Car-free day
Seoul carries out a Car-Free Day 2008 and closes off one or more streets to traffic, and opens it to pedestrians, cyclists and public transport.
Zone opened to residents on Car-Free Day:
Private cars will be restricted to enter Seoul's most important and busiest streets on the "Car Free Day."
Jongno: Sejong-ro ~ Heunginjimun (Bus only)
Cheonggyecheonno: Cheonggye Plaza ~ Cheonggye 3(sam)-ga