Patrols monitor Westover Road gate and shoppette traffic flow safety Published July 9, 2014 WESTOVER AIR RESERVE BASE, Mass. -- Motorists leaving the base are reminded that the outbound lane of the Westover Road gate is 15 mph. Also, the new traffic flow at the shoppette is one way into the pumps, and one way out. Motorists are prohibited from turning around at the pumps. Patrols with the 439th Security Forces Squadron are monitoring traffic at these locations.