SR54, SR41 vicinity in either East & West bound lane, theres high activity at night till zero dark thirty using K or Ka radar, they hide in median or dark corners in ambush position, they keep their toys off then fire just about when you passby their hiding spot, if your an unsuspecting reckless, you just entered the lions pit! I got fired upon many times in an ambush style but i drive just at speed regs, they dont bother me, but thy get quite numbers of customers.