Highway markings:

  1. Are usually not important.
  2. Are only found in construction zones.
  3. Provide information for drivers. ✓
  4. Are usually red and blue in color.

Answer: C. Provide information for drivers.

Highway markings provide information for drivers, so treat them as part of the information system built into the road.

Why this is the answer

The handbook's section on other markings describes pavement markings that carry a message: yellow curbs showing where parking is not allowed, and yellow or white diagonal stripes marking fixed obstructions such as medians and no parking zones. It also says it is illegal to park in or drive through areas marked as fire lanes or safety zones. Markings like these exist to tell you something about the roadway, which is why they give drivers information rather than being decoration or something you can ignore.

Why the other answers are wrong

Remember it

Paint on the road is talking to you: yellow and white lines and stripes are the road telling you where not to park or drive.

Official handbook: Florida Driver License Handbook (FLHSMV), 6. Traffic Controls – Traffic Signs, p. 46

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.