In Ontario, what speed rule applies in a construction zone with workers present?

Question: In Ontario, what speed rule applies in a construction zone with workers present?

Answer options:

• Standard 50 km/h applies ✅ fines are typically doubled
• There is no specific rule
• Posted speed always applies

Correct answer: fines are typically doubled

Explanation: Under the Ontario Highway Traffic Act, speeding fines are doubled in construction zones when workers are present to protect roadside crews. This makes the correct option correct, as it identifies this specific legislative penalty modifier. The incorrect options are wrong because a designated rule absolutely exists, and speed limits in these areas are determined by temporary posted signs rather than a default fifty km/h limit. However, regardless of the limit, the doubling of the fine is the unique rule triggered by the workers' presence. Understanding construction zone safety and penalties is highly relevant for G1 candidates, as questions about doubled fines frequently appear on the official test.