Work zone signs and devices — Tennessee Permit Test
Work zone signs and devices on the Tennessee permit test — 5 rules, each with the reason behind it and a question on it while it is fresh.
The rules
Work area signs are generally diamond or rectangular, orange with black letters or symbols, and warn you that people are working on or near the roadway.
Workers stand a few feet from moving cars. Orange signs tell you to slow before you reach them.
These construction, maintenance or emergency operations signs are generally diamond or rectangular shaped, orange with black letters or symbols and warn you that people are working on or near the roadway.
In work areas, a person with a sign or flag may control traffic, and you must obey their directions.
The flagger knows where the machines and workers are. Driving on your own guess can put you in front of a dump truck.
You must obey the directions of these persons.
Flashing arrow panels alert you to lane closures, and you must begin to merge into the open lane well in advance of the sign.
Waiting until the last second forces you to cut in. Cars in the open lane then have to brake hard or hit you.
You must begin to merge into the remaining open lane(s) well in advance of this sign.
When driving near barricades, cones and drums in a work zone, keep your car in the middle of the lane and obey the posted speed limit.
Drifting toward the cones can clip a barrel or a worker beside it. Staying centered gives room on both sides.
When driving near these devices, keep your vehicle in the middle of the lane and obey the posted speed limit.
As you leave a work zone, stay in your lane and do not change lanes until you are completely clear of it.
Cones and workers can still be at the edge of the zone. Swerving out early can carry you into them.
Don’t change lanes until you are completely clear of the work zone.
On the test
What do orange work area signs warn you about?
People working on or near the road. Workers stand a few feet from moving cars. Orange signs tell you to slow before you reach them. Tennessee Comprehensive Driver License Manual, p.39: “These construction, maintenance or emergency operations signs are generally diamond or rectangular shaped, orange with black letters or symbols and warn you that people are working on or near the roadway.”
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 Tennessee Comprehensive Driver License Manual, published by the Tennessee Department of Safety and Homeland Security, and against the state code itself. Last checked 2026-10-03.
- src/assets/drivers-manuals/TN.pdf (Tennessee Comprehensive Driver License Manual, information current as of July 1, 2022, Tennessee Department of Safety and Homeland Security, retrieved 2026-09-14; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/TN.pages.txt (the plain pdftotext fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/TN-exam.html (tn.gov/safety/driver-services/classd/teengdl/knowledge-test-online.html as served on 2026-10-03; the only source for both exam figures)
- src/assets/drivers-manuals/SOURCES.json, TN entry -- the folio marker and its basis, the extraction-flag score and its welded compounds, and the record of where the exam shape comes from
- docs/plans/how-to-build-laws.md (the runbook this corpus follows)