San Diego's Hazmat just passed RB and the 15, so that may have been county's units you saw earlier.
Not sure which station's traffic reporter is doing it, but some idiot is advising motorists to go the wrong way up the Gopher Canyon onramp, which has resulted in over a hundred wrong-way drivers on the north end of this incident. Hopefully, after it's all over, they'll get a note from the CHP members who are frantically trying to unwravel the mess they're creating.
Yeah, that's my area... How on earth did you track where they were at?? I'm impressed!
And yes, gotta love the suggestions some traffic folks are giving...gonna be getting an earful from some CHP type folk for sure!