- Kites of Asia will be taking place at the National Air and Space Museum on Saturday (the event is indoors, but it’s free!).
- DDOT will be closing the Frederick Douglass Memorial Bridge from 4am – 9am on Sunday to test the swing span.
Update: DDOT has announced there will be a detour route for Circulator service during the marathon on Saturday. Here's a link describing the detour route.