Unless otherwise posted, the speed limit is ____ on limited-access highways.

  1. 70 mph ✓
  2. 55 mph
  3. 45 mph
  4. 30 mph

Answer: A. 70 mph

Unless otherwise posted, the speed limit is 70 mph on limited-access highways.

Why this is the answer

The handbook's standard speed limit list puts limited-access highways at 70 mph. It also says these listed speeds are maximums except where otherwise posted, so the 70 figure applies when no sign says something different. The same list gives 55 for streets and highways and 30 for municipal, business, or residential areas, which shows the limited-access category is treated separately. That directly matches the bank answer.

Why the other answers are wrong

Remember it

Link "limited access" with the top number in the handbook's standard speed list: 70.

Official handbook: Florida Driver License Handbook (FLHSMV), 7. Driving Safety – Turning, p. 68

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.