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Michigan driving lesson · Signs, Signals, and Pavement Markings

Michigan Lefts and yield lines

A 3-minute lesson from the Michigan 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
Signs, Signals, and Pavement Markings
Checkpoint questions
6
Source pages
62, 63

Michigan is famous for its indirect left turns. Instead of turning left at the intersection, you go past it (or turn right) and U-turn at a median crossover.

Michigan Left

An indirect left turn: intersections that ban normal left turns; to go left you drive straight through or turn right, then U-turn at a median crossover.

Handbook p. 62 ↗

Know the rule

Michigan Lefts have been part of Michigan's road system since the late 1960s.

Handbook p. 62 ↗

Know the rule

A single-lane Michigan Left is for one vehicle at a time. Extra width in some crossovers is for large vehicles like tractor trailers and RVs, not for side-by-side cars.

Handbook p. 62 ↗

Know the rule

A multi-lane Michigan Left lets two vehicles turn at once; arrows, ONLY lettering and solid white lines show both lanes may turn. Treat an unmarked median crossover as single-lane.

Handbook p. 62 ↗

Highway A (divided road) driver turning left onto Highway B:

  • Continue past the intersection and turn left into the median crossover
  • When traffic clears, turn left onto Highway A
  • Move to the far-right lane and turn right onto Highway B (or continue straight)
Handbook p. 62 ↗

Highway B (cross road) driver turning left onto Highway A:

  • Turn right onto Highway A
  • Move to the far-left lane and turn left into the median crossover
  • When traffic clears, turn left onto Highway A and continue straight
Handbook p. 62 ↗
Michigan Left intersection diagram
Figure 5.8: Using the median crossover to complete a left turn

Know the rule

Yield lines are found at roundabouts and mid-block crosswalks. When yielding to traffic or pedestrians, stop behind them. There are two types.

Handbook p. 63 ↗

Know the rule

White triangles painted across a lane mean be ready to stop and yield to pedestrians.

Handbook p. 63 ↗
Channelized intersection lane diagram
Figure 5.9: White triangles show where to stop and yield to pedestrians

Know the rule

Dashed white lines across a lane in a roundabout mark the edge of the circular lane.

Handbook p. 63 ↗

Put it into practice

You reach a median crossover with room for two cars side by side but no arrows or ONLY markings. Treat it as a single-lane crossover and turn one vehicle at a time.

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.

What is a Michigan Left designed to eliminate at an intersection?
  1. Right turns
  2. U-turns only
  3. Traditional direct left-turn movements
  4. Pedestrian crossings

Answer: Traditional direct left-turn movements

Intersections with Michigan Lefts do not allow traditional direct left-turn movements.

Handbook p. 62 ↗
How do you complete a left turn at an intersection with a Michigan Left?
  1. Use the emergency crossover
  2. Wait for a dedicated left-turn arrow
  3. Turn left directly from the intersection
  4. Go straight or right, then U-turn

Answer: Go straight or right, then U-turn

At a Michigan Left, you drive straight through or turn right, then make a U-turn at the median crossover.

Handbook p. 62 ↗
How is a single-lane Michigan Left different from a multi-lane one?
  1. There's no functional difference
  2. A single-lane crossover fits one vehicle at a time; multi-lane fits two
  3. A single-lane crossover is only for motorcycles
  4. Single-lane crossovers are always unmarked

Answer: A single-lane crossover fits one vehicle at a time; multi-lane fits two

A single-lane Michigan Left is for one vehicle at a time; a multi-lane one, marked with arrows/ONLY lettering, fits two.

Handbook p. 62 ↗
You approach an unmarked median crossover. How should you treat it?
  1. As closed to traffic
  2. As a passing zone
  3. As a multi-lane crossover
  4. As a single-lane crossover

Answer: As a single-lane crossover

An unmarked median crossover should always be treated as a single-lane crossover.

Handbook p. 62 ↗
What do white triangular symbols painted across a traffic lane indicate?
  1. A bicycle lane
  2. Be ready to stop and yield to pedestrians
  3. The end of a construction zone
  4. A passing zone

Answer: Be ready to stop and yield to pedestrians

White triangular yield-line symbols indicate you should be ready to stop and yield to pedestrians.

Handbook p. 63 ↗
What do dashed white lines painted across a lane inside a roundabout indicate?
  1. A no-passing zone
  2. The edge of the roundabout's circular lane
  3. A pedestrian crossing
  4. A merge point

Answer: The edge of the roundabout's circular lane

Dashed white lines inside a roundabout mark the edge of the roundabout's circular traffic lane.

Handbook p. 63 ↗
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