National Expressway 35

National Expressway 35, also known as the Eastern Gulf Expressway (Zhenian: 동만고속도로; Dongman Gosokdoro) or the West Coast Highway (Zhenian: 서해안고속도로; Seohaean Gosokdoro) is an arterial trunk route in the National Expressway network of Zhenia. It was constructed primarily with the objectives of increasing coverage along the west coast of the Danguk Peninsula and connecting northern industrial regions surrounding the Bakhan region with the Gulf cities, as well as alleviate traffic loads on the existing Trans Golden Arc Highway. Reflecting such purpose, it serves several major cities along the western coast of the Danguk Peninsula as well as key cities to the north, including Daedo, Seongnam, Bakhan, Danju, Okpo, Jin-Nampo and Haeju although not necessarily in the order. Its northern terminus is located near the town of Muchang of Karavankon Province, around 23.3 kilometers southeast of Zhenia's border with Aday, while its southern terminus is located in Haeju of Namhae Province, where it extends to the Port of Haeju as the Haeju Port Expressway.

Future
Since the 1560s AC, there have been repeated proposals to relocate the 4.7-kilometer segment running southeast and next to Bakhan's central business district directly underground, with the primary purpose of revitalizing Bakhan's older areas by improving connections with other parts of the city. While budgetary concerns and the strain it was expected to cause on traffic passing through Bakhan had inhibited any efforts to realize the proposal, construction of bypass routes both within and around the city, as well as additional funding from the central government under the Kim Jonghwan administration, allowed the proposal to go forward in 1599 AC with a $2.2 billion budget. Because it involved construction over 40 meters beneath the surface and directly below the city's urban areas, evading all existing and planned subterranean projects and transit lines, construction has been delayed considerably in the 1600s but is expected to be completed in early 1611.