Our Seagrove neighborhood has a gate on one end of the street only... due to the location of the street, it quickly became a raceway, cut-through & is a narrow street, often with lots of little kids close to the street. I couldn't believe how some people gunned down that street before the gate. Every other solution imaginable was discussed ad nauseum. The gate was the first thing tried and it has worked perfectly!! Anyone can still drive down the street coming in from the other end, they just have to turn around & go out the same way.