California Highway Patrol hide behind the Big Rigs at the Rest stop located at the end of Turlock, CA (coming from North) or at the beginning of Turlock (coming from South). They use Both Instant on Ka and Constant On Ka. My cousin said once at 4:00am he received a "POP" alert on his Radar Detector. So also beware of that. The CHP are almost always on traffic coming from the South (Delhi, Livingston Direction). Speed limit is 65 and strictly enforced.