Warning signs

Winding road

A series of three or more bends lies ahead.

Slow down before the winding section and look ahead for successive changes in direction. Keep within your lane as you follow the bends.

Australia’s W1-5-L uses a yellow diamond with a black winding arrow. The symbol shows several bends, with the first to the left.

How it looks in each country

Official sign in each country; the code is its number in the national rules. Signs that come in two directions show the left and the right version.

Vienna Convention modelCode A,1c / A,1d
ArgentinaCode P-8(a) / P-8(b)
AustraliaCode W1-5-L / W1-5-R
BelgiumCode A1c / A1d
BrazilCode A-3a / A-3b
CanadaCode Wa-6L / Wa-6R
ChileCode PG-3b / PG-3a
ChinaCode 警 4-1 / 警 4-2
ColombiaCode SP-07 / SP-08
FinlandCode A2.2 / A2.1
GreeceCode Κ-2α / Κ-2δ
HungaryCode 66 / 67
IndonesiaCode 1i / 1j
IrelandCode W-053-L / W-053-R
IsraelCode 106
JapanCode 206-L / 206-R
MalaysiaCode WD11
MexicoCode SP-10A / SP-10
PhilippinesCode W1-5 L / W1-5 R
PortugalCode A1d / A1c
SloveniaCode I-2 / I-2.1
TaiwanCode 警4 / 警3
ThailandCode ต-9 / ต-10
UkraineCode 1.3.2 / 1.3.1
United KingdomCode 513
United StatesCode W1-5L / W1-5R

Image credits

Sign images from Wikimedia Commons, used under their licences.

Vienna Convention model A,1c: United Nations, Public domain
Argentina P-8(a): Original: Vialidad Nacional - Ministerio de Transporte - Presidencia de la Nación Vectorization: Civitas13, Public domain
Australia W1-5-L: Government of Queensland, Public domain
Belgium A1c: Agentschap Wegen en Verkeer, Public domain
Brazil A-3a: Departamento Nacional de Infraestrutura de Transportes, Public domain
Canada Wa-6L: Government of Ontario – Ministry of Transportation, Public domain
Chile PG-3b: Government of Chile – National Traffic Safety Commission, Public domain
China 警 4-1: Standardization Administration of the People's Republic of China, Public domain
Colombia SP-07: Gobierno de Colombia, Public domain
Finland A2.2: Republic of Finland, Public domain
Greece Κ-2α: Christaras A, CC BY-SA 3.0
Hungary 66: Rl91, Public domain
Indonesia 1i: Menteri Perhubungan (Minister of Transportation of Indonesia), Public domain
Ireland W-053-L: Government of Ireland – Department of Transport, Public domain
Japan 206-L: Monaneko, Public domain
Mexico SP-10A: Original: Secretaría de Infraestructura, Comunicaciones y Transportes / Secretaría de Desarrollo Agrario, Territorial y Urbano Vector: Too Classy for This World, Public domain
Philippines W1-5 L: Government of the Philippines - Department of Public Works and Highways derivative work: Fry1989 eh? derivative work: Mliu92, Public domain
Portugal A1d: Gigillo83, CC BY-SA 4.0
Slovenia I-2: Government of Slovenia, Public domain
Taiwan 警4: 中華民國交通部, Public domain
Thailand ต-9: Government of Thailand, Public domain
Ukraine 1.3.2: Government of Ukraine, Public domain
United Kingdom 513: UK Government, Public domain
United States W1-5L: Unknown author, Public domain
Vienna Convention model A,1d: United Nations, Public domain
Argentina P-8(b): Original: Vialidad Nacional - Ministerio de Transporte - Presidencia de la Nación Vectorization: Civitas13, Public domain
Australia W1-5-R: Government of Queensland, Public domain
Belgium A1d: Agentschap Wegen en Verkeer, Public domain
Brazil A-3b: Departamento Nacional de Infraestrutura de Transportes, Public domain
Canada Wa-6R: Government of Ontario – Ministry of Transportation, Public domain
Chile PG-3a: Government of Chile – National Traffic Safety Commission, Public domain
China 警 4-2: Standardization Administration of the People's Republic of China, Public domain
Colombia SP-08: Gobierno de Colombia, Public domain
Finland A2.1: Republic of Finland, Public domain
Hungary 67: Rl91, Public domain
Indonesia 1j: Menteri Perhubungan (Minister of Transportation of Indonesia), Public domain
Ireland W-053-R: Government of Ireland – Department of Transport, Public domain
Israel 106: Winding_road.png: Epson291 derivative work: Setreset (talk), CC BY-SA 3.0
Japan 206-R: Monaneko, Public domain
Malaysia WD11: Public Works Department Malaysia, Public domain
Mexico SP-10: Original: Gobierno de México - Dirección General de Servicios Técnicos Vector: Too Classy for This World, Public domain
Philippines W1-5 R: Government of the Philippines - Department of Public Works and Highways derivative work: TagaSanPedroAko (Let's talk/Usap tayo) derivative work: Fry1989 eh? derivative work: Mliu92, Public domain
Portugal A1c: Gigillo83, CC BY-SA 4.0
Slovenia I-2.1: Government of Slovenia, Public domain
Taiwan 警3: 中華民國交通部, Public domain
Thailand ต-10: Government of Thailand, Public domain
Ukraine 1.3.1: Government of Ukraine, Public domain
United Kingdom 513: UK Government, Public domain
United States W1-5R: Unknown author, Public domain

How it looks in each country

Related signs