You've reached the C30 sign, which marks the end of a section where heavy trucks were prohibited from overtaking. This means truck drivers can now resume overtaking, but only when it's safe, legal, and clear of other restrictions like road markings or visibility limits. Always check your surroundings and ensure sufficient space before passing another vehicle.
This road sign meaning indicates where heavy trucks are permitted to overtake again, requiring drivers to confirm safe conditions and adhere to Swedish traffic rules. Mastering this sign interpretation is crucial for safe driving and essential for your driving theory test revision, ensuring correct decisions on motorways and rural roads.
This sign marks the end of a road section where heavy trucks were prohibited from overtaking. Beyond this point, heavy trucks may overtake again only when it is safe and otherwise legal. Drivers must still respect road markings, visibility rules, speed limits, and any other restrictions. The sign helps heavy vehicle drivers identify when they can resume normal overtaking behavior. Always evaluate traffic conditions carefully before pulling out to pass.
The overtaking prohibition for heavy trucks ends here.
Get clear, practical answers to the most common questions about the C30 - End of No Overtaking for Heavy Trucks road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Swedish driving theory exam in Sweden.
The C30 sign indicates that a previously enforced prohibition on heavy trucks overtaking has ended. Drivers of heavy trucks can now legally overtake other vehicles again, provided it is safe and does not violate other traffic rules.
No, the C30 sign only lifts the specific prohibition. Heavy truck drivers must still assess current traffic conditions, visibility, road markings, and speed limits to ensure overtaking is safe and legal before proceeding.
Yes, even after the C30 sign, other rules and conditions can restrict overtaking. This includes lane restrictions, steep gradients, poor visibility, road markings prohibiting passing, or simply insufficient space to overtake safely.
A common trap is assuming overtaking is always safe immediately after the C30 sign. Learners must remember that general safe driving principles and other road rules always apply. The sign simply removes one specific restriction, not all of them.
While the C30 sign specifically addresses heavy trucks, drivers of passenger cars should be aware of it. It signals that heavy trucks may resume overtaking, so car drivers should be prepared for this possibility and drive defensively, especially if they are being overtaken.
A clear reference image of the C30 - End of No Overtaking for Heavy Trucks road sign used in Sweden.

The C30 - End of No Overtaking for Heavy Trucks road sign may also be known by these alternative names or terms.
The C30 - End of No Overtaking for Heavy Trucks road sign is part of the Prohibitory Signs (C) category, which groups together signs with similar rules and functions.
Studying similar road signs side-by-side sharpens your ability to distinguish between them, crucial for accurate responses in your theory test revision. This comparative approach aids sign recognition and boosts confidence in understanding Sweden's traffic rules and road signage standards.

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This sign marks the end of a road section where overtaking was prohibited by a previous sign. Beyond this point, overtaking may be permitted again, but only if it can be done safely and legally. Drivers must still comply with road markings, speed limits, visibility requirements, and general overtaking rules. The sign helps drivers recognize when a previous overtaking ban no longer applies. Always reassess the traffic situation before attempting to pass.
This sign sets a maximum permitted axle load for vehicles using the road section ahead. It protects road surfaces, bridges, and underground structures from concentrated loads that can cause damage. The number shown indicates the highest allowed load on any single axle. Vehicles exceeding this axle load must not enter beyond the sign and should use a suitable alternative route. The restriction applies from the sign location for the regulated section.
After reviewing this complete list of Swedish road signs, deepen your understanding by exploring signs by category or practicing with simulated test questions. Solidify your recognition skills and ensure you are fully prepared for every aspect of the official driving theory exam.
All Swedish Road Signs List