For some reason the idea of traffic going away is much less uncomfortable than coming in.
Drawing a dick on something is easy. Walls? Very easy to draw dicks on. Passed out frat guys? Begging for Sharpie dick. An entire drawbridge that will get an erection every time a ship needs to pass through? Now there's something we don't see every year. We don't know much about this story except that the bridge is in Russia and the people responsible reportedly won an award for it. Check out the young mother vandal and more picturesque shots of the bridge below:
This is like a bat signal for a really horny superhero.