be able to see before turning around on a hill?

At least 500 feet. A U-turn takes the whole road for several seconds. On a blind hill the car that arrives has no time to do anything about it. Illinois Rules of the Road 2026, p.32: “You must not turn around on curves and hills unless you can see for at least 500 feet in all directions.”

How this works

Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.

You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.

Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.

What it costs

  • One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
  • Free to start: a 10-question test and the first section of cards. No sign-up and no account.
  • Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
  • Every level up to Prepared — 3 tests passed in a row.
  • Do the work, fail the real exam, and we refund you.

All Illinois permit topics

Where these come from

Every rule here is checked against Illinois Rules of the Road 2026, published by the Illinois Secretary of State, and against the state code itself. Last checked 2026-09-21.