Emergency swerve steering — South Dakota Permit Test
Emergency swerve steering on the South Dakota permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.
The rules
To quickly steer around a problem ("swerving"), have a good grip with both hands on the steering wheel.
One hand on the wheel cannot turn it fast or far enough, and the car can spin out mid-swerve.
Make sure to have a good grip with both hands on the steering wheel.
When swerving, steer in the direction you want to go but try to avoid other traffic.
A swerve that dodges a box in the road but lands you in the oncoming lane trades a small crash for a worse one.
Steer in the direction you want to go but try to avoid other traffic.
Once you have cleared the problem, steer in the opposite direction to straighten out the vehicle, gain control, and start slowing.
A car left turned after a swerve keeps going, off the road or into the next lane, and can roll over.
When you have cleared the problem, steer in the opposite direction to straighten out the vehicle, gain control, and start slowing.
On the test
How should you hold the steering wheel when you must swerve around a problem?
A good grip with both hands on it. One hand on the wheel cannot turn it fast or far enough, and the car can spin out mid-swerve. South Dakota Driver License Manual, p.57: “Make sure to have a good grip with both hands on the steering wheel.”
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
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All South Dakota permit topics
Where these come from
Every rule here is checked against South Dakota Driver License Manual, published by the South Dakota Department of Public Safety, and against the state code itself. Last checked 2026-10-04.
- src/assets/drivers-manuals/SD.pdf (South Dakota Driver License Manual, Revised 11/2024, South Dakota Department of Public Safety, retrieved 2026-09-14 and re-checked 2026-10-04; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SD.pages.txt (pdftotext -layout, the fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SD-exam.html (South Dakota Department of Public Safety, South Dakota Driver License Testing Information, KB0043731, read 2026-10-04; states the 80% rate; sha256 pinned under examSource)
- https://www.sd.gov/dps?id=cs_kb_article_view&sysparm_article=KB0043733 (read 2026-10-04; links the manual)