Edge Line
The sign indicates an edge line
When You See This Sign
The edge line shows where the outermost boundary of the carriageway lies and helps you maintain the correct position on the road. Keep your vehicle inside the line and use it as a reference, especially in darkness or poor visibility. Use the shoulder only in emergencies or when you have been explicitly directed to do so.
Rules & Regulations
- The edge line marks the outer edge of the carriageway and separates the carriageway from the road shoulder.
- Keep your vehicle inside the edge line — the shoulder is normally not intended for driving.
- The shoulder may be used in emergencies, under police instruction, or if specific signage explicitly permits it.
- The edge line serves as guidance in poor visibility and should be followed on narrow roads and curves to maintain the correct lane.
Tips for Drivers
- Use the edge line as a visual reference in darkness or rain to judge the boundary of the roadway and maintain the correct position.
- Avoid driving on the shoulder — if you must stop there, turn on your hazard lights and place a warning triangle according to the rules.
- If an obstacle forces you to temporarily cross the edge line, carefully check following and oncoming traffic and signal clearly well in advance.
- On narrow country roads the edge line may be close to a cycle lane or footpath — reduce speed and be prepared to adjust distance to vulnerable road users.
Common Mistakes
- Confusing the edge line with the center line and believing it regulates oncoming traffic.
- Thinking it is always completely forbidden to cross the edge line in all situations — it may be crossed in emergencies or under instruction.
- Driving too close to or partially on the shoulder in curves instead of maintaining a safe position inside the edge line.
Test Yourself
Road Sign: Edge Line
What applies to this road marking?
- A This is an edge line that marks the boundary of the road edge.
- B The marking shows a bicycle lane line that reserves a lane for bicycles.
- C This is a solid center line that must not be crossed.
- D The marking indicates a prohibition area that must not be entered.
Exam Tip
Practice questions that ask when it is permitted to drive on the shoulder or cross the edge line — the correct answer is usually that it is only allowed in emergencies, under police instruction, or if specific signage permits it.
Did You Know?
The edge line is especially common on country roads without a kerb where it clarifies where the carriageway ends — reflective material in the line improves visibility at night and in fog.
Frequently Asked Questions
Are you allowed to drive on the shoulder if there is an edge line?
Generally you should stay inside the edge line because the shoulder is not intended for driving. The shoulder may be used in emergencies, under police direction, or if specific signage explicitly permits it.
Can I park next to the edge line on the shoulder?
Parking on the shoulder may be prohibited or inappropriate even if there is an edge line — follow local signs and regulations. If parking is permitted, make sure you do not obstruct traffic or put vulnerable road users at risk.
How does the edge line differ from the center line?
The edge line marks the outer edge of the carriageway while the center line separates opposing directions of travel or lanes. They have different functions and should not be confused when judging where it is safe to drive.
What should I do if I can't see the edge line in darkness or snow?
Slow down and adapt your driving to the visibility; use other road markings, refuge islands and road edges as reference. If visibility is very poor, increase the distance to the vehicle ahead and consider stopping in a safe place.
Practice more in the app
Study Swedish road signs and driving theory in English. 314 signs with rules, tips and quizzes.