Retrofitting Suburbia
There should be a pedestrian bridge spanning over the highway to allow residents on one end of the subdivision to cross safely and access the retail and other businesses on the other side. The structure should be tall enough to grant clearance to most vehicles, especially the freight trucks that occasionaly use the roads on their routes. Also, they would need to be accesible to the disabled, a ramp that works its way up and down would work, and may also do well for those who ride bikes too. A fence along both sides of the bridge may have to be put up to prevent things from being tossed over, since the suburbs are prone to idle youth doing dangerous things.
These bridges will be established at major intersections where crosswalks use to be and maybe be connected via a sidewalk that runs alongside the highway (at a safe distance), thus encouraging people who wish to bear the journey to safely walk or bike to their destinations. This setup would be useful for people only out to window shop or are only looking to buy a few things that can be carried by hand. The utility of the bridges may become more apparent once petroleum yields get to the point that gasoline consumption will have to be cut severely and the residents from several neighboring subdivisions will utilize them as convenient and safe ways to access the businesses and retail that cater to them, all without a car.
Maybe it will happen in the future. I can expect and perhaps demand these changes occur for the suburbs so that when difficult times come, we are more able to be connected to eachother and function as a large independent community.



