This trap usually has 3 or 4 cops at it, one even stands in the street to stop cars they’ve snagged. They hide in the little park parking lot at the top of the hill, but peg you as you’re going down the previous hill. There are some conveniently placed trees that obscure your vision of the stake-out until you’re at the bottom of the hill and it’s too late. There’s no reason that stretch of road should have a 40 mph speed limit as the only side streets(there are only 3) have lights or have plenty of visibility. Also the hills are such that even coasting will put you over 40 mph. The bright side about this trap is that the cops I’ve experienced were generally pretty nice.