While Rick Dodds patrols in his marked police car, his eyes are on the road and on other drivers. His hand is on a remote that controls the radar unit on the top of his dash.On this day, he is patrolling Colorado Street, part of his old stomping ground. Even though the speed limit is 25, people cruise down the extra-wide road.Dodds clocks a blue Toyota 4Runner at 39 mph.“We’re going on a traffic stop,” he says, and turns left onto the side road the SUV went down. Within 10 minutes, the motorist is back on his way, happy as …