These signs warn of dangerous or unusual conditions ahead such as
a curve, turn, dip or sideroad. They are usually diamond-shaped and have a
yellow background with black letters or symbols.
Here are some common warning signs:
Narrow bridge ahead.
Road branching off
ahead.
Intersection ahead. The arrow shows which direction
of traffic has the right-of-way.
Drivers on the sideroad at the intersection ahead
don't have a clear view of traffic.
Roadway narrows ahead.
Slight bend or
curve in the road ahead.
Posted under a curve warning, this sign shows the
maximum safe speed for the curve.
Sharp bend or turn
in the road ahead.
Chevron (arrow-head) signs are posted in groups to
guide drivers around sharp curves in the road.
Winding road ahead.
The bridge ahead lifts or swings to let
boats pass.
Paved surface ends ahead.
Bicycle crossing ahead.
Stop sign ahead.
Pavement is slippery when wet. Slow down and drive
with caution.
Hazard close to the edge of the road. The downward
lines show the side on which you may safely pass.
The road ahead is
split into two separate roads by a median. Keep to the right. Each road carries
one-way traffic.
Right lane ends ahead. If you are in the right-hand
lane you must merge safely with traffic in the lane to the left.
Traffic signals ahead.
Steep hill ahead. You may need to use a lower gear.
Two roads going in the same direction are about to
join into one. Drivers on both are equally responsible for seeing that traffic
merges smoothly and safely.
Snowmobiles cross this road.
Traffic travels in
both directions on the same road ahead. Keep to the right.
Underpass ahead. Take care if you are driving a
tall vehicle. Sign shows how much room you have.
Bump or uneven pavement on the road ahead. Slow
down and keep control of your vehicle.
Railway crossing ahead. Be alert for trains. This
sign also shows the angle at which the railway tracks cross the road.
Sharp turn or bend in the road in the direction of the
arrow. The checkerboard border warns of danger. Slow down; be careful.
Deer regularly cross this road; be
alert.
Truck entrance on the right side of the road ahead. If
the sign shows the truck on the left, the entrance is on the left side of the
road.
Shows maximum speed on ramp.
Watch for pedestrians and be prepared to share the
road with them.
Watch for fallen rock.
There may be water
flowing over the road.
A school zone sign is five-sided and has a blue
background with white symbols. It warns you that you are coming to a school
zone. Slow down, drive with extra caution and watch for children.
These signs warn of a school crossing. Watch for
children and follow the directions of the crossing guard or school safety
patroller.