Village of Catskill. As you cross over the Rip Van Winkle Bridge, going West. The Bridge is posted for 40 MPH on the East side in Columbia County, at the middle of the bridge you cross over into Greene County, the posted Speed changes to 25 MPH. The speed signe are SMALL and there is no warning of the change. A Village police officer was sitting on the Greene Co. side pulling two cars over at a time and issuing speeding summone. He was using rader to clock the cars crossing, sitting just pass the bridge toll plaza.