Driving in Thailand
Driving in Thailand
Driving is one of the ways to explore Thailand, especially in cities or towns where public transport is non-existent or rare, and even in areas where it is only accessible by car.
Understand
While tuk-tuks, buses, trains and motorcycle taxis are available in many cities in Thailand, the country has a strong car culture as well. However, traffic jams may occur in large cities including the capital city of Bangkok, so it is advised that you take public transport in these cities. However, in small cities and rural areas of Thailand, public transport may be infrequent or non-existent resulting in car dependency; thus a car is preferred to get around outside of Bangkok and other large cities.
Knowing a bit of Thai is useful, as the police rarely speaks any English or any other Western European language.
License
Road network
Thailand is widely described as having a good and most extensive road network in all of Southeast Asia with more than of which or 98.5 per cent are paved roads. The four main government-owned highway types are special highways, national highways, rural highways, local highways. The classification system is similar to those used in the United Kingdom, but it has no prefix letters at all.
- Special highways (), also known as motorways, are high capacity highway designed for high-speed traffic.
- National highways () are primary highways that connect major regions, provinces, districts and other important destinations.
- Rural highways (), also known as rural roads, are highways that serve as alternatives to national highways.
- Local highways (), also known as local roads, are highways that link smaller settlements.
There are also concession highways (), which are state highways that are owned by a private sector.
One of the most important motorways in Thailand is Motorway 7, which is the Bangkok−Ban Chang Motorway (), and connects Thailand's three most important cities: Bangkok, Chonburi and Pattaya.
Route numbers consist of between one and four digits. The first digit is the highway's serviced region of Thailand.
- 1 for Northern Thailand
- 2 for Isaan or Northeastern Thailand
- 3 for Central and Eastern Thailand
- 4 for Southern Thailand
The four important highway routes in Thailand you need to know are:
- Highway 1, Phahonyothin Road (): Bangkok – Chiang Rai
- Highway 2, Mittraphap Road (): Saraburi – Nong Khai
- Highway 3, Sukhumvit Road (): Bangkok – Trat
- Highway 4, Phet Kasem Road (): Bangkok – Sadao via Hat Yai
Keep in mind that Highway 2 does not reach Bangkok. If you try to take Highway 2 to Bangkok, you are going nowhere!
Units
Thailand uses metric units, and all distances on direction signs are posted in either metres or kilometres.
Road rules
Keep left
While Thailand was never a British colony, the country drives on the left side like the United Kingdom, Ireland, Australia, New Zealand, Malaysia, Hong Kong and Japan. If you are used to driving on the right side, be sure to concentrate you do not accidentally veer to the wrong side.
Speed limits
The speed limit for motorways in Thailand is , although as of 30 July 2022, new speed limits will be applied throughout Thailand, where regular cars will be subjected to the speed limit of on ground-level expressways. In built-up areas, the speed limit is and outside of built-up areas it is . Speed limits are posted in kilometres per hour.<gallery> File:Thailand road sign บ-32-60.svg| for built-up areas File:Thailand road sign บ-32-80.svg| for built-up areas File:Thailand road sign บ-32-110.svg| on ground-level expressways File:Thailand road sign บ-32-120.svg| on selected highways (the highest speed limit in Thailand) </gallery>
Traffic lights
Only in some intersections of Thailand turns on red are illegal. In other intersections, turns on red are allowed.
Road signs
Road signs follow international convention, but borrows some elements from American and Japanese signage. For visitors from the United States, Canada, Australia and Europe, be aware that Thai road signage is closer to the one found in Latin America (such as the ones found in Brazil) than the one found in the U.S. or Europe. The Latin American signage colour system is typically followed in Thailand, and the distances shown are similar to the ones used in metric countries. The parking, no-entry and mandatory road signs are only a difference from the Latin American countries, the latter using a blue circle as in Europe, since 2004. Road signage is typically in Thai only, except in direction signs and in heavily-touristed areas, where English is shown in addition to Thai.<gallery> File:Thailand road sign บ-1.svg|Stop File:Thailand road sign บ-2.svg|Give way (Yield) File:Thailand road sign บ-5.svg|The no entry is a white rectangle on a red background as in Europe. File:Thailand road sign ต-13.svg|Yellow diamonds are used for many warning signs, as in the U.S. File:Thailand road sign ต-61.svg|This no-overtaking zone sign is influenced by the U.S. but is pointing to the left. You cannot overtake when this sign is present. </gallery>