Following distance — Wyoming Permit Test
Following distance on the Wyoming permit test — 9 rules, each with the reason behind it and a question on it while it is fresh.
The rules
In Wyoming, if you are driving a car, stay at least 2 seconds back from the vehicle ahead.
Rear-end crashes from following too close are very common, and 2 seconds is the time you need to see trouble and brake.
If you are driving a car, stay at least two seconds back from the vehicle ahead.
To use the two-second rule, start counting when the rear bumper of the vehicle ahead passes a fixed point such as a pole, shadow or pavement marking.
A fixed point gives you a fair way to measure the gap, at any speed, without guessing distance.
When the rear bumper of the vehicle ahead passes the fixed point, start counting the number of seconds it takes you to reach the same point.
If the front of your vehicle passes the fixed point before you count off 2 seconds, you are too close to the vehicle ahead.
If you get there that fast, you would not have time to stop if the car ahead braked hard.
If the front of your vehicle passes the fixed point before you count off two seconds, you are too close to the vehicle ahead.
Counting seconds is easier and more accurate than trying to judge following distance in vehicle lengths.
Few people can judge car lengths well at speed, but anyone can count, and the count grows with speed on its own.
It is easier to use and is more accurate than trying to judge vehicle lengths.
The two-second following distance rule is simple to use and works at all speeds.
At higher speeds you cover more ground in 2 seconds, so the gap grows by itself as you speed up.
The two-second following distance rule is simple to use and works at all speeds.
You must allow at least 2 seconds of following distance for each 20 feet of vehicle length.
A longer vehicle is heavier and needs more room to stop, so the gap grows with its length.
YOU MUST ALLOW AT LEAST TWO SECONDS FOLLOWING DISTANCE FOR EACH 20 FEET OF VEHICLE LENGTH.
Bus drivers should stay at least 4 seconds back from the vehicle ahead.
A bus is long and heavy and takes much longer to stop than a car.
Bus drivers should stay at least four seconds back and tractor-trailer drivers at least six seconds back.
Tractor-trailer drivers should stay at least 6 seconds back from the vehicle ahead.
A loaded rig weighs many times more than a car and needs far more road to stop.
Bus drivers should stay at least four seconds back and tractor-trailer drivers at least six seconds back.
Towing a boat or trailer adds length and weight to your vehicle and therefore requires more following distance.
Extra weight pushes you forward when you brake, so it takes longer to stop.
Towing boats or trailers adds length and weight to your vehicle and therefore requires more following distance.
On the test
At least how many seconds back should a car driver stay from the vehicle ahead?
2 seconds. Rear-end crashes from following too close are very common, and 2 seconds is the time you need to see trouble and brake. Wyoming Rules of the Road Driver License Manual, p.75: “If you are driving a car, stay at least two seconds back from the vehicle ahead.”
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.
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- 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 Wyoming Rules of the Road Driver License Manual, published by the Wyoming Department of Transportation, and against the state code itself. Last checked 2026-10-04.
- src/assets/drivers-manuals/WY.pdf (Wyoming Rules of the Road Driver License Manual, August 2021, Wyoming Department of Transportation, Driver Services Program, retrieved 2026-09-14 and re-checked 2026-10-04; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/WY.pages.txt (the plain pdftotext fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/WY-exam.html (045-1 Wyo. Code R. 1-11, WYDOT Rules Chapter 1 Section 11, as reproduced by the Legal Information Institute, retrieved 2026-10-04; sha256 pinned in SOURCES.json under examSource)
- https://wyoleg.gov/arules/2012/rules/ARR24-032.pdf (the department's 2024 filing of Chapter 1; Section 11(b)(ii): "A minimum grade of 80 percent shall be required to pass the knowledge test.")
- https://www.dot.state.wy.us/home/driver_license_records/driver-license/testing.html (read 2026-10-04; describes the written test, states no count or mark)
- https://www.dot.state.wy.us/home/driver_license_records/formsapplications/driver-manuals.html (read 2026-10-04; links the manual)