Question

expressways are safer than other types of roads because *
there is less traffic
there are no intersections or cross traffic.
average speeds are higher
there is no barrier between opposing traffic lanes.

if traffic is backed up on the exit ramp you want to use, you should *
pass the ramp and use the next exit.
stop on the expressway until the ramp is clear.
pull onto the shoulder and wait.
none of the above

expressway collisions tend to be more serious than those on other types of roads, because expressways *
have median strips
have so many conflicts.
have higher-speed travel.
have more hazards.

Explanation:

Analyze safety features of expressways

Expressways eliminate high-risk conflict points by having controlled access, meaning there are no intersections, traffic lights, or cross traffic.

Determine safe action for a backed-up exit ramp

Stopping on the expressway or waiting on the shoulder creates severe rear-end collision hazards. The safest action is to continue to the next exit.

Evaluate severity of expressway collisions

Higher travel speeds on expressways mean vehicles possess much greater kinetic energy, which results in more severe damage and injuries during a collision.

Answer:

Question 1

• There is less traffic
• There are no intersections or cross traffic. (Correct answer)
• Average speeds are higher
• There is no barrier between opposing traffic lanes.

Question 2

• Pass the ramp and use the next exit. (Correct answer)
• Stop on the expressway until the ramp is clear.
• Pull onto the shoulder and wait.
• None of the above

Question 3

• Have median strips
• Have so many conflicts.
• Have higher-speed travel. (Correct answer)
• Have more hazards.