Pennsylvania motorists hit the road this weekend with higher prices at the pump. As reported by Triple-A, the average price for a gallon of regular rose Friday in the Keystone State to just over three dollars, 61 cents, this as the corresponding national figure was also up at a couple of tenths over three fifty-three. The cheapest gas was found Friday in Colorado, where the Centennial State average was unchanged at just under three bucks, eight cents. At the opposite end of the gas-price spectrum, prices were also up in California, rising to a nation-high of just under four dollars, 97 cents.