A square white sign with a black truck symbol indicates a:

Question: A square white sign with a black truck symbol indicates a:

Answer options:

• Truck rest stop ✅ Designated truck route
• Weigh scale ahead
• No trucks allowed

Correct answer: Designated truck route

Explanation: A square white sign featuring a black truck symbol is a regulatory sign designating an official truck route. Regulatory signs in British Columbia use a black-and-white color scheme to communicate mandatory traffic laws and route designations. The "no trucks allowed" option is incorrect because prohibitive signs require a red circle with a slash. "Truck rest stop" and "Weigh scale ahead" are incorrect as they are represented by blue informational signs or contain specific text. Mastering the shape and color coding of ICBC regulatory signs is highly relevant for the Class 7 knowledge test, as road sign recognition is heavily tested.