While we face our own challenges here traffic-wise, theirs seem pretty unique.
That track is right outside a good-sized city, but pretty remote from anywhere else, with, I believe, only one highway coming to the area from the rest of Korea. That right there would be a pretty huge problem.
Most of our race-goers will be coming in at ABIA, from the east on 290 and 71, from the north and south on I-35, and some from the south on 183 and west on 71. Our main issue is diffusing all that traffic into different routes to the facility once they get here. Of course, that's the typical issue faced at most places.