What does this Rest Area sign tell a driver?
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A.
The distance to the next rest area ahead. Correct
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B.
That a rest area entrance is at this location.
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C.
That vehicles may pull onto the road from a shoulder ahead.
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D.
The gas and food brands available at the coming exit.
The answer is "The distance to the next rest area ahead."
A blue rectangular Rest Area advance sign posts how far ahead the next rest area is, so you can plan whether to pull off in time. The pick that reads the sign as the entrance itself confuses this advance version with the ramp-mouth sign at the actual driveway; the advance sign is set back so drivers still have room to slow, signal, and exit.
The traps in the wrong answers
B. That a rest area entrance is at this location.
The advance version is posted well before the site, not at the driveway where drivers actually turn off. This answer treats an advance notice as though it stood at the ramp-mouth where vehicles leave the highway.
C. That vehicles may pull onto the road from a shoulder ahead.
Merging-traffic hazards are shown on yellow diamond warning signs, not on blue rectangles from the services family. This answer interprets a blue services rectangle as a hazard notice for cars crossing from the shoulder into a lane.
D. The gas and food brands available at the coming exit.
Specific-service signs list fuel, food, or lodging brands; the Rest Area sign points to a public roadside area with restrooms and parking instead. This answer treats a Rest Area notice as though it advertised gas stations and restaurants at the next interchange.
This question tests your knowledge of Guide Signs on the roads of every US state . Source: Manual on Uniform Traffic Control Devices, sign D5-1 (Rest Area Advance)..
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