The commerce of Zuber, Florida is supported by its proximity to an interstate that has what speed limit for its entire length in Florida?
Interstate 75 in Florida Interstate 75 (I-75) is a part of the Interstate Highway System and runs from the Hialeah–Miami Lakes border, a few miles northwest of Miami, to Sault Ste. Marie in the Upper Peninsula of Michigan. I-75 begins its national northward journey near Miami, running along the western parts of the Miami metropolitan area before traveling westward across Alligator Alley (also known as Everglades Parkway), resuming its northward direction in Naples, running along Florida's Gulf Coast, passing the cities of Fort Myers, Punta Gorda, Venice, Sarasota, and the Tampa Bay Area, before turning inward towards Ocala, Gainesville, and Lake City before leaving the state and entering Georgia. I-75 runs for 471 mi in Florida, making it the longest interstate in any state east of the Mississippi River. The interstate maintains a speed limit of 70 mph for its entire length in Florida.
Interstate 81 in Tennessee Interstate 81 is an 855 mi long expressway stretching from Dandridge, Tennessee northward to the Thousand Islands Bridge at the Canada–US border near Fishers Landing, New York. In Tennessee, Interstate 81 runs for 75 miles (121 km) from its southern terminus at Interstate 40 in Dandridge to the Virginia state line in Bristol.