Liveaboard Washington DC
My girlfriend is in Annapolis and when I drive to my office in Reston on monday mornings, I get here in an hour. The trick is to know the route.
Take 50 to 295 south then get off on east capital. Cut through the city down penn (that turns to independence) all the way to rock creek park. then pick up 66 west to the toll road.
If you hit DC early enough you can be in and out in ten minutes.
Total time 1 hour on a bad day 1.5 hours.
Reston to woodbridge is an hour easily too.