The "Maximum Width" sign (2.18) is a prohibitory traffic sign that indicates a restriction on the width of vehicles allowed on a specific road section. Drivers must check if their vehicle, including its load, exceeds the indicated width limit before proceeding. Always look for any supplementary panels that might specify exceptions or further details.
This prohibitory sign indicates a specific width restriction, crucial for safe navigation and avoiding violations on Swiss roads. Mastering its meaning aids your theory test revision and ensures compliance with traffic rules.
This prohibitory sign creates a regulatory restriction in the Swiss sign catalogue. It tells road users that a vehicle type, movement, dimension, load, or access choice is not permitted on the controlled section unless an official exception is shown. A correct driving response starts before the sign: identify whether your vehicle or manoeuvre is covered, check any panel, and choose a compliant route or action. Official catalogue code: 2.18.
The "Maximum width" sign sets a binding access, movement, weight, dimension, or vehicle-category restriction for the signed road section. Check any exception panel before continuing. Catalogue code 2.18.
Get clear, practical answers to the most common questions about the 2.18 - Maximum width 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 Swiss driving theory exam in Switzerland.
The 2.18 Maximum Width sign means that vehicles exceeding a certain width are prohibited from entering the marked section of road. This restriction applies to the vehicle itself and any load it may be carrying. Always check your vehicle's dimensions against the posted limit.
Before reaching the sign, you must determine if your vehicle's width, including its load, exceeds the limit indicated by the sign or any accompanying panel. If it does, you are prohibited from entering that road section and must find an alternative route. If your vehicle is within the limit, you may proceed.
Yes, there can be exceptions. Always pay close attention to any supplementary panels placed below the 2.18 sign. These panels might specify particular vehicle types, times, or conditions under which the width restriction does not apply. If no exceptions are mentioned, the restriction is binding for all vehicles exceeding the limit.
A common exam trap is not considering the total width, including any load. Learners might also forget to check for supplementary panels that could modify the restriction. It's crucial to remember that this is a prohibitory sign, meaning entry is forbidden if your vehicle's width exceeds the specified limit, unless an exception is clearly displayed.
The sign indicates the maximum permissible width. If your vehicle is exactly at that width or less, you are permitted to pass. However, if your vehicle's width is even slightly greater than the specified maximum, you must not enter the restricted area and must seek an alternative route.
A clear reference image of the 2.18 - Maximum width road sign used in Switzerland.

The 2.18 - Maximum width road sign may also be known by these alternative names or terms.
The 2.18 - Maximum width road sign is part of the Swiss Prohibitory Signs category, which groups together signs with similar rules and functions.
Comparing signs like "Maximum width" with similar prohibitory signs helps cement your understanding of Swiss traffic rules and improves sign recognition for your theory test revision. This direct traffic sign comparison aids in avoiding common errors during your exam preparation.

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After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
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