(SDOT camera screenshot during Wednesday night closure)ORIGINAL REPORT, 3:53 PM: After two breakdowns in two days, SDOT says they know what went wrong with the West Seattle “low bridge” (aka the Spokane Street Swing Bridge) and are making plans to fix it. This work will likely require the bridge to be closed to motor vehicles and will take place during the weekend. The low bridge has gone through a variety of maintenance and repair work in recent years, most recently during a May closure. UPDATE, 5:51 PM: Just heard via police radio that it’s down for a THIRD straight night, though bicycles and pedestrians are being let through, vehicle gatesare down. 9:59 PM: According to @sdottraffic, it was back in operation as of shortly after 7 pm.