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Phahonyothin

Thai Highway-1.svg

Thailand Route 1
ทางหลวงแผ่นดินหมายเลข 1
ถนนพหลโยธิน
Thanon Phahonyothin
Thanon Phahonyothin.png
Route information
Part of
Length: 1,005 km (624 mi)
Existed: 1936 – present
Major junctions
South end: Bangkok, Victory Monument
North end: Mae Sai district, Chiang Rai,
border to  Myanmar
Location
Provinces: Pathum Thani, Ayutthaya, Saraburi, Lopburi, Nakhon Sawan, Chainat, Kamphaeng Phet, Tak, Lampang, Phayao
Highway system

Highways in Thailand

Motorways
Thai Highway-1.svg Phahonyothin Road
HWicon leer.svg HWicon leer.svg HWicon leer.svg Intersections
HWicon leer.svg HWicon 2mCor.svg HWicon leer.svg Ratchayothin
HWicon leer.svg HWicon 2mJLFsr.svg HWicon leer.svg Lam Luk Ka Road