Alberta Road Signs Flashcards

What does a circular sign with a green background and a white arrow pointing straight up mean?

Answer: Proceed straight — through traffic permitted

A green circular sign with a white arrow indicates that the movement shown (going straight) is permitted. Green circles convey permission in the Canadian sign system.

What does a tab sign reading 'WHEN FLASHING' below a school zone sign mean?

Answer: The speed limit applies only when the beacon light is flashing

The 'When Flashing' tab means the school zone speed limit is in effect only when the accompanying beacon is actively flashing, typically during school arrival and dismissal times.

What does a yellow diamond sign with a 'T' symbol indicate?

Answer: T-intersection ahead — road ends, must turn left or right

The 'T' symbol on a yellow diamond warns that the road ends ahead at an intersection where you must turn either left or right. There is no option to continue straight.

In Alberta, what does a rectangular sign with alternating black-and-white diagonal stripes indicate?

Answer: Object marker — a fixed obstruction near the road

Object marker signs with diagonal stripes warn of fixed objects close to the edge of the road, such as bridge abutments, pillars, or other obstructions. The stripes angle toward the safe passing side.

What does a white rectangular sign with a left-curving arrow and the word 'ONLY' indicate?

Answer: This lane is for left turns only

A lane-use control sign showing a left-curving arrow with 'ONLY' means the lane you are in is designated exclusively for left turns. You must turn left if you are in this lane.

What does a blue motorist information sign with a gas pump symbol indicate?

Answer: Gasoline station available ahead or at the next exit

Blue motorist service signs with a gas pump symbol inform drivers that fuel is available ahead or at an upcoming exit. These signs help travellers plan their stops.