The Austrian 'Prescribed direction' sign (code 23a) is an informational traffic sign that guides you on official directions for facilities, road types, routes, zones, or lane arrangements. While it helps you plan your journey, remember that it does not override any other traffic rules like priority signs, traffic lights, speed limits, or road markings. Always use this information for early route and lane planning while staying alert to other traffic controls.
Master the "Prescribed direction" informational sign (23a) by grasping its purpose in guiding your route and lane choices. This vital sign interpretation is crucial for your Austrian driving theory test preparation and understanding traffic rules.
This Austrian informational sign helps drivers plan route, lane choice, service use, road type, stopping, parking, zone behaviour, or facility access. It does not override separate prohibitions, priority signs, traffic lights, speed limits, or road markings. For learning, explain both what the sign identifies and what driving choice it helps prepare. Official catalogue code: 23a.
The "Prescribed direction" sign provides official road information about prescribed direction, a facility, road type, route, zone, lane arrangement, or destination. Use it for planning without ignoring separate rules. Catalogue code 23a.
Get clear, practical answers to the most common questions about the 23a - Prescribed direction 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 Austrian driving theory exam in Austria.
Sign 23a, 'Prescribed direction', provides information about a specific direction for a facility, road type, route, zone, or lane arrangement. It's designed to help you plan your route and lane choices in advance, making your journey smoother.
Sign 23a is an informational sign, not a mandatory instruction. It suggests a direction for a specific purpose, like a service area or a particular road type. You are not legally obliged to follow it, but it's wise to consider it for planning. You must always follow mandatory signs, traffic lights, and road markings.
When you see Sign 23a, use the information to help plan your route and lane selection. For example, if it indicates a direction for a highway entrance, you can start preparing to move into the correct lane. However, always stay aware of other traffic signs, signals, and markings, and be ready to adjust your plans.
A common exam trap is confusing informational signs like 23a with mandatory signs. Learners might mistakenly believe they *must* follow the direction indicated. Remember, this sign informs your planning but does not override other traffic regulations. Always prioritize mandatory signs, priority rules, and traffic signals.
Absolutely not. Sign 23a is purely informational for planning purposes. It does not grant permission to ignore any other binding rules, such as speed limits, priority rules, or lane restrictions. You must always adhere to all applicable traffic regulations.
A clear reference image of the 23a - Prescribed direction road sign used in Austria.

The 23a - Prescribed direction road sign may also be known by these alternative names or terms.
The 23a - Prescribed direction road sign is part of the Austrian Informational Signs category, which groups together signs with similar rules and functions.
Understanding subtle differences between similar road signs is key for accurate theory test revision and safe driving. Comparing these signs aids sign recognition and helps you avoid common mistakes on your Austrian driving licence theory exam.

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After reviewing the full list of Austrian road signs, test your recognition skills with targeted practice questions. Explore signs by category to reinforce specific areas of knowledge, ensuring you're fully prepared for the driving theory exam and confident in recognizing any sign on the road.
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