I agree--driving the wrong direction on Lyon Street is a chronic problem, and speeding makes it even more dangerous. Several years ago I suggested painting arrows on the street turning people down Jefferson, but neither this or other suggestions have been taken. I fear someone will be hurt or killed. Please implement safety measures like speed bumps, signage, painting, etc. Enforcement would help too, as some people are aware they are driving the wrong way but find it more convenient to do so.