CSP is working I-70 fairly heavily on the west side of Vail Pass from the top of the pass (MM 190) down to the east exit to Vail itself. Speed limit is 65, and much of the traffic is traveling 80 or so. Especially bad, CSP sits near the top of the pass to catch drivers who have their cars floored all the way up the pass. That top stretch is fairly straight, but drops off fast enough to accelerate cars fairly well.