Close SPD officer Andrew Wilson, left, and Sgt. Greg Guffey, right, show off the largest of the electronic signs the police department will use to combat speeding. This sign will be placed along larger roads, like state roads. alert featured By CARLA SLAVEY Commonwealth Journal Jun 28, 2021 21 hrs ago SPD officer Andrew Wilson, left, and Sgt. Greg Guffey, right, show off the largest of the electronic signs the police department will use to combat speeding. This sign will be placed along larger roads, like state roads. The Somerset Police Department (SPD) has launched a new traffic safety initiative designed to increase awareness of local speed limits and ultimately reduce the number of people who speed.