Yesterday, there was a home game game for the Mariners. Along with the usual traffic snarl up BNSF parked a garbage train (bunch of open top cars either filled with garbage or waiting to be filled with garbage) Parked to close to the sensor for the crossing gates. All night the arms would come down and stay down, with no train in sight. As you can imagine, people were getting frustrated and pissed off! When the game ended, it was still messed up. Traffic is a mess! Cars are backed up several blocks normally and the SPD tries to keep the traffic orderly. But with the gates down it got bad! As the time wore on with the gates coming down for extended periods people started trying to go around more and more. My coworkers and I were watching the cars do this prior to punching out. One guy tried to go to fast, hit the tracks at an angle and busted a front wheel almost completely off. It was hanging on by the strut. He finally got off, another hit the tracks and ruptured his gas tank. Another got hung up as a Cascade train was coming, it barely got stopped in time! Someone yelled at us, asking if we could do something. We told him they were freight tracks and we told our boss, but that was the extent of what we could do but he could call the number on a sign and complain. Busses were making U-turns, cars were trying to cut through the yard, as we yelled at them there was no exit, (most ignored us and found out the hard way then tried to turn around, causing a traffic jam in the yard along with several cars hung up on the tracks in the yard, people trying to walk through the yard finding out there was no exit and walking back. All in all, it was very entertaining!