The Interstate 95 in the Miami area is also a major connector to the Florida Turnpike... the i-95 and the Florida Turnpike connect with each other in the North Miami area.

The Interstate 95 in Miami also connects to the US Highway 1... in fact, the very south-end of Interstate 95 actually terminates in the Miami area, where the i-95 actually becomes US Highway 1 (US Highway 1 is also sometimes called the "Dixie Highway")... the US Highway 1 travels south from Miami in generally a south-southwesterly direction and eventually reaches Key West FL.

The map above shows the i-95 in Miami (highlighted in pink) where it travels through the metro Miami area.