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Question

Difficulty: EasyGuide and Informational Signs

While driving on a highway, you observe a shield-shaped route sign with a red upper portion, a blue lower portion, and white numbers in the center. Which type of roadway does this marker identify?

  1. An Interstate HighwayAnswer
  2. B
    A U.S. Numbered Highway
  3. C
    A State Highway
  4. D
    A County Road

Answer

The correct answer is that the red, white, and blue shield sign identifies an Interstate Highway.
The distinct red, white, and blue shield shape is exclusively reserved for Interstate Highway markers to inform drivers that they are traveling on or approaching an interstate freeway.

Step-by-Step Solution

1
Identify the visual characteristics of the sign mentioned in the prompt.
The sign is shield-shaped with a red header, blue body, and white numerals.
Guide signs use distinct combinations of shapes and colors to categorize different types of routes.
2
Match the visual features to standard traffic sign specifications.
The red, white, and blue shield design is the standard national route marker for Interstate Highways.
Standardizing route markers helps drivers quickly distinguish interstate freeways from state routes, U.S. routes, or local county roads.

Key Concept

Interstate Route Marker Identification
Estimated Time:45s
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Topics

Guide and Informational Signs

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