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Tennessee driving lesson · Sharing the Road

Sharing the road with motorcycles

A 3-minute lesson from the Tennessee 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
Sharing the Road
Checkpoint questions
5
Source pages
121, 122

Motorcycles are the most vulnerable motor vehicles on the road. Their narrow, short profile makes them hard to see and makes it hard to judge their distance and speed — and drivers tend to look for cars and trucks, not bikes.

Two-thirds

Share of car-motorcycle crashes caused by the car driver turning in front of the motorcycle

Handbook p. 121 ↗

Know the rule

Motorcycles have the right to the full lane. Riders need its full width to handle potholes, wind blasts and traffic. Never try to share a lane with a motorcycle.

Handbook p. 121 ↗

Driving near motorcycles

  • Pass as you would a car — not too close or fast; the air blast can knock a bike off course
  • Signal left turns and watch for oncoming motorcycles
  • Keep at least a two-second following distance
  • Check blind spots before changing lanes
  • Expect riders to shift lane position for hazards you can't see
  • At intersections, wait until the rider's intentions are clear
  • At night, a single light blends into traffic — and dim your lights for bikes too
Handbook p. 121 ↗

Conditions that make riding harder

  • Rain and slippery surfaces — allow extra following distance
  • Strong crosswinds on open highways and bridges, and blasts from big trucks
  • Railroad crossings — riders slow and may zigzag across
  • Metal or grated bridges — bikes wobble; riders slow and move to the lane center
Handbook p. 121 ↗

Know the rule

Motorcyclists should wear a helmet with a U.S. DOT label, stay out of trucks' No-Zones, never ride between lanes or share a lane, inspect the bike before each ride and wear gloves, boots and a jacket.

Handbook p. 121 ↗

Know the rule

Motorcycles accelerate the fastest of all vehicles, and trucks and buses the slowest. Motorcycles can also stop much faster than trucks.

Handbook p. 122 ↗

Put it into practice

You're waiting to turn left and see a single headlight far off. Is it a motorcycle close by or a car far away? You can't tell, so treat it as close — wait for it to pass before turning.

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.

Motorcycles are entitled to:
  1. Only half of a traffic lane
  2. The right half of the lane only
  3. The full use of a traffic lane
  4. No lane rights beyond those of bicycles

Answer: The full use of a traffic lane

Motorcycles have the right to the full use of the lane; drivers should never try to share a lane with a motorcycle.

Handbook p. 121 ↗
Two-thirds of car-motorcycle collisions are caused primarily by:
  1. Motorcyclists speeding excessively
  2. Motorcyclists failing to signal
  3. Poor motorcycle maintenance
  4. Drivers turning in front of the motorcycle

Answer: Drivers turning in front of the motorcycle

Research shows two-thirds of car-motorcycle collisions are caused by drivers turning in front of the motorcyclist.

Handbook p. 121 ↗
Why do drivers often fail to see motorcyclists in traffic?
  1. They look for cars and trucks, not motorcycles
  2. Motorcycles usually ride on the shoulder
  3. Motorcycles always travel slower than cars
  4. Motorcycle headlights are dimmer than car headlights

Answer: They look for cars and trucks, not motorcycles

Drivers tend to search for other cars and trucks, and a motorcycle's narrow profile makes distance and speed harder to judge.

Handbook p. 121 ↗
The handbook's motorcycle section says to allow at least what following distance behind a motorcycle?
  1. One second
  2. Two seconds
  3. One car length
  4. Half a car length

Answer: Two seconds

Page 121 says to allow at least a two-second following distance so the rider has time to maneuver or stop (page 63 asks for four seconds at night, in bad weather or at high speeds).

Handbook p. 121 ↗
At an intersection, you should wait until a motorcyclist's intentions (turning or going straight) are clear before moving into their path.
  1. True
  2. False

Answer: True

Most motorcycle collisions and injuries happen at intersections, so wait until the rider's intentions are absolutely clear.

Handbook p. 121 ↗
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