Edge line and shoulder

The edge line marks the boundary between the roadway and the shoulder. It helps you maintain proper positioning, especially in darkness and poor visibility.

Types of Edge Line

What is the road shoulder?

The road shoulder is the area outside the edge line but within the road structure. It is normally not intended for driving, but can be used in special situations.

Rules for using the road shoulder

• You can use the road shoulder to ease overtaking by moving to the right, but only if the shoulder is wide enough and firm.
• In case of a breakdown, you should move as far onto the shoulder as possible.
• You should not drive on the shoulder as a regular lane.
• Vulnerable road users such as cyclists and pedestrians may use the shoulder – show consideration.

Edge line in darkness and bad weather

The edge line is especially important during driving in darkness because it reflects the light from your headlights. Together with use of reflectors and road lighting, the edge line helps you see the road layout.

• White edge lines on the right side of the road.
• The edge line helps you avoid driving off the road.
• In combination with road lighting and reflector use , the edge line provides safe navigation.

Common pitfalls

• Believing the road shoulder is a driving lane – it is only for temporary use.
• Forgetting to check if the shoulder is firm and load-bearing before moving onto it.
• Driving too close to the edge line and risking hitting vulnerable road users.

Further reading

• Read about road markings – types and rules for all types of markings.
• See driving in darkness for tips on safe night driving.
• Understand road types and road classes for the differences between various roads.
• Read about pedestrian and bicycle paths for rules regarding vulnerable road users.