Stop
Stop fully, then check and yield before moving.
Source ↗Read the road.
Learn the shapes and colors before you test yourself. These are original instructional drawings, not engineering specifications or an exhaustive sign catalogue.
Yield
Let conflicting traffic proceed; stop when needed.
Source ↗
Do not enter
Do not enter the roadway from this approach.
Source ↗
Wrong way
Do not continue into opposing traffic; correct your route safely.
Source ↗
One way
Traffic on that road travels in the arrow’s direction.
Source ↗
No U-turn
The crossed-out U-turn symbol forbids that maneuver.
Source ↗
No left turn
A red circle and slash across the left arrow prohibit a left turn.
Source ↗
No right turn
The crossed-out right arrow forbids a right turn.
Source ↗
Speed limit
Conditions may require a slower speed; the posted number is not a guarantee of safety.
Source ↗
No turn on red
A complete stop does not remove the posted prohibition.
Source ↗
Railroad advance warning
Prepare to check for trains and crossing controls.
Source ↗
Railroad crossbuck
Check the crossing and yield to trains; obey any gates, lights or stop signs.
Source ↗
School area or crossing
Watch closely for children and obey any posted school-zone controls.
Source ↗
Road work ahead
Expect workers, changed lanes and temporary controls.
Source ↗
No passing zone
Do not start an overtaking maneuver in the no-passing zone.
Source ↗
Slippery when wet
Reduce speed and avoid abrupt steering or braking on a slippery surface.
Source ↗
Merging traffic
Look for joining traffic and adjust space safely.
Source ↗
Two-way traffic
Be ready for traffic coming toward you.
Source ↗
Curve ahead
Choose a safe speed before the curve.
Source ↗
Advisory speed
Advisory speed differs from a white regulatory speed-limit sign.
Source ↗
Directions and destinations
Use guide information early so you can choose lanes safely.
Source ↗
Roadside services
Blue commonly indicates roadside services.
Source ↗
Recreation and cultural areas
Brown commonly marks recreation and cultural points of interest.
Source ↗
Warning sign
Read the symbol or wording and adjust your driving for the warning.
Source ↗