Detour for specific vehicle groups
The sign warns that the road is closed to specific vehicle groups, and that such vehicles must follow the detour.
When you see the sign
Check whether your vehicle belongs to the group shown on the sign. If the sign applies to you, follow the indicated detour and do not continue towards the closed road.
Rules
- Skilt 741 warns that the road is closed to the vehicle group shown on the sign.
- Drivers of the specified vehicle group must follow the detour route.
- The sign does not automatically apply to all vehicles; the vehicle symbol or other indication shows who the detour applies to.
- Follow further signs along the route until the detour leads back to the ordinary road.
Tips
- Look for the vehicle symbol early so you can quickly determine whether the sign applies to your car or vehicle combination.
- Reduce your speed at the start of the detour and position yourself in good time for the direction indicated by the sign.
- Follow the signed route even if your navigation system suggests taking the closed road.
- Be aware that the detour may be narrower or have different driving conditions than the main road.
Common misconceptions
- Assuming that the sign requires all road users to take the detour, even though it applies only to a specific vehicle group.
- Interpreting the sign as an ordinary direction sign that merely recommends an alternative route.
- Confusing the sign with an information board showing destinations or lanes, without understanding that the road is closed to the specified group.
Test yourself
Easy
What does this sign mean?
- AThe road is closed to the specified vehicle group, which must follow the detour.
- BThe road has several lanes leading to different destinations.
- CThe road is closed to all vehicles, which must follow the detour.
- DThe road is open to all vehicles, but an alternative route is recommended.
Medium
You are driving a vehicle that belongs to the group shown on the sign. What should you do next?
- AYou should continue on the ordinary road if it appears passable.
- BYou should follow further signs until the detour leads back to the ordinary road.
- CYou should follow the detour only if traffic on the main road is at a standstill.
- DYou should take the first exit and then choose the shortest road.
Hard
You are driving a vehicle that does not belong to the group shown on the sign. Which assessment is correct?
- AThe sign shows which lane you should use towards the next intersection.
- BThe sign does not require you to follow the detour, unless other signs require this.
- CThe sign requires you to follow the detour together with all other vehicles.
- DThe sign recommends that you follow the detour because it is always faster.
Theory test tip
In the theory test, the trap may be interpreting the sign as a detour for everyone. Check which vehicle group is shown and choose the answer stating that only this group must follow the detour.
Did you know
The sign makes it possible to divert only specific vehicle groups around a closed or unsuitable section of road, while other vehicles may still be allowed to use the usual route.
Frequently asked questions
Does Skilt 741 apply to all vehicles?
No. It applies to the vehicle group shown on the sign, while other vehicles can normally follow the ordinary road unless other signs indicate otherwise.
Can I ignore the detour if my navigation system shows a shorter route?
No, not if your vehicle belongs to the group the sign applies to. The signs at the location must be followed, even if the map or navigation system has not been updated.
How does the sign differ from an ordinary direction sign?
An ordinary direction sign shows the direction to destinations. Skilt 741 also warns that the ordinary road is closed to a specific vehicle group, which must therefore follow the detour.
When can I leave the signed detour route?
You should continue following the detour signs until the route leads you back to the ordinary road or other signs indicate that the detour has ended. Do not take a random turn-off that could lead back to the closed section.
Practise for the theory test
Teorio has the complete theory syllabus in your own language. Download the app and practise whenever it suits you.







