As Jason mentioned earlier, there was a derailment of a Link light rail train on the elevated section near the maintenance yard this afternoon. Sound Transit has been able to keep Link service running, though with notable delays, by using only the northbound track through Beacon Hill and Mount Baker stations. Trains are supposed to be running every 20 minutes for the rest of the day.

Reports from riders so far indicate that you should allow more than 20 minutes for the delay, though this may improve as the rush hour traffic dies down. Jesse Odam reports that his usual 15 minute Link trip from the International District to Beacon Hill just after 5:00 pm expanded to nearly an hour, including being passed by a jam-packed train, and then a half-hour wait at Stadium Station.

Sound Transit warns that Link service will be temporarily suspended later, during the removal of the disabled train, because both northbound and southbound tracks will be blocked. During that time there will be a shuttle bus (Route 97), which will operate between the Stadium and Mount Baker light rail stations. We aren’t sure yet when this will happen, but Sound Transit says they’ll update this rider alert page when they are ready to remove the disabled train.

Folks on Seattle Transit Blog are discussing the derailment, its possible causes, and Sound Transit’s handling of the situation, here.