Chaloem Maha Nakhon Expressway

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Chaloem Maha Nakhon Expressway
ทางพิเศษเฉลิมมหานคร

First Stage Expressway System
ระบบทางด่วนขั้นที่ 1
Chaloem Maha Nakhon Expressway in Bangkok.jpg
Route information
Maintained by Expressway Authority of Thailand
Length27.1 km (16.8 mi)
Existed29 October 1981–present
Din Daeng–Tha Ruea
Length8.9 km (5.5 mi)
North endThai Highway-31.svgThailand road sign Expressway.svg Vibhavadi Rangsit Road / Don Mueang Tollway
Major intersectionsThailand road sign Expressway.svg Si Rat Expressway
South endTha Ruea Junction
Tha Ruea–Bang Na
Length7.9 km (4.9 mi)
West endTha Ruea Junction
Major intersectionsThailand road sign Expressway.svg Chalong Rat Expressway
East endThai Highway-34.svg Debaratna Road
Tha Ruea–Dao Khanong
Length10.3 km (6.4 mi)
East endTha Ruea Junction
Major intersectionsThailand road sign Expressway.svg Si Rat Expressway
West endThai Highway-35.svg Rama II Road
Location
CountryThailand
Highway system

The Chaloem Maha Nakhon Expressway (Thai: ทางพิเศษเฉลิมมหานคร), also known as the First Stage Expressway System (Thai: ระบบทางด่วนขั้นที่ 1), is an expressway in Thailand, located in Bangkok. It is the first expressway to be opened in the country and is 27.1 kilometres in length. The expressway has played an important role in alleviating ground-level road traffic in Bangkok. The expressway is a controlled-access toll road.[1]

Din Daeng Interchange

Rama IX Bridge, is part of the Tha Ruea–Dao Khanong expressway section.

History

Due to a significant increase in road traffic in the Bangkok Metropolitan Region, an expressway system was proposed in order to alleviate the heavy ground-level road traffic and in preparation for the predicted increase in car usage. The Expressway Authority of Thailand (EXAT) was tasked to construct Thailand's first expressway in 1978 to connect three main highways leading out of Bangkok to the outlying provinces. This was Vibhavadi Rangsit Road to the north, Debaratna Road to the east and Rama II Road (Thonburi - Pak Tho Road) to the south. A total of 8.51 billion baht was invested in the project, with mainly government funding and some funding from Japan International Cooperation Agency (JICA).[2]

The first section between Din Daeng–Tha Ruea was completed and unofficially opened on 29 October 1981. It was officially opened on 4 January 1982. Its northern end terminated at Vibhavadi Rangsit Road in Din Daeng district and its southern end terminated at Tha Ruea (Port) Junction near Bangkok Port in Khlong Toei district. The second section between Tha Ruea–Bang Na was opened on 17 January 1983 and connected Tha Ruea Junction to Debaratna Road in Bang Na district. The third section between Tha Ruea–Dao Khanong was opened on 5 December 1987 and connected Tha Ruea Junction to Rama II Road in Chom Thong district.[3]

Due to increased road traffic on the expressway, Rama IX Bridge was expanded in 2020 and is expected to be completed in 2023.[4]

According to an official EXAT annual report, the expressway was used by 104,765,797 cars in the 2022 fiscal year, with an average of 302,791 cars per day.[5]

Route

Kilometre 0 is counted at Din Daeng Interchange.

