Unless otherwise posted, the speed limit is ____ in municipal, business, and residential areas.

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

Answer: D. 30 mph

Unless otherwise posted, the speed limit in municipal, business, and residential areas is 30 mph.

Why this is the answer

The Florida handbook lists 30 mph as the maximum speed for a municipal, business, or residential area, with the note that this applies unless a different limit is posted. That matches the question's wording about areas without a posted speed. The same passage sets 55 mph for streets and highways generally, so the lower 30 mph figure is the one tied specifically to these built-up areas.

Why the other answers are wrong

Remember it

Remember the built-up areas get the lower number: business, residential, municipal means 30.

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.