Road signs in Switzerland and Liechtenstein

Road signs in Switzerland and Liechtenstein generally conform to the 1968 Vienna Convention on Road Signs and Signals.

Although Switzerland is not a member of the European Union, the road signs largely follow the general European conventions concerning the use of shape and color to indicate their function. However, this is only a general pattern, as there are several exceptions.

Switzerland signed the Vienna Convention on Road Signs and Signals on November 8, 1968 and ratified it on December 11, 1991. On March 2, 2020 Liechtenstein acceded to the Convention.

Legal basis
The Swiss road signs are defined in the Road Signs Act, which is based on several laws and ordinances. Liechtenstein largely follows the legislation of Switzerland.

The major laws are:

Language
Each canton is responsible for the management and placement of its road signs and complementary panels and uses one of the four official languages of Switzerland accordingly.

Metrics
Distances and other measurements are displayed in metric units.

Categorization and design
Starting in 2003, the font ASTRA-Frutiger replaced the previous SNV, which is still used in several other European countries.

Complementary panels
General remarks:
 * All signs and complementary panels can be combined with complementary panels for particular kinds of transport means.
 * If accompanied with the words ausgenommen / Excepté / eccettuato (excluding) or gestattet / Autorisé / permesso (permitted), it means that the indicated kind of transport means are excluded from the regulation of the main sign.
 * The sign bicycles (5.31) also includes mopeds with a designed maximal speed of 20km/h.

Traffic lights
General Remarks:


 * Working traffic light signals (not turned off or not flashing yellow) precede the priority signs, the road markings, and the general road rules.
 * A yellow flashing traffic light warns of special caution, and the general road rules, priority signs , and road markings have to be applied and followed (in particular stop signs (see 3.01) or give way signs (see 3.02) and all other priority signs, or direction indications (e.g. see 2.32–2.43, 2.46, 6.06, 6.10, 6.13), and others)
 * White traffic lights are addressed to public transport only.

Blue Zone parking disc
When parking in a Blue Zone, you should set and display a blue parking disc with the time of arrival according to the Blue Zone Rules. Parking in a blue zone space is limited to 1 hour unless otherwise indicated. When parking, make sure the whole vehicle, including bumpers, are within the marked parking space.

Blue disks are available in various places, such as the police station, hotels, tourist offices, newsstands, the local Gemeinde/Town hall, garages and gas stations.

From Monday to Saturday
Set the disc to the exact time or the next half-hour mark if the exact time is not printed on the disc.

From Saturday 18:00 until Monday 09:00 blue-zone parking is free. No need to set blue disc.

For Blue Zones marked with a 4 digit area code and you do not have the corresponding parking permit just follow regular Blue Zone parking rules. If you have a valid parking permit for the specific area code, parking is unlimited in these zones.