We like to think of pavement preservation like diet and exercise: the best way for your body to stay healthy is to actively participate in both. The same is true for roads – the more you take care of them along the way, the better shape they’ll stay in over the long-term.
If we wait to eat better and exercise more until the later stages of our lives, many of us will need major health overhauls as we approach our “golden years.” And if we wait to take care of our roads until the later stages of their lives, they will also need very costly and disruptive overhauls.
Some people say the only things certain in life are death and taxes, but we would add asphalt deterioration to that list. No matter how well we build or rebuild our roads, the pavement starts decaying the very next day. We all understand how heavy traffic, especially trucks, wear out our roads. But the environmental effects of UV rays and oxidation also take a devastating toll, even on lesser traveled roads.
This inevitable pattern of pavement decline illustrates multiple opportunities to intervene before a full depth overhaul is required. Treating earlier and more often higher up the curve always saves communities money.
Unfortunately, many agency road programs are created with a “worst-first” mentality – spending all or most of the budget to address the worst roads while leaving the others alone. While this might seem to make sense in the short-term and eliminate a few complaints, it ends up costing considerably more over the long run.
By working with indus, we are now able to treat roadways anywhere on the deterioration curve. With the implementation of these techniques four years ago we have exceeded our predictions and our roadways now have a PCI just shy of 80 which is three years ahead of schedule.