6:49 PM: Police are diverting southbound traffic on Delridge Way SW near 20th SW because of a collision. A medic unit’s been dispatched, which indicates at least one person is hurt. Police also have called for SDOT help in cleaning up a spill at the scene. Buses are being rerouted too. Avoid the area for a while.

7:26 PM: The street has reopened and buses have resumed regular routing. We have an inquiry out with SFD regarding injuries.

ADDED: SFD spokesperson David Cuerpo tells us medics dealt with two people at the scene: a 50-year-old man taken to Harborview in stable condition, and a 51-year-old man “with no reported injuries.”