Alligator Alley

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I-75.svg Florida 84.svgFlorida 93.svg

Main route of the Interstate Highway System
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Florida State and County Roads

Alligator Alley (also known as Everglades Parkway[2]) is a section of Interstate 75 (State Road 93) and State Road 84 extending from Naples on the west coast of Florida to Weston on the east. First opened in 1969,[3] most of the highway traverses the Everglades.

The name was given by the American Automobile Association during planning; they believed it would be a useless road, an alley for alligators. However, as alligators often frequent the waterways beside the road, and occasionally the road itself, the nickname has a somewhat literal meaning.


Route description

Currently, automobile drivers pay a $2.50 toll ($2.00 for SunPass users) both eastbound and westbound, and it is one of only three tolled sections of Interstate 75. There are two exits along the roadway, neither of which charge a toll to enter or exit the highway.


It was originally built by H.L. Mills Construction Company as a two-lane tollway connecting the two coasts of Florida, as a part of State Road 84 (which is currently the hidden designation of the highway). After it was determined that I-75 was using this route for the Tampa-Miami extension instead of the Tamiami Trail in 1973, it was widened to four lanes between 1986 and 1992, with many bridges designed to let water and wildlife pass underneath.[4] This helped to reduce the environmental impact of the highway somewhat, especially upon the severely endangered Florida panther, as well as reducing the danger of the highway, which was notorious for high-speed accidents.

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