I agree, the timing is unrealistic, and contributes to tragfic jams. The amt of gasoline wasted while sitting for this light is wasteful. The traffic on Jefferson is unreasonable, esp. if you LIBE on Jefferson, just try to get oit of your driveway during rush hour, because of all the SHORT-CUTTERS useing jefferson to get to 23 mile road. The light at 21 just compounds the trafgic problem.