(West Seattle Bridge cracks in March 2020, from sdotblog.seattle.gov)
This is a notable date in West Seattle history: Four years ago today, just before 3 pm on March 23, 2020, the city announced it would shut down the high-rise West Seattle Bridge indefinitely because of safety concerns, and did so a few hours later. (Here’s our as-it-happened report on the announcement.) The bridge didn’t reopen until two and a half years later, on September 17, 2022; a pivotal moment along the way was on November 19, 2020, when then-Mayor Jenny Durkan announced the bridge would be repaired, not replaced.
Looking ahead to today’s anniversary, we asked SDOT a few questions. When was the bridge last inspected? It got an in-person inspection back in January, responded SDOT spokesperson Ethan Bergerson, and inspectors found “no notable new developments.” And it remains under continuous electronic monitoring, he adds: “There have not been any new developments since we published our one-year monitoring report this past September saying that the West Seattle Bridge remains safe and strong. The bridge is continuously monitored by an extensive and sophisticated structural-health monitoring system which allows us to detect subtle movements or any growth of existing cracks. This monitoring system runs 24/7 and automatically alerts engineers immediately of any issues that would require further inspection.” (You can read the September update here; it in turn links to this 10-page report.)
Next up, as we first reported earlier this week, is a big project for the bridge’s eastern half, the Spokane Street Viaduct, a separate structure that was not involved in the 2020-2022 closure: Resurfacing its eastbound (corrected: south) side. Bergerson says, “Construction will likely begin this summer and occur over several weekends. Once we select a contractor, we will work with them to schedule the exact dates and notify the public beforehand.” Since the project just went out to bid, it’ll be at least May before that happens.
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