As various events are set to take place throughout Seoul during the Hangeul Day holiday, significant traffic impacts are expected on major roads. Notably, the Seoul Marathon and the Heo Jun Festival are scheduled for October 11, leading to vehicle restrictions on the Seungnyemun Bridge.
According to the Seoul Traffic Information System (TOPIS), traffic control and temporary bus detours related to the 24th Heo Jun Festival will be in effect from October 10 to 11. On the 11th, bus detours will be implemented due to the Seoul Marathon, along with two-way traffic restrictions on the Seungnyemun Bridge.
Bus Detours Begin Early for Seoul Marathon on October 11
TOPIS has announced that temporary bus detours will be in place from 5:30 a.m. to 11:10 a.m. on October 11 due to the Seoul Marathon. As participants and spectators gather, changes to nearby roads and bus routes may occur, so public transport users are advised to check detour information.
In addition to the marathon, several local events and community participation programs will take place. The official event schedule from the city includes the Seoul Light Han River Festival and Seoul Hanok Week, both running until October 11. An increase in visitors to these venues may also affect nearby roads and parking availability.
Traffic Control and Bus Detours for Heo Jun Festival in Gangseo District
The Seoul Traffic Information System has posted notices regarding traffic control and temporary bus detours for the 24th Heo Jun Festival from October 10 to 11. Those traveling by car to the festival area should verify the restricted zones and any changes to bus routes in advance. It is advisable to check TOPIS for detailed announcements before departure.
Sungnyemun Bridge to Be Closed in Both Directions on October 11
On October 11, traffic control will also be in effect for the 'Car-Free Seungnyemun Bridge Walking Festival.' According to TOPIS, the closure will occur from noon to midnight, prohibiting all vehicle traffic in both directions along the 1.1-kilometer stretch from the northern end of the bridge to the southern end at Dalbit Plaza. Roundabouts will remain open.
Drivers planning to cross the Han River via the Seungnyemun Bridge during this time should check alternative routes in advance. Visitors to Han River parks should also consider that vehicle access and parking conditions may differ from usual, making public transport a preferable option.
Check Real-Time Information Before Departing; Public Transport Recommended Near Event Venues
Traveling within Seoul during the holiday requires consideration of not only potential traffic congestion but also road closures and bus detours due to events. Particularly on the morning of October 11, with the Seoul Marathon and the Seungnyemun Bridge closure from noon, it is advisable to plan alternative routes based on your destination and timing.
The Seoul Traffic Information System (TOPIS) provides updates on road conditions, accidents, and detour information related to events. Before traveling by car, checking real-time traffic information is recommended, and using public transport when visiting event areas can help reduce congestion.
* This article has been translated by AI.
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