This German traffic sign, officially known as 'Steigung 23%', is a crucial danger warning sign. It alerts you to a steep uphill gradient of 23%, which can significantly impact your vehicle's performance and control. You must recognise this situation early, adapt your speed and gear before reaching the incline, and be aware that supplementary plates or road markings may alter the specific requirements. Understanding and reacting appropriately to this sign is vital for safe driving, especially in challenging German road conditions, and for passing your theory exam.
This danger warning sign indicates a steep ascent of 23%, a critical factor for driving decisions and a common topic in German theory test preparation. Properly interpreting its implications for speed and vehicle control is essential for safe driving and passing your driving knowledge exam.
German road sign 110-23, officially designated "Steigung 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 110-23 means "Ascent 23%" and is officially listed as "Steigung 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 110-23 - Ascent 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 "Ascent 23%" road sign (110-23) warns drivers about a very steep uphill gradient. The 23% indicates the steepness of the incline, meaning your vehicle will lose speed, require more power, and braking effectiveness will be reduced. It's a warning to prepare for these changes before you encounter the steep section.
Upon seeing the "Ascent 23%" sign, you should proactively reduce your speed and select a lower gear to maintain control and momentum. Increase your following distance, especially if you're behind a heavy vehicle. Always be prepared for reduced visibility or slower speeds ahead.
Yes, you should avoid accelerating or attempting to overtake on the ascent, as your speed will decrease significantly. Do not follow too closely, as the vehicle ahead will likely slow down considerably. Most importantly, do not ignore the sign or wait until you are on the steep incline to react; prepare well in advance.
Absolutely. Supplementary plates often accompany danger warning signs like 110-23 to provide more specific information. For example, a plate might indicate the length of the steep ascent, specific vehicle types affected, or advisories for wet conditions. Always check for and obey any additional plates.
A common trap is not understanding that the warning requires early action. Learners might think they only need to worry about speed once they feel the incline. However, the exam will test your ability to anticipate and prepare for hazards like steep ascents before they become critical.
A clear reference image of the 110-23 - Ascent 23% road sign used in Germany.

The 110-23 - Ascent 23% road sign may also be known by these alternative names or terms.
The 110-23 - Ascent 23% road sign is part of the German Danger Warning Signs category, which groups together signs with similar rules and functions.
Comparing signs like 'Ascent 23%' with others in the danger warning group sharpens your recognition and recall, crucial for accurate theory test revision. Practicing traffic sign comparison helps you distinguish subtle differences, preventing errors and boosting your confidence for the exam.

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