Officers in patrol cars will work both sides of Niles Canyon Road between the hours of 3pm to 8pm. Radar used is Ka band "instant-on". Officers use radar only on suspicious, lone vehicies, so radar detectors don’t get much early warning. Patrol cars are parked around bends in road to offer concealment and as little early warning to drivers as possible. Officers will cite drivers for 10+ MPH over the 45 MPH limit (traffic commonly drives 55+ through this road). Your best protection is to never drive far ahead of traffic, as they do single out loners. Note that access to Niles Canyon Road is only possible from Fremont and Pleasanton, so this alert applies to those cities as well.