If you're driving, Interstate 75 and 275 span the Bay Area from north to south. Coming from Orlando, you're likely to drive west into Tampa on Interstate 4. Along with I-75, U.S. 41 (the Tamiami Trail) stretches the length of the region and links the business districts of many communities; it's best to avoid it and all bridges during rush hours (7-9 AM and 4-6 PM). Hillsborough Area Regional Transit (813/254-4278 www.hartline.org) serves the county, and TECO Line Street Cars (813/254-4278 www.tecolinestreetcar.org) replicate the city's first electric streetcars, transporting cruise-ship passengers to Ybor City.