Dale Mabry Highway is a street in Tampa, Florida. It begins at the MacDill AFB entrance and ends by merging with US Highway 41 just north of the Pasco County border. Its ID number is State Roadoad 597; it also doubles as U.S. 92 for an approx. five mile stretch between Hillsborougn ave (to the east) and Gandy Blvd. (to the west). Dale Mabry Highway is known for having many items of interest on it, including many fine local restaurants, and attractions for children. Dale Mabry Highway is the longest street in Tampa. Downtown Tampa from the southwest. ... MacDill Air Force Base (MacDill AFB) is a base of the United States Air Force located in Florida, 8 miles south of Tampa at the tip of the Interbay Peninsula. ... U.S. Highway 41 in northern Michigan United States Highway 41 is a north-south United States highway that runs from the Upper Peninsula of Michigan to Miami Beach, Florida. ... Pasco County is a county located in the state of Florida. ...