Ontario G1 Knowledge Test — G1 Practice Question
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Accuracy —
Road Signs
Blue rectangular signs with white text and symbols along an Ontario highway indicate:
Show Answer & Explanation
Correct Answer: B. Available roadside services such as gas, food, lodging or rest areas
Blue signs flag service exits — gas stations, food, hospitals, lodging, rest areas. They help travellers plan fuel and rest stops on long trips without slowing down to read detailed signage.
Why the other answers are wrong
- A.Road constructionConstruction uses orange diamonds, not blue rectangles.
- C.Tourist attractionsTourist attractions use brown rectangles; blue is reserved for practical services.
- D.Railway crossingsRailway crossings use the red-and-white crossbuck, unrelated to blue service signage.