The Minillas Tunnel is a road tunnel located in San Juan, Puerto Rico. It starts at the beginning of Puerto Rico Highway 22, in the vicinity of Santurce, near Condado. The tunnel is 396 m (1,299 ft) long, and carries six lanes, three in each direction. The tunnel was constructed from 1978 through 1980. In 2012, it carried an annual average daily traffic of 211,700 vehicles/day.
