
Major Highways & Driving Tips in Seoul, Korea, South

1. Incheon International Airport Expressway
This highway connects Incheon International Airport with Seoul, providing the fastest route for travelers entering or leaving the city. It reduces travel time and is particularly crucial for those catching flights.
- Time Efficiency: It significantly cuts down travel duration from the airport to downtown Seoul.
- Ease of Navigation: Clearly marked signs make it easy for newcomers to stay on the correct route.
- Traffic Management: Generally smooth traffic flow, except during major holidays.
- Toll Requirement: Drivers should be prepared to pay tolls, which are in place to maintain the highway quality.
- Accessibility: The expressway is accessible for private vehicles and airport shuttles only.

2. Seoul Ring Expressway
This highway encircles the outskirts of Seoul, offering an alternative path to cross-town traffic without entering the city center. It helps avoid congested urban areas.
- Traffic Diversion: Provides a route that bypasses city congestion.
- City Perimeter Navigation: Easy navigation around Seoul without venturing through inner-city traffic.
- Multiple Exits: Numerous exits allow access to various suburbs around Seoul.
- Road Condition: Maintained roads for a smoother driving experience.
- Toll Stations: Toll fees are applicable, supporting ongoing infrastructure.

3. Gangbyeonbuk-ro Highway
Running parallel to the Han River, this highway offers scenic views and connects multiple districts along its length.
- Scenic Route: Offers picturesque views of the Han River, improving driver experience.
- District Connectivity: Links eastern and western parts of Seoul, facilitating cross-city travel.
- Heavy Traffic: Known for congestion during rush hours due to high use.
- Regular Maintenance: Regular roadworks ensure quality and safety.
- Public Transport Proximity: Close to river ferry services for alternative transport options.

4. Olympic-daero
Known for its connection to Olympic Park, this highway is vital for sports enthusiasts and visitors to the park.
- Event Access: Key route for accessing Olympic Park and sports venues.
- High Event Traffic: Can experience heavy use on game days or event timings.
- Expressway Quality: Smooth roads due to consistent upkeep.
- Multiple Access Points: Well-designed entry and exit ramps enhance traffic flow.
- Historical Interest: Built alongside the 1988 Seoul Olympics, adds a historical element.

5. Gyeongbu Expressway (Seoul-Busan Expressway)
As part of the nation's longest expressway, it connects Seoul with Busan and is popular for long-distance travelers.
- Long-Distance Travel: Essential for those traveling lengthy routes to or from Busan.
- Rest Stops Availability: Frequent rest stops to ensure a comfortable journey.
- Comprehensive Signage: Clear signage alleviates beginner driver anxiety.
- Economic Route: Vital route for cargo transportation, catering to logistics needs.
- Tourist Use: Popular among tourists visiting other areas of South Korea.

6. Dongbu Expressway
Runs through the eastern side of Seoul, easing traffic loads from the city center.
- Suburban Connection: Links remote eastern suburbs to Seoul's core.
- Traffic Volume: Occasionally overcrowded during peak school commute hours.
- Road Safety Features: Equipped with modern safety features for commuter protection.
- Entrance Complexity: Some entrances may be busy, requiring keen navigation.
- Facility Access: Offers entry to various business districts.

7. Jayuro (Freedom Highway)
Links Seoul with the DMZ, this highway is essential for tourists exploring Korea's historical divisions.
- Historical Significance: Provides access to the DMZ and related attractions.
- Tourist Traffic: Often traveled by tourists heading to the demilitarized zone.
- Security Protocol: Expect security checks, especially near the DMZ.
- Driving Experience: Relatively straight with minimal traffic lights.
- Military Presence: Occasional sighting of military vehicles near sensitive areas.

8. Namsan 1st and 2nd Tunnel Roads
These tunnels shorten travel time, passing through Mount Namsan to connect the north and south parts of Seoul.
- Mountain Navigation: Efficient route through Mount Namsan, avoiding steep climbs.
- Shortened Travel: Cuts down commuting times between northern and southern Seoul.
- Ventilation Systems: Modern systems mitigate tunnel exhaust issues.
- Tunnel Traffic: Can be congested during rush hours.
- Safety Features: Equipped with multiple cameras and emergency phones.

9. Seoul-Chuncheon Expressway
This highway serves travelers moving between Seoul and Chuncheon, a popular tourist destination.
- Tourist Route: Ideal for those heading to Chuncheon's lakes and nature spots.
- Smooth Traffic Flow: Less frequent congestion compared to urban highways.
- Roadside Services: Ample roadside services for convenience.
- Toll Costs: Expect toll fees which are standard for expressways.
- Countryside Views: Offers a pleasant change from urban scenery.

