Roundabouts — Pennsylvania Permit Test

Roundabouts on the Pennsylvania permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.

The rules

A driver entering a roundabout must yield to traffic already circulating in it.

Cars already in the circle have nowhere to go if you pull out, so the waiting is done at the edge.

Travel counterclockwise around a roundabout’s center island and stay to the right of the island.

Everyone going the same way around the island is what keeps two cars from meeting head on.

If a driver misses the intended roundabout exit, the driver should continue around and approach that exit again.

Going around again costs you ten seconds; stopping or backing up in the circle can cost a lot more.

On the test

Who has priority when a driver approaches a roundabout entrance?

Traffic already circulating in the roundabout. Cars already in the circle have nowhere to go if you pull out, so the waiting is done at the edge.

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.

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Where these come from

Every rule here is checked against Pennsylvania Driver’s Manual, published by the Pennsylvania Department of Transportation, and against the state code itself. Last checked 2026-08-31.