Definition
The Gyeongin Expressway (Korean: 경인고속도로) is a controlled‑access highway in South Korea that links the capital city Seoul with the port city of Incheon. It is designated as Expressway 110 and forms part of the country's national expressway network.
Overview
- Route and Length: The expressway runs in a generally west‑east direction, extending roughly 39 km (approximately 24 mi) between the Seoul area and Incheon.
- Establishment: Construction of the route began in the late 1970s, and the highway was opened to traffic in phases during the early 1980s. Precise opening dates for each segment vary among sources.
- Management: The roadway is maintained by the Korea Expressway Corporation and is subject to the nation’s standard expressway regulations, including toll collection.
- Function: As a major artery, the Gyeongin Expressway facilitates commuter, commercial, and freight traffic between the metropolitan core of Seoul and the international gateway at Incheon International Airport. It also provides interchanges with several other expressways, including the Gyeongbu Expressway (Route 1) and the Incheon International Airport Highway.
Etymology / Origin
The name “Gyeongin” is a portmanteau derived from the Korean abbreviations for Seoul (경 [Gyeong]) and Incheon (인 [In]), reflecting the expressway’s role in connecting the two cities.
Characteristics
- Lane Configuration: The majority of the route comprises eight lanes (four in each direction), with certain segments expanding to ten lanes near major interchanges.
- Speed Limit: The posted maximum speed is generally 100 km/h (62 mph), in line with South Korean expressway standards.
- Tolling: Vehicles are subject to electronic toll collection via the Hi‑Pass system; cash tolls are also accepted at selected plazas.
- Major Interchanges: Key interchanges include Dongseoul IC, Gwangmyeong IC, Bucheon IC, and Incheon IC, providing access to local arterial roads and other expressway routes.
- Facilities: Service areas along the route offer fuel, food, restrooms, and other traveler amenities.
Related Topics
- Gyeongbu Expressway (Route 1)
- Incheon International Airport Highway (Route 130)
- Korea Expressway Corporation
- Transportation infrastructure in South Korea
- Seoul Metropolitan Area
- Incheon Port and Airport
All information presented is based on publicly available sources and reflects the current understanding of the Gyeongin Expressway.