10. Yeoui-daero
Central in accessing Yeouido, Seoul’s finance and investment hub, it hosts busy commuters daily.
- Business Access: Essential road for professionals working in Yeouido.
- High Congestion: Dense traffic likely during business rush hours.
- Pedestrian Safety: Ample pedestrian walkways interspersed.
- Cultural Sites Nearby: Close to notable landmarks like the National Assembly.
- Public Transport Options: Well-integrated with bus and subway links.

11. Seonreung-ro
A significant thoroughfare for those visiting the historic Seonjeongneung Royal Tombs.
- Heritage Site Access: Main road to reach the UNESCO heritage tombs.
- Moderate Traffic: Traffic can vary based on tourist seasons.
- Engagement Features: Signs and tips about the significance of the tombs enhance tourist knowledge.
- Navigation Clarity: Well-paved road with good signage.
- Parking Options: Adequate parking spaces available nearby.

12. Cheonggyecheon-ro
Offers views of the revitalized Cheonggyecheon Stream, providing an urban nature getaway.
- Urban Nature: Proximity to the picturesque Cheonggyecheon Stream.
- Inner-City Travel: Useful for those traversing the city quickly.
- Express Lanes: Features dedicated express lanes minimizing delays.
- Cultural Display: Various art installations and events along the route.
- Rest Spots: Nearby park areas allow for quick breaks.

13. Nambu Beltway
This beltway eases congestion on the southern parts of Seoul, facilitating quicker suburban access.
- Traffic Alleviation: Diverts heavy traffic from southern suburbs.
- Accessibility: Multiple entry and exit points ensure easy access.
- Secondary Route Option: Alternative route for avoiding central Seoul traffic congestion.
- Area Development: Helps access to newer developments and residences.
- Safety Measures: Equipped with safety barriers in high-traffic areas.

14. Seoul-Busan KTX Rail Integration Road
Offers easy access to Seoul’s KTX stations for long-distance train travelers.
- Train Station Access: Perfect for those using rail for extended travels.
- Intermodal Connection: Seamless transition for using both roadways and rail.
- Parking Facilities: Adequate long-term parking available.
- Crowd Management: Can be busy during peak travel seasons.
- Local Amenities: Hotels and services nearby for short stays.

15. Hannam Bridge Route
Crosses the Han River and connects multiple districts, easing the north-south commute.
- Key Connection: Vital for daily commuters traveling across the river.
- River Views: Scenic drives offer pleasant distractions.
- High Usage: Can get crowded, especially during night sessions.
- Structural Safety: Regular maintenance ensures the stability of the bridge.
- Weather Advisory: Watch for changes during extreme weather conditions.

16. Jamsil Bridge Route
Another major Han River crossing, this provides convenient access to the Jamsil area.
- Strategic Placement: Directly connects to Jamsil’s attractions, like Lotte World.
- Event-Driven Traffic: Notices heavier traffic during event days.
- Leisure and Sports Access: Proximity to sports complexes.
- Public Transport Interlink: Tied to local bus services.
- Maintenance Routine: Frequent inspections ensure road safety.

17. Yongsan Highway
A central route passing through Yongsan, this road supports easy access to the district known for electronics and shopping.
- Shopping Convenience: Direct path to Yongsan Electronics Market.
- Service Efficiency: Generally free-flowing during off-peak hours.
- Signage Clarity: Clear signs help with navigation.
- Cultural Proximity: Close to the War Memorial of Korea.
- Night Security: Well-lit to enhance nighttime safety.

18. Mapo-daero
This road is crucial for travelers visiting the Mapo district, full of cultural sites and nightlife.
- Nightlife Hub: Nearby vibrant scenes make this popular for visitors.
- Cultural Attractions: Access to museums and art centers.
- Event Impact: Traffic conditions may vary during local festivals.
- Dining Delights: Proximity to renowned eateries and local food.
- Safety Patrols: Regular police presence enhances security.

19. Paldang Bridge Road
Essential for accessing cycling trails and outdoor activities near the Han River.
- Outdoor Activities: Leads to various recreational activities along the river.
- Sporty Vibe: Popular with cyclists and runners.
- Leisure Focus: Ideal for weekend relaxation and short drives.
- Seasonal Changes: Keep an eye on weather-related road conditions.
- Visibility Measures: Signs and markers for pedestrian safety.

20. Jongno-ju
A historical thoroughfare that leads travelers into the heart of Gwanghwamun and other cultural milestones.
- Cultural Route: Offers direct access to historical sites and palaces.
- Historical Sense: The road itself is a testament to Seoul’s rich heritage.
- Tourist Volume: Busy with tourists, especially during peak season.
- Link to Museums: Close proximity to museums enriches travel experiences.
- Bus Services: Fully integrated with the city’s bus systems for convenience.