El Toro Y
South of the El Toro Y , the highway is named the "San Diego Freeway" with the highway designation "I-5 . " Located in south Orange County where the cities of Lake Forest , Laguna Hills , and Irvine converge , the interchange was named after the nearby city ( El Toro - now Lake Forest ) and the now-closed Marine Corps Air Station El Toro , located northeast of the interchange . 
<triplet> El Toro Y <subj> Orange County <obj> located in the administrative territorial entity <triplet> Lake Forest <subj> Orange County <obj> located in the administrative territorial entity <triplet> Laguna Hills <subj> Orange County <obj> located in the administrative territorial entity <triplet> Irvine <subj> Orange County <obj> located in the administrative territorial entity <triplet> El Toro <subj> Orange County <obj> located in the administrative territorial entity <triplet> Lake Forest <subj> Orange County <obj> located in the administrative territorial entity