Sign 1031-52 is a supplementary traffic sign in Germany, officially titled 'Freistellung vom Verkehrsverbot nach § 40 Absatz 1 BImSchG - grüne Plakette'. It indicates an exemption from a traffic ban, specifically for vehicles displaying a green environmental badge (grüne Plakette). This sign is often placed below a main traffic sign, like a general prohibition, and clarifies that vehicles with the required green sticker are permitted to enter or pass through the restricted area. Always read this sign in conjunction with the main sign above it and be aware of any additional plates that might further refine the conditions.
This sign clarifies exemptions for vehicles with a green Umweltplakette, detailing specific conditions under § 40 Absatz 1 BImSchG. Mastering this road sign meaning is crucial for your German driving theory test revision and navigating environmental zones effectively.
German road sign 1031-52, officially designated "Freistellung vom Verkehrsverbot nach § 40 Absatz 1 BImSchG - grüne Plakette", belongs to the supplementary signs group. It changes how the sign above is applied by adding a distance, direction, time period, vehicle class, exception, condition, or parking detail. You may see it in below a main traffic sign, where it limits, extends, explains, or creates an exception to the rule shown above it, depending on how the road authority has arranged the location. The practical meaning is not just the symbol itself, but the driving decision it triggers: adjust speed, position, priority, route choice, stopping behaviour, or attention before the situation becomes urgent. For learners, the key skill is reading the entire sign stack from top to bottom before deciding whether the rule applies to your vehicle. Always combine the sign with road markings, traffic lights, police instructions, and any supplementary plates at the same location.
German road sign 1031-52 means "Freistellung vom Verkehrsverbot to the § 40 Absatz 1 BImSchG - grüne Plakette" and is officially listed as "Freistellung vom Verkehrsverbot nach § 40 Absatz 1 BImSchG - grüne Plakette". In practice, it tells drivers to recognise the situation early, adapt before reaching the controlled area, and check whether markings or supplementary plates change how the rule applies.
Get clear, practical answers to the most common questions about the 1031-52 - Freistellung vom Verkehrsverbot to the § 40 Absatz 1 BImSchG - grüne Plakette 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 German driving theory exam in Germany.
Sign 1031-52 means that if your vehicle has a green environmental badge ('grüne Plakette'), you are exempt from the traffic ban indicated by the main sign above it. This is commonly seen in environmental zones where certain vehicles are restricted based on their emissions.
First, check the main sign above 1031-52 to understand the general prohibition. Then, look at sign 1031-52 to see if your vehicle, by having a green badge, is exempted. If you have the correct badge, you are allowed to proceed. If you don't have the green badge, the main prohibition still applies to you.
No, sign 1031-52 is a supplementary sign (Zusatzzeichen). It cannot be applied independently and must always be read in combination with the main traffic sign it is mounted below. The combination of signs provides the complete rule.
A common trap is forgetting to check the main sign above 1031-52, or assuming the exemption applies to all situations. Learners might also forget that other supplementary plates could add further conditions, like specific times or directions, so always read the entire sign stack.
You will most likely see sign 1031-52 in or near environmental zones (Umweltzonen) in German cities. These zones restrict traffic based on emission standards, and this sign specifically clarifies that vehicles meeting the highest standard (green badge) are permitted.
A clear reference image of the 1031-52 - Freistellung vom Verkehrsverbot to the § 40 Absatz 1 BImSchG - grüne Plakette road sign used in Germany.

The 1031-52 - Freistellung vom Verkehrsverbot to the § 40 Absatz 1 BImSchG - grüne Plakette road sign may also be known by these alternative names or terms.
The 1031-52 - Freistellung vom Verkehrsverbot to the § 40 Absatz 1 BImSchG - grüne Plakette road sign is part of the German Supplementary Signs category, which groups together signs with similar rules and functions.
Reviewing similar road signs side-by-side helps cement your understanding and improve recognition, reducing common theory test errors. Practise traffic sign comparison and boost your sign recognition skills for smoother exam preparation.

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