Posted spped limit changes from 45 to 25 with little notice. This is a long downhill road with curves. Until just a few weeks ago no signs were in place warning of the speed change and the first 25MPH sign was not readily visible until you were almost at the sign. It was partially obscured by trees and the curve of the road. State police sit facing uphill opposing traffic. Recently there has been another "pursuit" car in the area of School St. About 2 weeks ago after a rash of speeding tickets more signage was put up.