National Route 5
National Route 5 is a critical arterial highway in South Korea, spanning a total distance of 1,295 kilometers (805 miles). Established on August 31, 1971, this extensive route serves as a primary transportation link connecting the southern coastal regions to the northern border areas, traversing several provinces and major urban centers.
The route begins its journey in the south at Changseon-myeon, Namhae, and extends northward through a diverse landscape of industrial hubs, mountainous terrain, and rural counties. It acts as a vital corridor for both commercial logistics and regional travel, intersecting with other major national routes including Route 4 and Route 6.

Key Facts
- Total Length: 1,295 km (805 mi).
- Established: August 31, 1971.
- Southern Terminus: Changseon-myeon, Namhae.
- Major Provinces Covered: South Gyeongsang, Daegu, North Gyeongsang, North Chungcheong, and Gangwon.
- Northern Reach: Extends into the North Korea section through Kangwon, North Pyongan, and South Hamgyong provinces.
Regional Route Breakdown
South Gyeongsang Province
In the southern reaches, Route 5 navigates through Geoje and Haman County. This section is characterized by significant infrastructure projects, including the Isunsin Bridge (Geoma Bridge) and several tunnels currently under construction, such as the Naepo and Yusan tunnels, designed to improve traffic flow and safety.
Daegu Metropolitan City
As the route enters Daegu, it passes through Dalseong County and the city center. It serves as a major urban artery, intersecting with the Jungbu Naeryuk Expressway and passing key landmarks such as the Daegu Dalseong Fire Station and various transit hubs like Hwawon Station and Daegok Station.

North Gyeongsang Province
The highway continues through Chilgok, Gunwi, and Uiseong counties before reaching Andong. In this region, the route overlaps with National Route 28 and National Route 36. Notable features include the Oun and Pyeongeun tunnels, which facilitate passage through the province's rugged topography.
North Chungcheong Province
Passing through Danyang and Jecheon, Route 5 integrates with National Route 38 and National Route 59. This segment is essential for connecting the central inland regions, providing access to the Jungang Expressway via the Danyang and Jecheon interchanges.
Gangwon Province
The northernmost South Korean section of Route 5 traverses Wonju, Hoengseong, Hongcheon, Chuncheon, Hwacheon, and Cheorwon. This area is marked by high-elevation passes and significant engineering works, including the Sammachi Tunnel and the Hwacheon Tunnel.

Route Summary Table
| Province/City | Key Areas/Counties | Notable Infrastructure |
|---|---|---|
| South Gyeongsang | Namhae, Geoje, Haman, Changnyeong | Isunsin Bridge, Naepo Tunnel |
| Daegu | Dalseong, Hwawon, City Center | Jungbu Naeryuk Expressway Branch |
| North Gyeongsang | Chilgok, Gunwi, Uiseong, Andong, Yeongju | Oun Tunnel, Pyeongeun Tunnel |
| North Chungcheong | Danyang, Jecheon | Jungang Expressway Interchanges |
| Gangwon | Wonju, Hoengseong, Chuncheon, Hwacheon, Cheorwon | Sammachi Tunnel, Hwacheon Tunnel |
Frequently Asked Questions
Where does National Route 5 start and end?
National Route 5 begins in Changseon-myeon, Namhae, in the south and extends northward, eventually reaching the border areas and continuing into North Korea.
Which major cities does National Route 5 pass through?
The route passes through several major urban centers, including Daegu, Andong, Jecheon, Wonju, and Chuncheon.
What is the total length of the route?
The total length of National Route 5 is 1,295 kilometers, which is approximately 805 miles.
Does National Route 5 overlap with other highways?
Yes, it frequently overlaps with other national routes, including National Route 4, 6, 19, 25, 28, 36, 38, 42, 46, and 56, depending on the province.
What are some of the notable tunnels on this route?
Notable tunnels include the Sammachi Tunnel in Hongcheon, the Hwacheon Tunnel in Hwacheon, and the Oun and Pyeongeun tunnels in North Gyeongsang Province.