Road signs in Norway are regulated by the Norwegian Public Roads Administration, Statens vegvesen in conformity with the 1968 Vienna Convention on Road Signs and Signals, to which Norway is a signatory.
Road signs in Thailand are standardized road signs similar to those used in other nations but much of it resembles road signage systems used in South American countries with certain differences, such as using a blue circle instead of a red-bordered white circle to indicate mandatory actions. Until the early 1980s, Thailand closely followed American, European, Australian, and Japanese practices in road sign design, with diamond-shaped warning signs and circular restrictive signs to regulate traffic. The Department of Railway maintains a standard on the typeface used in the sign, with custom made type for Thai text, unofficially named "Thang Luang" (อักษรทางหลวง) and a small derivation of FHWA Series fonts typeface, which is used on American road signage, for Latin text. In most Bangkok Metropolitan Area's routes, TS Lopburi is still used.
The design of road signs in Poland is regulated by Regulation of the Ministers of Infrastructure and Interior Affairs and Administration on road signs and signals. The Annex 1 to the regulation describes conditions related to usage of the road signs – size, visibility, colors and light reflections, typeface and text, criteria of choosing the type of foil to signs faces, colorful specimens and schematics.
Road signs in Israel are regulated by the Ministry of Transportation in the Division of Transportation Planning, most recently set forth in June 2011.
The road signs of the Kingdom of the Netherlands — as well as Suriname are regulated in the Reglement verkeersregels en verkeerstekens 1990, commonly abbreviated as RVV 1990. While most previous signage, from the RVV 1966 remained legal and official, they have been updated/replaced. Some aren't official anymore and have lost legal validity, but most surviving old signs remained valid.
Road signs in South Korea are regulated by the Korean Road Traffic Authority.
Road signs in the Czech Republic (Czechia) are regulated by the Ministry of Transport and the police. The signs are nearly the same as the European norm, but with small changes (e.g., the text is in Czech, some differences in colour). The law governing the road signs is Decree number 30/2001 Sb., many times amended, and replaced by decree 294/2015 Sb., in force since 1 January 2016.
The Road Signs in Germany follow the design of the Vienna Convention on Road Signs and Signals.
Road signs in Indonesia are standardized road signs similar to those used in other nations but with certain distinctions. As a former Dutch colony, until the 1970s road signs in Indonesia closely followed The Netherlands rules on road signs. Nowadays, Indonesian road sign design are a mix of European, US MUTCD, Australia, New Zealand and Japanese road sign features. According to the 2014 Minister of Transport's Regulation No. 13 concerning Traffic Signs, the official typeface for road signs in Indonesia is Clearview. Indonesia formerly used FHWA Series fonts as the designated typeface though the rules are not being implemented properly.
Bosnia and Herzegovina is a signatory to the Vienna Convention on Road Signs and Signals. Therefore, road signs do not differ much from the rest of Europe, such as Croatia, Slovenia, Serbia and North Macedonia. Ministry of Transportation of Bosnia and Herzegovina regulates them. Bosnia and Herzegovina drives on the right as with the rest of Europe, except for Cyprus, Ireland, Malta and the United Kingdom. Bosnian and Herzegovinan road signs have two scripts, Latin and Cyrillic script.
Road signs in Cambodia are standardized road signs are similar to those used in Europe but much of it resembles road signage systems used in South American countries with certain differences. The designs of road signage match their neighbours of Thailand and Malaysia, both of which adopt a modified version of the South American road signage system. Until the early 1980s, Cambodia closely followed American, European, Australian, and Japanese practices in road sign design, with diamond-shaped warning signs and circular restrictive signs to regulate traffic. Unlike Thailand and Malaysia, Cambodia does not use the FHWA Series fonts typeface, favouring Helvetica instead.
Road signs in Laos generally follow those used in most European countries as set out in the Vienna Convention on Road Signs and Signals. Despite this, the country itself has never signed the Vienna Convention on Road Signs and Signals. Inscriptions on traffic signs are in Lao, the national language of Laos. However, English is also used for stop and important public places such as tourist attractions, airports, railway stations, and immigration checkpoints. Both Lao and English are used on directional signage.
Road signs in France refer to all conventional signals installed on French roads and intended to ensure the safety of road users, either by informing them of the dangers and regulations relating to traffic as well as elements useful for decision-making, or by indicating to them the landmarks and equipment useful for their travel on the national territory. They generally largely follow the general European conventions concerning the use of shape and color to indicate their function. France is a signatory to the 1968 Vienna Convention on Road Signs and Signals. France signed the Vienna Convention on Road Signs and Signals on 8 November 1968 and ratified it on 9 December 1971.
Road signs in Georgia are similar to the road sign system of other post-Soviet states that ensure that transport vehicles move safely and orderly, as well as to inform the participants of traffic built-in graphic icons. However, some road signs look a bit different from Soviet ones and closer to the European ones. These icons are governed by the Vienna Convention on Road Traffic and Vienna Convention on Road Signs and Signals.
Road signs in Kyrgyzstan are similar to the road sign system of other post-Soviet states that ensure that transport vehicles move safely and orderly, as well as to inform the participants of traffic built-in graphic icons. These icons are governed by the Vienna Convention on Road Traffic and Vienna Convention on Road Signs and Signals.
Road signs in Lithuania conform to the general pattern of those used in most other European countries as set out in the 1968 Vienna Convention on Road Signs and Signals. Due to the country being occupied and annexed by the Soviet Union between 1940 and 1990, when it restored its independence, modern road signs used in Lithuania are in many ways similar in design to road signs used in the Soviet Union before its dissolution in 1991.
The road signs, used on the Serbian road network, are regulated by the "Regulation of Traffic Signs", which was last time modified in 2017.
Road signs in the Republic of Bulgaria were introduced by the Road Traffic Act and are regulated by:
Road signs in Latvia conform to the general pattern of those used in most other European countries. They are regulated in the Road Traffic Regulations as well as in the national road sign standards, in conformity with the 1968 Vienna Convention on Road Signs and Signals, to which Latvia acceded on October 19, 1992.
Road signs in Romania are regulated in Regulation for the implementation of the Emergency Ordinance on traffic on public roads.
