SR52

I-15 alternative route system runs through it

Cut through the weird bureaucratic officialese and what do you get: Maybe some better ways to navigate around  a 20-mile Interstate 15 stretch from State Route 52, the Ted Williams Freeway, at Carmel Mountain Ranch to State Route 78 at Escondido. That hallowed stretch of highway heck experiences about 305,000 vehicle trips per day, according to officials. It’s called The Integrate Corridor Management project, and…