Programming alert: The Dr. Gridlock blog won’t be liveblogging the Wednesday morning commute. Visit for the latest news. 

This is because we will be liveblogging the Nationals game, keeping an eye on traffic and transit before, during and after the game. Massive crowds are expected at Nationals Park, but the biggest delays are likely after the game. The end of the game could occur just as the evening rush hour gets underway, potentially creating major headaches. 

If you are attending the game, commuting or just out and about Wednesday, let us know what you see. We want to hear about which Metro stations are crowded, what trains aren’t arriving, which roads are jammed, what roads are clear and anything and everything else. You can tweet your information and pictures via Twitter (tweet @DrGridlock) or comment below the liveblog.