OK DMV Traffic Signs and Signals 3

Question 1

What does a green arrow traffic signal mean?

Accepted Answer

You may proceed in the direction of the arrow — other traffic is stopped

Answer

A green arrow is a protected signal meaning you may proceed in that direction and oncoming conflicting traffic is stopped by a red light.

Question 2

What does a red X displayed over a highway lane mean in Oklahoma?

Accepted Answer

This lane is closed — do not use it

Answer

A red X over a lane signals that the lane is closed and drivers must not travel in it, often used in reversible lane systems.

Question 3

What does a railroad crossing (RR) sign require Oklahoma drivers to do?

Accepted Answer

Look, listen, and slow down — be prepared to stop

Answer

Railroad advance warning signs require drivers to slow down, look and listen for trains, and be prepared to stop if a train is approaching.

Question 4

What is the shape of an advance warning sign for a school crossing in Oklahoma?

Accepted Answer

Pentagon (five-sided)

Answer

School zone advance warning signs are pentagon-shaped (five-sided) with a yellow-green color to alert drivers of children near the road.

Question 5

A solid white line separating lanes of traffic traveling in the same direction means:

Accepted Answer

Lane changes are discouraged but not prohibited

Answer

A solid white line discourages lane changes but does not legally prohibit them — drivers should avoid crossing unless necessary.

OK DMV - Oklahoma Department of Motor Vehicle Practice Test