Review Lesson 4

2. Highway departments can choose any kind of traffic control devices, as long as they work properly.

Your answer:

A) True

Your answer is incorrect.

To improve the effectiveness of a work zone and make it more understandable by motorists, devices should be standard and uniform with state and federal standards.

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This work by the Cornell Local Roads Program (CLRP) is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.