Based on the latest information available, the Tamiami Trail Collier County boat ramp in Florida is a public boat ramp that provides access to the Gulf of Mexico. It is located at latitude 25.93143082 and longitude -81.44433594.

The boat ramp is approximately 45 feet wide and can accommodate various types of watercraft, including powerboats, sailboats, and kayaks. There are also several parking spots available for vehicles with trailers.

The body of water that the Tamiami Trail Collier County boat ramp services is the Gulf of Mexico, which is a saltwater body of water that borders Florida's western coast. It is known for its diverse marine life and is a popular destination for fishing, boating, and other water sports.

According to the Florida Fish and Wildlife Conservation Commission, the Gulf of Mexico allows various types of watercraft, including motorized boats, sailboats, personal watercraft, and kayaks. However, certain regulations and licenses may apply, depending on the type of craft and activity.

In summary, the Tamiami Trail Collier County boat ramp is a public boat ramp that provides access to the Gulf of Mexico. It is approximately 45 feet wide, can accommodate various types of watercraft, and allows motorized and non-motorized boats.