As reported here about this time yesterday, at least a few eastbound drivers heading out of West Seattle were startled to see those semi-new “Alaskan Way Viaduct Closed” lights flashing yesterday morning –considering The Viaduct was wide open at the time. We called the city Transportation Department and were told it was a test. Why no warning, then, some commenters sensibly asked. We had a followup question out and didn’t hear back till SDOT communications chief Rick Sheridan just called with new information: It was a system failure, after all. He says SDOT was confused when we first asked yesterday morning because some testing WAS actually happening elsewhere along the chain of warning lights — a crew was out in the north end along Aurora, where similar lights are set up for southbound drivers, testing individual lights; Sheridan says that was at the same time a “field communications device component” failed here in West Seattle, turning on the whole system. The faulty component has since been replaced. We asked why there was no advance public alert about the test that WAS going on; Sheridan says there wouldn’t be one for a “one light at a time, quickly off and on, with a crew standing there” test like the one on Aurora, but he promises there will be one for a systemwide test he says is planned in about three weeks. (Which would be right before the actual scheduled inspection closure of The Viaduct March 22-23.)
West Seattle, Washington
18 Sunday
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