Traffic signals — Florida Permit Test
Traffic signals on the Florida permit test — 10 rules, each with the reason behind it and a question on it while it is fresh.
The rules
At a red light, come to a complete stop at the stop line and remain stopped until the light turns green.
The other direction is moving on a green, and they are relying on you being stopped.
Come to a complete stop at the stop line. Remain stopped until the light turns green.
Do not stop too far back from the stop line, because some signals only change when sensors detect a vehicle at the line.
Stopping short can leave the light green for everybody else and never for you.
Don’t stop too far away from the stop line. Some signals change only when sensors detect vehicles at the stop line.
After stopping at a red light you may turn right if there is no NO TURN ON RED sign and the way is clear.
The stop comes first. The turn is only allowed out of a stop that actually happened.
After stopping, you may turn right if there is not a NO TURN ON RED sign and the way is clear.
At a red light you may turn left from a one-way street onto a one-way street with traffic moving to the left.
Nothing is coming the other way on either street, which is what makes the turn possible at all.
You may turn left from a one-way street onto a one-way street that has traffic moving to the left.
Before turning on a red light you must yield the right-of-way to pedestrians in the crosswalk and to oncoming traffic.
A turn on red is permission to move, not permission to go first.
Before turning, you must yield the right-of-way to pedestrians in the crosswalk and oncoming traffic.
A yellow light warns that the light is changing to red, so stop if you can safely do so.
Being in the intersection when it goes red is where the crossing traffic hits you.
Warning—the light is changing to red.
A green light means go only if the intersection is clear, yielding to pedestrians in the crosswalk and vehicles already in the intersection.
Green gives you the right to enter, not the right to drive into somebody still crossing.
Go, but only if the intersection is clear.
Approach a green light at a speed that will let you slow down if the light changes, and when turning left you must yield to oncoming traffic and pedestrians.
A green light you have been watching from far off is a light that has been green a long time.
Approach at a speed that will allow you to slow down if the light changes.
Drivers, pedestrians and bicycle riders must obey traffic signals except when an officer is directing traffic.
An officer standing in the intersection can see things the signal timer cannot.
Drivers, pedestrians, and bicycle riders must obey these signals except when an officer is directing traffic.
If a traffic signal is out of order and no law enforcement is present, treat the light and the intersection as a four-way stop.
A dark signal is not a green light, and treating it as one is how two cars arrive together.
If a traffic signal is out of order and law enforcement is not present, treat the light/intersection as a four-way stop sign
On the test
What does a steady red light require?
A complete stop at the line until green. The other direction is moving on a green, and they are relying on you being stopped. Official Florida Driver License Handbook, p.51: “Come to a complete stop at the stop line. Remain stopped until the light turns green.”
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 Official Florida Driver License Handbook, published by the Florida Department of Highway Safety and Motor Vehicles, and against the state code itself. Last checked 2026-09-20.
- src/assets/drivers-manuals/FL.pdf (Official Florida Driver License Handbook, rev. 08/2023, retrieved 2026-09-14; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/FL.pages.txt (plain pdftotext over that file, not -layout; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (the sha256, the folio offset of 8 and the footer sweep behind it, the folio marker and the measurement that justifies it, the extraction flag scored on 17 facts the corpus had to teach, the six pages that yield no text, the six that state no rule, and the two sources the exam shape comes from)
- src/assets/drivers-manuals/FL-exam.html (flhsmv.gov Class E Knowledge Exam page, retrieved 2026-09-19; the pass mark the manual does not state)
- https://www.flhsmv.gov/pdf/handbooks/englishdriverhandbook.pdf (the handbook this corpus is cut from)
- https://www.flhsmv.gov/driver-licenses-id-cards/licensing-requirements-teens-graduated-driver-license-laws-driving-curfews/class-e-knowledge-exam-driving-skills-test/ (the exam page the 40 of 50 comes from)