Location km Northbound Facility Southbound
Exit destinations (road) Toll Plaza (Entry) English Thai Toll Plaza (Entry) Exit destinations (road)
Bangkok 0.00 Sutthisan, Don Mueang (Vibhavadi Rangsit Road) - Din Daeng Interchange แยกดินแดง Din Daeng -
Don Mueang International Airport, Rangsit (Uttaraphimuk Elevated Tollway) Din Daeng 1
2.20 Eastbound - Asok, Phra Ram 9, Suvarnabhumi Airport (Thailand road sign Expressway.svg Si Rat Expressway) - Makkasan Junction ต่างระดับมักกะสัน - Westbound - Victory Monument, Chaeng Watthana, Dao Khanong (Thailand road sign Expressway.svg Si Rat Expressway)
3.70 Pratunam Intersection, Asok-Phetchaburi Intersection (Phetchaburi Road) - Phetchaburi Interchange แยกทางด่วนเพชรบุรี Phetchaburi no exit
4.45 - Sukhumvit Phloen Chit Interchange แยกทางด่วนเพลินจิต - North Phloen Chit, Nana, Asok Montri Intersection (Thai Highway-3.svg Sukhumvit Road)
South Phloen Chit, Lumphini Park (Duang Phithak Road)
6.65 Lumphini (Rama IV Road) Phra Ram 4-2 Phra Ram 4 Interchange แยกทางด่วนพระราม 4 Phra Ram 4-1 Khlong Toei (Rama IV Road)
7.40 Eastbound - Tha Ruea – Bang Na section - Tha Ruea Junction ต่างระดับท่าเรือ - Westbound - Tha Ruea – Dao Khanong section
Tha Ruea – Bang Na
Location km Eastbound Facility Westbound
Exit destinations (road) Toll Plaza (Entry) English Thai Toll Plaza (Entry) Exit destinations (road)
Bangkok 7.40 Northbound - Din Daeng – Tha Ruea section - Tha Ruea Junction ต่างระดับท่าเรือ - Westbound - Tha Ruea – Dao Khanong section
10.75 Sunlakakorn Intersection (Kasem Rat Road) Tha Ruea 2 Tha Ruea Interchange แยกทางด่วนท่าเรือ Tha Ruea 1 Bangkok Port (Kasem Rat Road)
12.30 At Narong Intersection, Kluai Nam Thai Intersection (At Narong Road) - At Narong Interchange แยกทางด่วนอาจณรงค์ At Narong -
14.25 Eastbound - Suvarnabhumi Airport, Bang Phli, Chonburi (Thailand road sign Expressway.svg S1 Expressway) At Narong 1

(from Chalong Rat)

At Narong Junction ต่างระดับอาจณรงค์ At Narong 2

(to Chalong Rat)

Northbound - Khlong Tan, Phra Ram 9, Ram-inthra (Thailand road sign Expressway.svg Chalong Rat Expressway)
At Narong 3
15.25 Bang Chak (Sukhumvit 62 Road) - Sukhumvit 62 Interchange แยกทางด่วนสุขุมวิท 62 Sukhumvit 62 -
17.95 Suvarnabhumi Airport, Bang Phli, Chonburi (Thai Highway-34.svg Debaratna Road) - Bang Na Interchange แยกบางนา Bang Chak

(from S1)

-
Samrong, Samut Prakan, Chonburi (Thai Highway-3.svg Sukhumvit Road) - Bang Na
Tha Ruea – Dao Khanong
Location km Eastbound Facility Westbound
Exit destinations (road) Toll Plaza (Entry) English Thai Toll Plaza (Entry) Exit destinations (road)
Bangkok 7.40 Eastbound - Tha Ruea – Bang Na section - Tha Ruea Junction ต่างระดับท่าเรือ - Northbound - Din Daeng – Tha Ruea section
10.50 - Liap Mae Nam Mae Nam Interchange แยกทางด่วนเเม่น้ำ - Chong Nonsi, Nang Linchi Road (Rama III Road)
12.60 Chan Road, Nang Linchi Road (Sathu Pradit Road) Sathu Pradit 1 Sathu Pradit Interchange แยกทางด่วนสาธุประดิษฐ์ - -
13.55 Northbound - Si Lom, Chaeng Watthana (Thailand road sign Expressway.svg Si Rat Expressway) - Bang Khlo Junction ต่างระดับบางโคล่ Sathu Pradit 2 -
14.97 Rama IX Bridge
16.55 Bang Pakok (Suk Sawat Road) Suk Sawat Suk Sawat Interchange แยกทางด่วนสุขสวัสดิ์ - Phra Pradaeng (Suk Sawat Road)
20.55 - Dao Khanong Dao Khanong Interchange แยกดาวคะนอง - Dao Khanong, Samut Sakhon (Thai Highway-35.svgRama II Road)
Bang Pakaeo Intersection (Thai Highway-35.svgRama II Road)

See also

References

  1. ^ "ทางพิเศษเฉลิมมหานคร". EXAT.
  2. ^ "เกร็ดข้อมูล ทางพิเศษเฉลิมมหานคร "ทางด่วน" สายแรกของไทย".
  3. ^ "ขึ้นทางด่วนบ่อยๆ รู้ไหมเส้นไหนชื่ออะไร ขึ้นจากไหนไปไหนบ้าง".
  4. ^ "แลนด์มาร์กใหม่ สะพานขึงคู่ขนานพระราม 9 กว้างที่สุดในประเทศเปิดใช้ปี 67".
  5. ^ "รายงานสถิติปริมาณจราจร รายได้ค่าผ่านทางพิเศษ และอุบัติเหตุบนทางพิเศษ ปีงบประมาณ 2565".