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District of Columbia driving lesson · Driving Rules: Turns, Passing & Lights

Turning rules

A 3-minute lesson from the District of Columbia 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
Driving Rules: Turns, Passing & Lights
Checkpoint questions
6
Source pages
22, 23, 42, 50

Last-minute turns cause crashes. Decide early, get into the correct lane, signal, and finish in the matching lane. Remember: DC never allows a left turn on red.

Safe turning requires planning:

  • Make up your mind well before the turning point
  • Get into the proper lane well before the turn; the faster the traffic, the sooner
  • Look behind you and to both sides, and signal before changing lanes
  • Slow down to a reasonable turning speed, gradually
  • Make the turn according to the law
Handbook p. 22 ↗

Right turn:

  • Get into the lane furthest to the right, well ahead of the turn
  • Signal for at least 100 feet
  • Yield to pedestrians in crosswalks
  • Watch for vehicles ahead that are also turning right
  • Yield to bicyclists between you and the side of the road
  • Turn into the right lane going your way
Handbook p. 42 ↗

Left turn:

  • Get into the left lane on your side of the road well ahead of the turn
  • Signal for at least 100 feet
  • Yield to oncoming traffic, including bicycles, and to pedestrians in crosswalks
  • Do not block the intersection while waiting for oncoming traffic to clear
  • Turn into the left lane going your way
  • Don't cut the corner or swing so wide that you end up in the right lane
Handbook p. 42 ↗

Know the rule

For a legal right turn on red, make a complete stop before the crosswalk before approaching the intersection. Then yield to pedestrians, bicyclists and all other traffic, unless a "No Turn on Red" sign prohibits the turn.

Handbook p. 42 ↗

Know the rule

It is illegal to make a left turn on red in the District of Columbia.

Handbook p. 42 ↗
Dedicated turn lanes at intersection
Lane arrows show which turns each lane may make

Put it into practice

You're first in the left-turn lane on a red light, and there's no traffic. You still can't turn: left on red is illegal in DC. Wait for the green (or green arrow), then turn into the left lane going your way.

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.

When making a left turn, whom must you yield to besides oncoming vehicles?
  1. Bicycles and pedestrians in crosswalks
  2. Only vehicles behind you
  3. Only vehicles already stopped at the light
  4. No one else; oncoming vehicles are the only concern

Answer: Bicycles and pedestrians in crosswalks

Left turns require yielding to oncoming traffic, including bicycles, as well as pedestrians in crosswalks.

Handbook p. 42 ↗
When making a right turn, which road users should you watch for who may be positioned between you and the curb?
  1. Delivery trucks
  2. Bicyclists
  3. Parked cars
  4. Streetcars

Answer: Bicyclists

Bicyclists may be traveling between your vehicle and the side of the road, so yield to them on a right turn.

Handbook p. 42 ↗
Before making a right turn on red in DC, where must you make a complete stop?
  1. Anywhere within the intersection
  2. Only at the far side of the crosswalk
  3. Before the crosswalk, ahead of the intersection
  4. You do not need to stop if no cars are coming

Answer: Before the crosswalk, ahead of the intersection

A legal right turn on red requires a complete stop before the crosswalk, ahead of the intersection.

Handbook p. 42 ↗
Is a left turn on red ever legal in the District of Columbia?
  1. Yes, from a one-way onto another one-way street
  2. Yes, after a full stop and yield
  3. Yes, only outside downtown
  4. No, it is illegal in DC

Answer: No, it is illegal in DC

The handbook states plainly that making a left turn on red is illegal in the District of Columbia.

Handbook p. 42 ↗
When making a left turn, what must you avoid doing while waiting for oncoming traffic to clear?
  1. Blocking the intersection
  2. Signaling your turn
  3. Yielding to pedestrians
  4. Checking your mirrors

Answer: Blocking the intersection

You must not block the intersection while waiting for oncoming traffic to clear during a left turn.

Handbook p. 42 ↗
When completing a left turn, what should you avoid doing regarding the lane you enter?
  1. Signaling before the turn
  2. Cutting the corner into the wrong lane
  3. Checking for pedestrians in the crosswalk
  4. Yielding to oncoming bicycles

Answer: Cutting the corner into the wrong lane

Don't cut corners short or swing wide into the wrong lane; turn into the correct lane going your direction.

Handbook p. 42 ↗
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