Between Exit 100 and 101 on I-5 in Olympia
When I went through it was operating south bound but no reason they could not turn it around.
One officer leaves his car and walks to the overpass with his radar gun and radio. 5 cars were paying the speed tax when I went through and one more police car was heading down the on ramp when I passed through. There are several places where this would work in Olympia on I-5. The speed limit drops from 70 to 60 here as well. Drive carefully.