From the Nats: "The Washington Nationals are expecting capacity crowds for their three games vs. the Boston Red Sox, Tuesday, June 23, Wednesday, June 24 and Thursday, June 25 at 7:05pm. Nationals fans attending the games are encouraged to arrive early to avoid rush hour delays and long lines. Nationals Park
Center Field gates open at 4:30pm, and fans arriving early may view Nationals Batting Practice, beginning at 4:50pm."
"Fans planning on driving to Nationals Park may pre-purchase their parking at nationals.com/waytogo
. Fans may also park for free at RFK Stadium, Lot 8, and take the free Nats Express to the ballpark. The Nats Express runs continuously from an hour and a half before first pitch through an hour and a half after the last out. Nationals Park is conveniently located on the Metrorail Green Line, at the Navy Yard Metro Station."
If you're not going to the game, be prepared for much heavier traffic, especially on South Capitol, M, and near the various cash parking lots (in the Yards
, at Third and K, Seventh and M, and other spots here and there in the neighborhood.)