This traffic sign, code A21, indicates that the section of road affected by roadworks has now concluded. While the immediate hazard zone is over, it's important to remain vigilant as traffic conditions may not instantly return to normal. Continue to observe any remaining temporary markings or speed limits until you are certain normal conditions have resumed and it is safe to do so.
The A21 sign clearly marks the end of a roadworks section, indicating that specific temporary hazards and associated traffic rules no longer apply. Correct sign interpretation is crucial for adjusting your driving behaviour safely on Swedish roads and is important knowledge for your theory test revision.
This sign indicates the end of a road section with roadworks that was marked by the roadworks warning sign. It tells you that the special roadworks-related hazard area is finished. However, you should still remain attentive because the road may not immediately return to normal, and traffic may still be adjusting after lane shifts or delays. Continue to follow any remaining temporary markings or speed restrictions until they clearly end. Resume normal driving only when conditions and signs confirm it is safe and permitted.
The roadworks section marked by the roadworks warning has ended.
Get clear, practical answers to the most common questions about the A21 - End of Roadworks Section 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 A21 sign signifies the end of a temporary roadworks area. It means you are leaving the section where special rules or hazards related to road construction were in effect. However, it's still advisable to be cautious as traffic might still be adjusting.
Not necessarily. While the roadworks area has ended, the sign doesn't automatically mean all hazards or temporary rules are gone. You should gradually return to normal speed only when conditions clearly permit and any remaining temporary speed limits or instructions are no longer applicable.
A common trap is assuming that seeing the A21 sign means all temporary measures, such as reduced speed limits, are instantly cancelled. Always look for subsequent signs or clear indications that normal conditions have resumed. Some questions might test your understanding of staying alert even after this sign.
If you see the A21 sign but there are still temporary lane markings or other instructions in place, you should continue to follow them. The sign indicates the end of the *roadworks section*, but sometimes temporary measures persist until the very end of the work zone, or even slightly beyond.
Its main purpose is to inform drivers that they are leaving an area where special safety measures or traffic disruptions related to roadworks were in place. It helps drivers transition back to normal driving conditions safely, by confirming the end of the marked hazard zone.
A clear reference image of the A21 - End of Roadworks Section road sign used in Sweden.

The A21 - End of Roadworks Section road sign may also be known by these alternative names or terms.
The A21 - End of Roadworks Section road sign is part of the Warning Signs (A) category, which groups together signs with similar rules and functions.
Comparing the 'End of Roadworks Section' sign (A21) with other warning signs helps solidify your understanding and improve recall for your theory test revision. Mastering similar road signs through focused comparison is key to accurate recognition and fewer mistakes during your exam.

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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