Westfield cop, usually marked during the day, and unmarked at night. Just after you cross into Westfield from West Springfield after the Big Y. There’s a curve in the road and an opening on the right side of the road (westbound) which is well covered by trees. If you don’t have a detector, you won’t know he’s there until he pulls you over. Speeds here are generally 50-70mph, while it’s marked 40. Look out for the unmarked cruiser at night. Even if you’re headed Eastbound, he’s hard to spot.