WYDOT Wyoming Road Conditions and Winter Driving

Question 1

When driving on icy roads in Wyoming, you should increase your following distance to at least how many seconds?

Accepted Answer

8 to 10 seconds

Answer

On icy roads, you should increase your following distance to 8–10 seconds to allow adequate stopping time.

Question 2

What does a 'Road Closed' sign from WYDOT mean for drivers?

Accepted Answer

Turn around — the road ahead is impassable

Answer

A 'Road Closed' sign means drivers must turn around because the road is impassable due to weather, hazard, or construction.

Question 3

Which Wyoming highway corridor is most notorious for dangerous blowing and drifting snow closures?

Accepted Answer

I-80 between Laramie and Rawlins

Answer

I-80 between Laramie and Rawlins is one of the most frequently closed highway segments in Wyoming due to extreme winds and blowing snow.

Question 4

When should you use tire chains in Wyoming?

Accepted Answer

Whenever WYDOT requires them or road conditions demand it

Answer

Chains should be used whenever WYDOT mandates them or when ice and snow make traction insufficient for safe travel.

Question 5

What is 'black ice' and why is it particularly dangerous?

Accepted Answer

A thin, nearly invisible layer of ice on the road surface

Answer

Black ice is a thin, transparent layer of ice that blends with the road surface, making it nearly impossible to see and extremely slippery.

WYDOT - Wyoming State Library and Wyoming Department of Transportation Practice Test