Phahonyothin Road
Phahonyothin Road or Highway 1 is a major road in Bangkok and one of the four primary highways in Thailand, which include Mittraphap Road, Sukhumvit Road, and Phet Kasem Road. It begins at Victory Monument in Bangkok and runs north to the Burmese border, with a total length of.History
Phahonyothin Road was originally called Prachathipatai Road, and reached just to Don Mueang. In 1938, Field Marshal Plaek Phibunsongkhram had the road extended from Don Mueang, through Bang Pa-In, Ayutthaya, Saraburi, Lopburi, and Singburi, making it long. The newly lengthened road was renamed Phahonyothin Road, in honor of General Phraya Phahol Pholphayuhasena, the second Prime Minister of Thailand and one of the heads of the 1932 revolution.Route