Just in from SDOT:

Crews from the Seattle Department of Transportation will close the left southbound lane on Klickitat Way Southwest between Spokane Street and 11th Avenue Southwest for landscape maintenance. The left lane will be closed from 7 a.m. until 3:30 p.m. each day from Tuesday, July 28 until Thursday, July 30. Some delays are possible; drive carefully.

Not sure about that location? Here’s a map.