Travelers passing through Denver International Airport’s B Concourse are one step closer to a tastier ride. Future development details shared by DIA ahead of a City Council committee meeting, where it will start the approval process for a package of concession contracts, show a number of popular fast-food options and Colorado-centric sit-down restaurants filling the newly reworked space in the concourse’s large, central, second-floor mezzanine. The plans include a Shake Shack, which will make this the third location of the popular East Coast burger chain announced for the state, behind RiNo and Highlands Ranch.