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Pennsylvania Class C Permit Practice Test
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Passing target: 83.3% (15/18)
Warning, Construction & Information SignsStandalone practice
You drive on a one-way street and see this sign: a yellow diamond with two vertical arrows side by side, one pointing up and one pointing down. What should you expect ahead?

Correct answer: Traffic will soon come toward you, so keep right of the center line.
Why
The same sign may also be posted at intervals along a two-way road as a reminder, for example after a section of divided highway. Drivers used to a one-way street may drift left or try to pass as if no one is coming. Check for oncoming traffic before any pass.
Verified against Pennsylvania Driver's Manual · Warning Signs · p. 19
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