Peak oil has already happened or is soon to take place. While the exact timing of the event is of interest, I find myself trying to imagine how it will play out over the short-to-midium term. Modern Western style civilization is exceptionally complex somewhat like a spider web with each strand providing and gaining support to all others. The web requires constant maintenance by the spider to remain intact. The question is what happens if the spider runs out of the basic substance required to maintain the web?
One of the critical support cables holding our technological world togther is transportation, particularly highway travel. We are rapidly approaching the point when motor fuel will become prohibitively expensive.
Relatively few people fully appreciate the fragile nature of our transportation system. Roads must be constantly maintained to remain passable. Maintenance is energy intensive. As the tax base erodes and fuel costs climb, governments will be less able to keep existing roads repaired. Anyone who has been involved in highway maintenance can testify that mother nature is always at work trying to destroy roads. It is a constant struggle to keep traffic flowing. Any prolonged reduction or interruption in maintenance can set off an escalating chain reaction of damages that quickly render roads useless.
The implications to the food supply chain and workplace are obvious. However, other strands of the web that will be seriously weakened include the maintenance of electrical and telephone lines, pipelines, irrigation systems, etc. Deteriorating roads mean that it becomes increasingly difficult to service these essential components of modern infrastructure.
Other participants can undoubtedly enlarge on the chain reaction that peak oil can unleash.



