Lane travel — Oregon Permit Test
Lane travel on the Oregon permit test — 5 rules, each with the reason behind it and a question on it while it is fresh.
The rules
You must drive on the right side of the road except when passing, when driving left of center to pass an obstruction, on a road marked for one-way traffic, on a three-lane road whose center lane is a passing lane, or when directed by emergency personnel.
The exceptions are all temporary and all named. Anything not on the list leaves you on the wrong side of a road someone is coming down.
Drive on the right side of the road except when:
Where a road has no center line and traffic moves in opposite directions, drivers must give at least half the road to oncoming traffic.
Without a painted line the habit is to drive the middle, and half the road is the share the law fixes so two drivers meeting can both keep it.
When a road has no center line and traffic moves in opposite directions, drivers must give at least half the road to oncoming traffic.
If you must drive to the left of the center line to go around a road hazard or for any other reason, you must yield to oncoming traffic.
The obstruction is your problem, not theirs. Being forced across the line does not move the right of way across it with you.
If you must drive to the left of the center line to go around a road hazard or for any other reason, you must yield to oncoming traffic.
You must stop before entering or crossing a road from an alley, driveway or parking lot that is not controlled by signs or signals, and yield to approaching vehicles and pedestrians.
Nothing on the road tells the traffic you are coming, so the stop and the yield are both yours — including to the person on the sidewalk you cross first.
Stop before you enter or cross a road from an alley, driveway or parking lot not controlled by signs or signals. Yield to approaching vehicles and pedestrians.
Change lanes only when you can do so safely, and avoid frequent lane changes.
Each change is a fresh chance to miss somebody in the blind spot, and weaving gains far less time than drivers believe it does.
Change lanes only when you can do so safely. Avoid frequent lane changes.
On the test
When may an Oregon driver leave the right side of the road?
To pass, to clear an obstruction, or where the road allows it. The exceptions are all temporary and all named. Anything not on the list leaves you on the wrong side of a road someone is coming down. 2026-2027 Oregon Driver Manual, p.18: “Drive on the right side of the road except when:”
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.
Where these come from
Every rule here is checked against 2026-2027 Oregon Driver Manual, published by the Oregon Department of Transportation, and against the state code itself. Last checked 2026-09-15.
- src/assets/drivers-manuals/OR.pdf (2026-2027 Oregon Driver Manual, ODOT form 37, retrieved 2026-09-14)
- src/assets/drivers-manuals/OR.pages.txt (pdftotext without -layout over that PDF; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (sha256, folio offset 8, nonLawPages, extraction flag and its basis)