Restaurants Concord 1/4lb Big Burger to become Concord Vine / Backyard Burgers and Brew March 29, 2017 11:30 am 3399 Clayton Rd, Concord Looks like 1/4lb Big Burger in Concord is getting remodeled and will become either Concord Vine or Backyard Burgers and Brew according to the latest state ABC permit information. Featured Previous Post Moraga Disc Golf Course Next Post Faces of Wildlife Gala at Diablo Country Club on April 1st