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Nevada driving lesson · Right-of-Way & Speed

Roundabouts

A 3-minute lesson from the Nevada course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Right-of-Way & Speed
Checkpoint questions
4
Source pages
44

A roundabout moves traffic through an intersection without signals. Everyone circulates the same way and cars already inside have priority, so you slow down, pick your lane early and merge into a gap.

Roundabout

A large circular area in the middle of an intersection that controls right-of-way and moves traffic through without traffic signals.

Handbook p. 44 ↗

Know the rule

All traffic moves in one direction — counterclockwise. Entering traffic must yield to traffic already circulating in the roundabout.

Handbook p. 44 ↗
Roundabout layout
Roundabout layout

How to drive a roundabout:

  • As you approach, choose your lane as you would at any intersection
  • Left lane: turn left, make a U-turn, or go straight
  • Right lane: turn right or go straight
  • Yield — those in the roundabout have the right-of-way; wait for a gap
  • Slow to match the speed of traffic already in the roundabout
  • Use your right turn signal when exiting
Handbook p. 44 ↗

Know the rule

Large commercial trucks and trailers may use the raised truck apron around the center island (usually with just the rear wheels) to handle the tight turn. Cars should not use the truck apron.

Handbook p. 44 ↗

Bicyclists in a roundabout:

  • If comfortable in traffic, take the lane and circulate, yielding when entering
  • Ride at the speed of traffic to discourage cars from passing
  • Use hand signals when exiting
  • Unsure? Dismount and walk the bike in the designated crosswalks
Handbook p. 44 ↗

Pedestrians at a roundabout:

  • Always stay in the designated crosswalks
  • Never cross to the central island
  • Watch for cars — pedestrians have the right-of-way, but pay attention
Handbook p. 44 ↗

Put it into practice

You want to go left at a two-lane roundabout. Choose the left lane, yield to cars already circling, merge into a gap, travel counterclockwise, and signal right just before your exit.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

In which direction does traffic move around a roundabout?
  1. Clockwise
  2. Either direction
  3. Counterclockwise
  4. Whichever way the lane allows

Answer: Counterclockwise

All traffic moves in one direction around a roundabout: counterclockwise.

Handbook p. 44 ↗
At a two-lane roundabout, which lane should you use to turn left or make a U-turn?
  1. The right lane
  2. Either lane
  3. The truck apron
  4. The left lane

Answer: The left lane

Use the left lane to turn left, make a U-turn or go straight; the right lane is for right turns or going straight.

Handbook p. 44 ↗
When you exit a roundabout, you should:
  1. Use your left turn signal
  2. Turn on your hazard lights
  3. Use your right turn signal
  4. Signal only if turning left

Answer: Use your right turn signal

The handbook says to use your right turn signal when exiting a roundabout.

Handbook p. 44 ↗
Passenger cars may use the truck apron around a roundabout's center island to make tighter turns.
  1. True
  2. False

Answer: False

The truck apron is for large trucks and trailers; cars should not use it.

Handbook p. 44 ↗
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