Driving Theory
Swedish Road Signs and Traffic Sign Meanings

The C30 sign signals the end of the restriction on heavy truck overtaking.

C30 - End of No Overtaking for Heavy Trucks Swedish road sign meaning

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.

Interpreting the C30 End of Heavy Truck Overtaking Restriction Sign

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.

Definition of C30

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.

Meaning of C30

The overtaking prohibition for heavy trucks ends here.

Allowed actions for C30

Overtake only when safe and legalUse mirrors and blind-spot checks carefullyReturn to lane safely with adequate clearance

Prohibited actions for C30

Overtaking where other rules still prohibit itForcing an overtake with insufficient spaceOvertaking in poor visibility or unsafe conditions

C30 - End of No Overtaking for Heavy Trucks road sign FAQ

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.

What does the C30 road sign, 'End of No Overtaking for Heavy Trucks', mean?

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.

Does the C30 sign mean heavy trucks can overtake immediately?

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.

Are there any other restrictions that might still prevent heavy trucks from overtaking after seeing the C30 sign?

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.

What are common mistakes related to the 'End of No Overtaking' signs for heavy trucks in the theory test?

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.

Is the C30 sign relevant for drivers of passenger cars (Category B)?

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.

C30 - End of No Overtaking for Heavy Trucks road sign image

A clear reference image of the C30 - End of No Overtaking for Heavy Trucks road sign used in Sweden.

C30 - End of No Overtaking for Heavy Trucks road sign

Other names for the C30 - End of No Overtaking for Heavy Trucks

The C30 - End of No Overtaking for Heavy Trucks road sign may also be known by these alternative names or terms.

Truck passing restriction endsEnd of truck overtaking banHGV overtaking allowed againNo passing ends for trucks

Prohibitory Signs (C) road sign category

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.

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Road sign

End of No Overtaking

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.

Road sign

Maximum Axle Load

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.

Ready to Master Swedish Road Signs and Traffic Rules?

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
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