it is getting pretty noisy along this stretch now. When we moved in 4700 South was a quiet 2 lane road. Now it is 4 lanes feeding I-215. The normal traffic noise has grown exponentially let alone all of the motorcycles and souped up cars without mufflers trying to beat the light at the off ramp when they go through the west bound light at 2200 west. Nobody has mufflers on their bikes or cars anymore.I would like to know what one would have to do to have a sound wall considered for this stretch of road.