Thorp, Washington Speed Traps
Everytime I drive from Seattle to Ellensbug, there are always cars pulled over just past the Thorp onramp. The WSP hang out on the onramp and get cars as soon as they go past. There is usually about 3 cops there as well.
I go by this section weekly. There is at least one state patrol there a majority of the time. Sometimes I have seen as many as 8 or 9 troopers in a one mile radius. Luckily, I have seen them so often I do not dare to speed through there at all!!
WSP likes to have a spotter on the overpass. They typically have 3-5 cars on the eastbound on ramp. There is a Long Long Long straight, and they will get you before you know it. I would start slowing down around mile marker 95. I’ve never been tagged here, but have known about it since before I started driving.
This a over pass over I-90 that is constantly monitored. This is a favorite amoung WSP in the Kittias county area. If you want my opinion when traveling anywhere in kittitas county keep your speed legal or near legal. There are more cops in Kittitas county per capita then anywhere else in WA.