Seasonal driving tips — Driving on wet roads
Summer
vehicle maintenance | Driving
on wet roads | Driving
on icy or snowy roads | Winterizing
your vehicle
Dial-A-Claim queues tell a lot. When a heavy rain
hits roads after a dry period, crash reports begin pouring in. At
ICBC claim centres the damaged cars and bodies from a rainy day
can break records as well as hearts.
In one recent year, police in B.C. reported over
5,500 injury collisions on wet roads, and these crashes killed 72
people.
Why is rainy-day driving so risky? Traction is
the simple answer. During dry weather, oily substances from car
exhaust settle into the pavement below the level of contact with
your tires. The first hour of a steady rain brings the oil to the
surface.
Greasy roads and heavy traffic are a bad combination.
Hurried drivers need to increase their following distance, but often
don't. They learn with a crash that their braking power is a fraction
of what they expect.
How to avoid hydroplaning
As rainfall
increases, tires must cut through the water to maintain contact
with the road. If there's too much water on the road and you are
traveling too fast, your vehicle may start to ride on top of the
water a condition called hydroplaning or aquaplaning.
- Don't drive with bald or badly worn tires.
- Ensure your tires are properly inflated.
- Slow down when rainfall is heavy or storm water
— is standing on the road.
Turn off
your cruise control
When the road is slippery, turn off your
cruise control system. Snow, ice, slush or even rain can cause wheel-spin
and loss of control.
The only way to stop this wheel-spin and maintain
control is to immediately reduce power. However, an activated cruise
control system will continue to apply power, keeping the wheels
spinning. By the time you disengage the cruise control, you may
have lost control.
Avoid flooded
roads
Try to avoid driving, even at low speed, through
a flooded area. Deep water can stall your vehicle's engine and reduce
the vehicle's braking ability.
When your
brakes get wet
Sometimes a puddle is deeper than it looks. If
you have driven through water up to the wheel rims or higher, test
your brakes on a clear patch of road at low speed. If they are wet
and not stopping the vehicle as they should, dry them by pressing
gently on the brake pedal with your left foot while maintaining
speed with your right foot.