More To See wrote:
Taking 94 becomes a problem after about 25 miles when the route becomes hilly, winding and more heavily traveled (with a fair number of accidents all the time). The problem area begins at about the route 188 turnoff down to Tecate, Baja.
I'd stay on I-8 over to Japatul Road just beyond Pine Valley. Be careful there because you will be on a 6 percent Interstate down grade and then dropping onto a much steeper freeway ramp down to a stop sign.
Left turn onto Japatul Road from that stop sign.
South on Japatul for 5 miles to a left turn onto Lyons Valley road. It's a fairly wide turn but on a slight downgrade so be moving slow.
Go 8 miles to a very rural crossroad junction where you take a left turn onto Honey Spring Road.
South on Honey Springs 7 miles to Route 94.
Left turn for about 1/4 mile and then take the right turn onto Otay Lakes road.
Up there a few miles will be Pio Pico.
Good info there. There's actually a sign Eastbound just past the Tecate turnoff recommending against trucks and trailers over 40'. Distance-wise, it's a little shorter on 94, but I-8 is sooooooooooo much easier on equipment and nerves. There seems to be a motorcyclist killed or injured every weekend on 94, somewhere between Jamul and Campo.
Oh, and watch for Highway Patrol running radar on the downhill sections of I-8. 55-60 and you'll be OK.