This weekend, April 5-6, 2025, Seoul will implement traffic controls due to significant events.​

Seoul International Fireworks Festival (April 5):

• Yeouido Area Closures: From 2 p.m. to 11 p.m., the 63 Building section at the southern end of Mapo Bridge will be completely closed. Additionally, the intersection between Park One Tower and Yeouido-dong Community Center will restrict access to residents and event vehicles only during the same hours. ​

• Wonhyo Bridge Restrictions: On April 4 and April 6, the second lane toward Yongsan will be closed. On April 5, only the sidewalk toward Yongsan will be closed. ​

Seoul Marathon (April 6):

• Road Closures: In central Seoul (Jongno and Jung Districts), roads will be closed between 5:30 a.m. and 11:11 a.m. In eastern Seoul (Dongdaemun and Gwangjin Districts) and southern Seoul (Songpa District), closures are from 8:59 a.m. to 1:30 p.m. Specific roads in Songpa District will have restricted access starting at 5 a.m., lifting at 10:30 a.m. ​

General Advice:

Expect increased traffic and possible delays around event venues. Plan your travel accordingly and stay updated through official traffic information channels.