250 likes | 471 Vues
This module reviews decision-making processes in adverse weather and teaches anticipation of different weather conditions. Learn handling techniques for slippery roads, limited visibility, vehicle control issues, extreme temperatures, and catastrophic conditions. Find tips on conducting pre-trip inspections, planning for emergencies, and adjusting driving in various weather scenarios. Discover the importance of slowing down, knowing equipment, proper clothing, and bus control methods. Equip yourself with knowledge to navigate challenging weather conditions safely.
E N D
Driving Under Adverse Weather Conditions NHTSA School Bus Driver In-Service Safety Series
Module Purpose • To review the process for making decisions in an adverse weather situations. • To learn when to anticipate particular kinds of weather.
Five Conditions • Slippery roads • Limited visibility • Vehicle control problems • Extreme temperatures • Catastrophic conditions
For Each Condition • What causes it • What you should know about it • How you should handle it
Before You Head Out • Conduct a CDL pre-trip inspection • Check road and weather conditions • Plan for the unexpected • Remember that you are not in a car • Always have an emergency plan
On Your Route Slow Down This is the most important thing to remember when driving in adverse weather conditions.
Good Things to Know • What equipment do I have that might help and how do I use it? • What is the right clothing? • What is the correct way to slow down? • How do I listen to the weather report to get the most information from it?
Equipment • Strobe lights • Automatic chains • Chains, blocks, and tighteners • Sand release device
Clothing • Layers, nothing bulky • Hat with visor • Sunglasses • Gloves with leather palms • Insulated socks • Proper footwear
Slowing the Bus • ABS versus non-ABS • Avoid brake fade • Gear down • Use the retarder • Use the brakes • Check tire tread
Slippery Roads – Mud • Non-paved wet road • Paved road with excessive mud
Slippery Roads – Rain Sprinkles Heavy Downpour
Slippery Roads – Ice • Kinds of ice • Icing conditions
Slippery Roads – Snow • Types of snow • Snowy conditions
Limited Visibility Slight So bad you can see nothing
Vehicle Control Problems Handling the school bus in windy situations
Extreme Temperatures • Heat • Cold
Catastrophic Conditions • Occur without much warning • Require a particular and immediate response from the school bus driver