Road signs / lane
Straight-only lane sign: meaning and response
What it means
Traffic in this lane must continue straight.
On the road
Move to an appropriate lane in advance if you need to turn.
Alberta Driver’s Guide: Cars and light trucks, Spring 2026, p. 28 · Chapter 2: Traffic control
Original, simplified study illustration. Local signs and provincial rules govern its use. Source checked October 29, 2026.