ADVOCACY
Get Back in the Habit:
Safety in Signs and Signals
Drivers disobeying signs and signals is one of the top causes of collisions in Alberta.
IN 1906, ALBERTA’S first posted speed limit capped drivers at just 10 miles an hour in town and 20 on the highway. It was the start of our provincial signage system that now, more than a century later, keeps traffic moving both smoothly and safely. From speed limits and stoplights to animal crossings and construction warnings, every sign and signal has a purpose. They all inform and guide drivers. But too often drivers disobey them, putting themselves and others at unnecessary risk. The colour of a sign is also important, helping drivers know what to expect:
WHITE:
Regulatory signs. These carry the force of law — think speed limits, or “no right on red.”
YELLOW:
Warning signs. They flag hazards or changes ahead. Some are just as binding as white signs, such as “MUST EXIT.” Miss them, and you could end up in the wrong lane.
ORANGE:
Work zone signs. These guide drivers through work zones and create safer spaces for both roadside workers and drivers.
GREEN, BROWN AND BLUE:
Guide signs. They point you toward destinations, services, or routes that help you find your way.
ILLUSTRATIONS: FLATVECTOR/ADOBE STOCK
Traffic lights are just as important. While red and green are straightforward, yellow requires good judgment. A yellow light is a warning that a red light is coming; to safely continue through you must be able to completely clear the intersection before it turns red. Intersections are often equipped with signs and signals to guide drivers, but they must be followed. For instance, a “no right on red” sign may be posted due to blind spots or to protect pedestrians, cyclists or trains. As a driver, it’s your responsibility to stay alert and obey all signage — ignoring them puts everyone at risk. And keep an eye out for signs offering nature guidance, including wildlife crossings warnings and fishing and shooting rules (like, ‘no fishing off bridge”). Each one is designed with safety in mind: for you, other drivers and even the moose. Signs and signals have evolved since those first speed limit signs more than a century ago. But their purpose — and the need for drivers to obey them — hasn’t. They’re there to help everyone get where they’re going — safely. So, get back in the habit of obeying every sign and signal, every time you drive. AMA