Mandatory path for off-road motor vehicles and trailers
The sign also indicates that pedestrian traffic is allowed.
When You See This Sign
If you are driving an off-road motor vehicle or towing an off-road trailer, you must follow the marked route. Adapt your speed and driving style to the surface and remember that pedestrians are allowed — show them consideration and be prepared to stop or pull aside.
Rules & Regulations
- D9 is a mandatory sign directed specifically at drivers of off-road motor vehicles and drivers towing off-road trailers — these must follow the indicated route.
- The sign also indicates that pedestrian traffic is allowed on the route, which means vehicle drivers must show special consideration for pedestrians.
- The sign does not automatically grant other vehicle categories the right to use the route; whether other vehicles are prohibited or allowed is shown by supplementary signs or local regulations.
- Failing to comply with a mandatory sign can result in local penalties or a traffic offense under municipal or national regulations.
Tips for Drivers
- Reduce your speed before and while on the route — the surface is often narrow, uneven, and may have loose sections where pedestrians are present.
- Be extra alert for pedestrians and give them priority when necessary; this is both the law and good manners since the sign explicitly allows pedestrian traffic.
- If you are driving a regular passenger car: check for supplementary signs. The sign does not automatically impose a requirement on ordinary cars, but local prohibitions may exist.
- Prepare for encounters that may require you to reverse or pull aside — plan your positioning and speed so you can easily make room for pedestrians or other off-road vehicles.
Common Mistakes
- Thinking the sign permits all types of motor vehicles — it is only a mandate for off-road motor vehicles and off-road trailers.
- Assuming pedestrian traffic is prohibited; on the contrary, pedestrians are explicitly allowed on the route.
- Confusing the concepts of off-road motor vehicles with ordinary passenger cars/tractors and believing the same rules apply to all these vehicles.
Test Yourself
Road Sign: Mandatory path for off-road motor vehicles and trailers
How should you act when you see this sign?
- A A route for off-road motor vehicles and off-road trailers is indicated; these vehicles may use the route and pedestrians are also allowed.
- B The sign prohibits all motor vehicles from driving on the road.
- C The sign indicates that the trail may only be used by cyclists.
- D The sign means that off-road driving is prohibited in the area.
Exam Tip
On the theory test you may get a question about whom the sign applies to or whether pedestrian traffic is allowed. Remember: the mandate is for off-road motor vehicles/off-road trailers and pedestrian traffic is explicitly allowed — not prohibited.
Did You Know?
D9 is often used on forest roads, hunting tracks, recreation areas, and military training grounds where specific off-road vehicles must stay on a designated section; it is a blue round sign with a white symbol indicating a mandatory track for these vehicles.
Frequently Asked Questions
Does the sign apply to ordinary passenger cars?
No, the sign is aimed at off-road motor vehicles and off-road trailers. Whether ordinary cars may drive there is indicated only by supplementary signs or local regulations.
Are pedestrians allowed to use the route?
Yes. The sign indicates that pedestrian traffic is allowed, which means drivers of off-road vehicles must show consideration for pedestrians on the route.
What counts as an off-road motor vehicle or off-road trailer?
Off-road motor vehicles are vehicles built for use in terrain, such as quad bikes (ATVs) and similar vehicles, and off-road trailers are trailers intended for corresponding off-road use. Exact classification may be affected by registration and local regulations.
Must I follow the route even if there is another road?
If you are driving an off-road motor vehicle or towing an off-road trailer, the mandate applies — you must use the indicated route. Other vehicles are not covered by the mandate unless supplementary signs state otherwise.
Practice more in the app
Study Swedish road signs and driving theory in English. 314 signs with rules, tips and quizzes.