The S-125 sign is a blue service sign used in Spain to inform drivers about the location of a compressed natural gas station. While it's an informational sign and doesn't impose restrictions, it is crucial for planning your journey, especially if your vehicle uses CNG. Drivers should use this sign to safely locate refueling points without making sudden maneuvers or last-minute decisions.
This blue service sign, S-125, alerts you to an upcoming Compressed Natural Gas (CNG) refueling station, crucial for planning your journey across Spain. Familiarise yourself with this sign's meaning for effective theory test revision and safe driving.
The sign for compressed natural gas station is a Spanish service sign used to identify a facility that may be helpful during a journey. These blue signs are informational rather than restrictive, but they are still operationally important because they guide drivers toward services without abrupt lane changes or unnecessary searching. You will usually see them in advance of the facility itself or near the access point. Where distances, arrows, or route references are shown, they explain where the service is located in relation to the current road.
This service sign indicates compressed natural gas station. It helps drivers identify a useful facility or roadside service without waiting until the last moment to react.
Get clear, practical answers to the most common questions about the S-125 - Compressed Natural Gas Station 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 Spanish driving theory exam in Spain.
The S-125 sign is a service sign indicating that a station offering compressed natural gas (CNG) for vehicles is available nearby. It helps drivers find fuel for CNG-powered vehicles.
No, the S-125 sign is purely informational. It does not oblige you to stop or turn. However, if you need CNG, you should plan your route to access the station safely and in advance.
You should use the S-125 sign to plan your refueling stop if your vehicle requires compressed natural gas. If you decide to use the facility, ensure you signal your intentions early and position your vehicle correctly for the turn or exit, avoiding abrupt changes in speed or direction.
The S-125 specifically indicates a station that provides Compressed Natural Gas (CNG). Other fuel signs might indicate traditional petrol or diesel stations. It's important to recognise this sign if your vehicle uses CNG to ensure you can refuel effectively.
For the theory exam, remember that while this is an information sign, you must not treat it as permission to make unsafe maneuvers. Avoid crossing solid lines or cutting across lanes late to reach the facility. Plan your approach well in advance.
A clear reference image of the S-125 - Compressed Natural Gas Station road sign used in Spain.

The S-125 - Compressed Natural Gas Station road sign may also be known by these alternative names or terms.
The S-125 - Compressed Natural Gas Station road sign is part of the Service Signs category, which groups together signs with similar rules and functions.
Comparing this sign with similar traffic signs reinforces your understanding and improves memory, crucial for effective theory test revision. Explore these related signs to distinguish between them and avoid confusion during your exam preparation.

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You've explored the complete list of Spanish road signs. Now, deepen your understanding by reviewing specific sign groups or testing your knowledge with practice questions. Fully prepare for your DGT driving theory exam and confidently navigate Spanish roads.
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