Driver's License Test Prep
Texas Practice Speed Limits

According to the Texas manual, which kinds of posted speed limits must drivers obey?

  1. A.
    Only signs posted inside cities and towns.
  2. B.
    Both minimum and maximum posted limits. Correct
  3. C.
    Only the limit posted on numbered highways.
  4. D.
    Only signs that show a maximum in mph.
The Why

The answer is "Both minimum and maximum posted limits."

The manual's Speed Limits section opens by requiring drivers to obey posted minimum AND maximum limits. Choice D tempts drivers who think of a speed limit only as a ceiling; those drivers have never noticed the separate minimum-speed signs Texas posts on some higher-speed highways to keep traffic moving.

Why the others miss

The traps in the wrong answers

A. Only signs posted inside cities and towns.

Narrows the rule to municipal roads; the manual makes no such geographic split. Applied a memory that speed rules only apply on city streets and treated highways as unregulated.

C. Only the limit posted on numbered highways.

Narrows the rule to route-numbered roads; local streets carry posted limits too. Treated the highway table row as the only speed rule and skipped the general obey-both-limits sentence.

D. Only signs that show a maximum in mph.

Leaves out the minimum-speed signs the manual specifically includes in the rule. Treated every speed sign as a ceiling and never learned that some highways carry a required minimum.

The Rule

This question tests your knowledge of Speed Limits in Texas. Source: Texas Driver Manual, "Chapter 8: Speed and Speed Limits - Speed Limits," p.46..

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