View Larger Map Whataburger Restaurant #339 1404 N State Highway 161 (NW 19th St) Grand Prairie, Texas 75050-2802 Phone: 972-641-7684 Website: http://www.whataburger.com Located at the SE corner of the frontage road of Interstate 30 and northbound TX-161 (NW 19th St) in Grand Prairie, TX.