Phet Kasem Road (, , )ราชบัณฑิตยสถาน. ''อ่านอย่างไร และ เขียนอย่างไร ฉบับราชบัณฑิตยสถาน.'' พิมพ์ครั้งที่ 22. กรุงเทพฯ : ราชบัณฑิตยสถาน, 2557, p. 58. or Highway 4 (, ) is one of the four primary

highway A highway is any public or private road or other public way on land. It is used for major roads, but also includes other public roads and public tracks. In some areas of the United States, it is used as an equivalent term to controlled-access ...

s in

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...

, along with

Phahonyothin Road Phahonyothin Road ( th, ถนนพหลโยธิน, , ) or Highway 1 is a main road in Bangkok and one of the four primary highways in Thailand, which include Mittraphap Road (Highway 2), Sukhumvit Road (Highway 3), and Phet Kasem Road (Hi ...

(Highway 1),

Mittraphap Road Mittraphap Road (, , ) or Highway 2 (, ) is one of the four primary highways in Thailand, along with Phahonyothin Road (Highway 1), Sukhumvit Road (Highway 3), and Phetkasem Road (Highway 4). It runs from Saraburi to Nong Khai. The road was origi ...

(Highway 2), and

Sukhumvit Road Sukhumvit Road ( th, ถนนสุขุมวิท, , ), or Highway 3 ( th, ทางหลวงแผ่นดินหมายเลข 3), is a major road in Thailand, and a major surface road of Bangkok and other cities. It follows ...

(Highway 3). At 1,274 km, route 4 is the longest highway in Thailand.

History

left, Bang Phai MRT Station and Phet Kasem Road (outbound) that run through The construction of the road was finished in 1950 and was named "Phet Kasem" on December 10, 1950 in honour Luang Phet Kasemwithisawasdi (Tham Phetkasem), formerly the seventh director deputy general of the State Highways Department. Before that, it had been called "Bangkok–Khlong Phruan Road" (ถนนกรุงเทพ–คลองพรวน). Luang Phet Kasemwithisawasdi was the royal scholar of the State Railway Department (now

State Railway of Thailand The State Railway of Thailand (SRT) ( th, การรถไฟแห่งประเทศไทย, abbrev. รฟท., ) is the state-owned rail operator under the jurisdiction of the Ministry of Transport in Thailand. History The SRT was ...

). He studied civil engineering in England and returned to work for the State Railway Department and then transferred to the State Highways Department. Phet Kasem Road was built during the period when Luang Phet Kasemwithisawasdi was the deputy director general of the State Highways Department. The road was named under the policy of the government of Major General Por Phibunsongkhram who named the road after the chief engineer who supervised the construction and gave the instructions.

Route

Starts at Naowa Chamnian bridge, Bangkok Yai district and goes through the following districts of Bangkok : Phasi Charoen,

Bang Khae Bang Khae ( th, บางแค, ) is one of the 50 districts (''khet'') of Bangkok, Thailand. Its neighbouring districts, clockwise from north, are Thawi Watthana, Taling Chan, Phasi Charoen, Bang Bon, and Nong Khaem district. History From 6 ...

and Nong Khaem. The provinces along the road are

Samut Sakhon Samut Sakhon ( th, สมุทรสาคร, Pronunciation is a City in Thailand, capital of Samut Sakhon province. It is a stop on the Maeklong Railway. Samut Sakhon is 48 km from Bangkok. It is part of the Bangkok Metropolitan Region ...

Nakhon Pathom Nakhon Pathom ( th, นครปฐม, ) is a city (''thesaban nakhon'') in central Thailand, the former capital of Nakhon Pathom province. One of the most important landmarks is the giant Phra Pathommachedi. The city is also home to Thailand's ...

Ratchaburi Ratchaburi ( th, ราชบุรี, ) or Rajburi, Rat Buri) is a town (''thesaban mueang'') in western Thailand, capital of Ratchaburi Province. Ratchaburi town covers the entire ''tambon'' Na Mueang (หน้าเมือง) of Mueang ...

Phetchaburi Phetchaburi ( th, เพชรบุรี, ) or Phet Buri () is a town (''thesaban mueang'') in southern Thailand, capital of Phetchaburi Province. In Thai, Phetchaburi means "city of diamonds" (''buri'' meaning "city" in Sanskrit). It is approx ...

Prachuap Khiri Khan Prachuap Khiri Khan ( th, ประจวบคีรีขันธ์, ) is a town in western Thailand. It is the capital of Prachuap Khiri Khan Province and is on the coast at one of the narrowest stretches in Thailand, only from the border ...

Chumphon Chumphon ( th, ชุมพร, ) is a town (''thesaban mueang'') in southern Thailand, capital of the Chumphon Province and Mueang Chumphon District. The city is about 463 kilometers (288 miles) from Bangkok. As of 2005 it had a population of ...

Ranong Ranong ( th, ระนองPronunciation) is a town (''thesaban mueang'') in southern Thailand, capital of the Ranong Province and the Mueang Ranong District. The town covers completely the area of the ''tambon'' Khao Niwet (เขานิเ� ...

Phang Nga Phang Nga ( th, พังงา, , ) is a town (''thesaban mueang'') in southern Thailand, capital of Phang Nga Province. The town covers the whole ''tambon'' Thai Chang of Mueang Phang Nga district. As of 2005 it had a population of 9,559 and ...

Krabi Krabi ( th, กระบี่, ) is the main town in the province of Krabi (''thesaban mueang'') on the west coast of southern Thailand at the mouth of the Krabi River where it empties in Phang Nga Bay. As of 2020, the town had a population of 3 ...

, Trang,

Phatthalung Phatthalung (, ) is a town (''thesaban mueang'') in southern Thailand, capital of Phatthalung Province. The town covers ''tambon ''Tambon'' ( th, ตำบล, ) is a local governmental unit in Thailand. Below district ('' amphoe'') and prov ...

and

Songkhla Songkhla ( th, สงขลา, ), also known as Singgora or Singora (Pattani Malay: ซิงกอรอ), is a city (''thesaban nakhon'') in Songkhla Province of southern Thailand, near the border with Malaysia. Songkhla lies south of Ba ...

. It is linked to the North–South Expressway (NSE) of

Malaysia Malaysia ( ; ) is a country in Southeast Asia. The federation, federal constitutional monarchy consists of States and federal territories of Malaysia, thirteen states and three federal territories, separated by the South China Sea into two r ...

at Sadao and

Bukit Kayu Hitam Bukit Kayu Hitam is a small town in Kubang Pasu District, Kedah, Malaysia. It is situated near the Malaysia–Thailand border and the main and busiest road border crossing between Malaysia and Thailand is located here. On the Thai side of the bo ...

passes. Three sections of the highway are also the

Asian Highway The Asian Highway Network (AH), also known as the Great Asian Highway, is a cooperative project among countries in Asia and the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) to improve their connectivity via h ...

AH2. *From

*From

to Ban Khu Ha *From

Hat Yai Hat Yai ( th, หาดใหญ่, , also Haad Yai or Had Yai) is a city in southern Thailand near the Malaysian border. It is south of Bangkok, and has a population of 156,802 (2019) in the city itself and an urban population of about 400,00 ...

to Malaysia border at

, where it connects to the

North–South Expressway (Malaysia) The North–South Expressway is a network of tolled controlled-access highways running through the west coast of Peninsular Malaysia. The expressway network consists of the northern route and southern route, having a total length of . Running t ...

and Federal Route 1

References

{{Road infrastructure in Thailand National highways in Thailand Streets in Bangkok

History

Route

See also

References