What's the road conditions on I-15 south from the 210 thru Temecula to San Diego? I'll be going thru mid day to early afternoon on weekday. Is the 5 an option?
You can either go out of your way or get in traffic, your option. Why you would even think about taking I5 is beyond me. That makes the 210 look like a Montana Highway
Why you don't like the 210 in the middle of the day makes no sense.. your other option is the 126 to 14 to 138 to 15 and south