That’s where I owned – in Mira Lago more exactly. Was the place in Bernardo Ridge? The noise from I-15 wasn’t bad in my unit – near “battle mountain”, up the hill on Cmto Pasadero. That is, for the complex, opposite direction from I-15, so I think exact location matters. You could still hear it in the yard, but was really white noise, it certainly didn’t bother my sleep or enjoying the peace of my patio. certainly not a deal breaker at all. I’ve checked out something backing into Pomerado & Poway Rd too, terrible, though!