I live in Livingston & often get off at the Satsuma exit. I never noticed this although the police cars parked near/under over-passes is 'normal' here. I guess if you follow the speed limit, you don't have to worry about it. People in LA FLY down the interstate! Not unusual to see people going 85-90 in a 60. I am NOT exaggerating. And the tailgating is awful! Cars will literally ride about 6 feet from your back bumper, going 85 m.p.h., if you don't get out of their way. Makes me want to slam on my brakes! The police could make LA a lot of $, citing people for tailgating. But for some strange reason, they don't. Why is everyone in such a stinkin' hurry, just to get where you're going 5 minutes earlier? Not worth a life. Drive safe people and stay off my rear!