Expressway 400 (South Korea)

Expressway 400 in South Korea
map
Basic data
Operator:	Korea Expressway Corporation
Start of the street:	Bongdam
End of street:	Osan
Overall length:	18 km
of which in operation:	18 km
Thu ( province ):	Gyeonggi-do
Course of the road (1)  Bongdam ( 봉담 ) Bongdam toll ( 봉담 요금소 ) (2)  Jeongnam ( 정남 ) (3)  Osan West ( 서 오산 ) Osan restaurant ( 오산 휴게소 ) (4)  Osan North ( 북 오산 ) Dongtan toll ( 동탄 요금소 ) (5)  Dongtan ( 동탄 )

2. Ring motorway in the capital area
Korean alphabet :	수도권 제 2 순환 고속도로
Hanja :	首都圈 第二 循環 高速 道路
Revised Romanization :	Sudogwon 2 Sunhwan Gosok Doro each
McCune-Reischauer :	Sudogwŏn Che 2 Sunhwan Kosok Toro

The Expressway 400 ( Capital Region 2nd Belt Expressway , in German "Second ring highway in the metropolitan capital") is an expressway in South Korea . The highway is currently an east-west connection between the cities of Suwon and Osan , south of Seoul , in the metropolitan area of Sudogwon . The motorway also has an urban function and is 18 kilometers long with a planned length of 259 kilometers. It will be the second ring highway around the whole of Seoul and will be larger than the Ring Expressway 100 , which is 127.6 kilometers long.

Street description

In Bongdam , Expressway 400 begins with a connection to Local Road 309 (Gwacheon – Bongdam Expressway), a highway to Gunpo and Seoul. At Osan you cross the expressway 171 , which leads south to Yongin , and the expressway 153 which runs to Pyeongtaek . The highway then runs north past Osan, a city about 35 kilometers from Seoul. This is where the highway ends on Expressway 1 , which connects Seoul to Busan .

history

Construction of the road began in May 2005 and was opened to traffic on October 29, 2009.

Opening dates of the motorway

from	to	length	date
Bongdam	Osan	18 km	October 29, 2009

Traffic volume

There is no data available for this.

Expansion of the roadways

from	to	length	Lanes
Bongdam	Osan	18 km	2x2

Web links

• Ministry of Land, Infrastructure and Transport (Korean)
• Wegenwiki (Dutch)