This German danger warning sign, code 108-23 or 'Gefälle 23%', alerts you to a significant downward slope of 23%. As part of Germany's warning signs for road conditions, it's crucial to recognise this early and adjust your driving *before* you reach the descent. This means reducing speed appropriately, selecting a lower gear to control your speed without relying solely on brakes, and increasing your following distance to anticipate potential issues. Always pay attention to any supplementary signs or road markings, as they can provide further context or specific instructions.
Master the meaning of the "Descent 23%" road sign (Zeichen 108-23) to adjust your speed and braking before tackling steep downhill sections. This essential traffic sign explanation helps prepare you for real-world German driving scenarios and is crucial for your theory test revision.
German road sign 108-23, officially designated "Gefälle 23%", belongs to the danger warning signs group. It warns about a road-layout, clearance, weather, or surface condition that can reduce control, sight distance, grip, or available space before the driver reaches the hazard. You may see it in approaches to hazards, rural roads, urban conflict points, railway crossings, roadworks, and weather-sensitive sections, 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 anticipating what could go wrong before the hazard is visible. Always combine the sign with road markings, traffic lights, police instructions, and any supplementary plates at the same location.
German road sign 108-23 means "Descent 23%" and is officially listed as "Gefälle 23%". 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 108-23 - Descent 23% 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.
The German road sign 108-23, officially 'Gefälle 23%', warns drivers of a very steep downhill gradient of 23%. It indicates a potential hazard due to increased speed or reduced braking efficiency, requiring drivers to adjust their driving behaviour proactively.
Upon seeing the 108-23 sign, you should immediately prepare for the steep descent. Reduce your speed early, select a lower gear to assist with engine braking, and increase the distance to the vehicle in front. This ensures you maintain control and have adequate braking capability throughout the descent.
A common trap is failing to react early enough. Learners might wait until they are already on the steep slope before braking or downshifting, which can lead to loss of control or overheating brakes. Remember, the sign is a warning to prepare *before* the hazard.
Yes, the warning applies to all vehicles. However, drivers of heavier vehicles or those with trailers must be particularly cautious as the risk of brake fade and loss of control increases significantly on steep descents like a 23% gradient.
Always heed any supplementary signs or road markings accompanying the 108-23 sign. These can provide vital information, such as the length of the descent, specific speed recommendations, or indicate areas where extra caution is needed due to sharp curves or poor road surface.
A clear reference image of the 108-23 - Descent 23% road sign used in Germany.

The 108-23 - Descent 23% road sign may also be known by these alternative names or terms.
The 108-23 - Descent 23% road sign is part of the German Danger Warning Signs category, which groups together signs with similar rules and functions.
Comparing similar road signs like this descent warning helps solidify your understanding and memory. Reviewing these distinctions is crucial for accurate theory test revision and mastering traffic sign comparison for safer driving.

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