1220 Half Street, SE
They’ve also posted a liquor license placard that says:
“Full-service restaurant, offering a full-service bar and specializing in chicken wings, while offering a variety of signature sauces. Establishment includes state-of-the-art televisions, allowing guests to catch their favorite game, as well as coin-operated amusement devices.
Seating for 233 inside, Sidewalk Café with 28 seats and a Total Occupancy Load of 260.”
You can see Buffalo Wild Wings menu here.
It’ll be right outside the metro within site of Nats Park: