Merriam PD tends to sit on the exit ramps from Merriam Dr onto SM Parkway. Speed enforcement is very heavy through here, and I’ve been pulled over several times. It’s very hard to see their patrol cars, especially at night. Speed limit is 45 through there, so be very careful. They sometimes sit in the Long John Silvers Parking lot, waiting to catch speeders traveling Westbound on Shawnee Mission Pkwy.