Warning triangle and placement
Correct distances and placement of the warning triangle to alert other road users.
Requirements for Warning Triangle
All cars registered in Norway must have a warning triangle in the vehicle. It is the driver’s responsibility to ensure that it is easily accessible and in approved condition.
Distances for Placement
The distance for the warning triangle depends on the road type and speed limit:
| Road Situation | Minimum Distance |
|---|---|
| Urban area (low speed) | At least 50 m behind the vehicle |
| Country road (80 km/h) | At least 100 m behind the vehicle |
| Highway or high speed | At least 150–200 m behind the vehicle |
| After a blind curve | Place the triangle before the curve |
Correct Placement
- Place the warning triangle on the roadside or in the middle of the lane you are blocking
- The triangle should be clearly visible to approaching traffic
- Carry the triangle in front of you while walking along the road so that you are visible
- Always walk against traffic — that is on the left side of the road
Combination with Other Measures
Good securing combines several measures:
- Hazard lights — turn on immediately
- Reflective vest — put on before leaving the car
- Warning triangle — set out at the correct distance
- During roadwork , special signage is used in addition
Highway and Expressway
On highways it is especially dangerous to get out of the car. When setting out the warning triangle:
- Walk behind the guardrail if possible
- Keep a safe distance from the roadway
- Consider whether it is safer to stay in the car with the seatbelt on until help arrives
Typical Traps on the Theory Test
- Placing the triangle too close — drivers cannot brake in time given a short stopping distance
- Forgetting that the distance increases with the speed limit
- Not knowing that the triangle should be placed before blind curves
- Confusing the warning triangle with danger sign with red triangle
Further Reading
- Complete guide to securing an accident site
- Understand braking distance and reaction time and why distance matters so much
- Read about danger signs and the warning triangle as traffic sign symbols
- See the full overview of first aid in traffic accidents
Read next
More in Class B course
Accidents involving vulnerable road users
Special procedures and considerations for accidents involving pedestrians and cyclists.
Accidents, reporting and first aid
Checklist for safe handling of accidents and proper notification.
Adapted speed and hidden danger
What adjusted speed means in practice, and how you anticipate hazards you cannot see.
Age limits and practice driving
Everything about age limits for class B and what is required for private practice driving with a companion.