We are pleased to present below all posts archived in 'March 2019'. If you still can't find what you are looking for, try using the search box.
Spring thaw occurs in early spring when the temperatures are beginning to rise, and the snow begins to melt. The ice and snow that thaws down from the surface of the pavement get trapped between the pavement and the still frozen soil. The saturated aggregate base and subgrade materials are significantly weakened, and heavier vehicles such as freight vehicles, utility vehicles, school buses, and recycling or garbage vehicles, can cause significantly more damage than usual. The Minnesota Department of Transportation (MnDOT) estimates that vehicle loads cause five times more damage during the spring thaw than during the summer months.
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Properly managing any asset like your car, your home, or your place of business involves routine maintenance, and asphalt pavements are no exception. Planning for future maintenance and rehabilitation is an important part of pavement management plans. Pavement maintenance can be relatively inexpensive, but if you wait too long, a costly reconstruction may be the only option. Therefore, be sure to follow these steps to keep your maintenance costs down and greatly maximize the service life of your parking lot, roadway, or outdoor athletic surface.
Assessing the condition of your asphalt pavement is a great way to start planning for maintenance and rehabilitation. The various distresses in your pavement are great indicators as to the types of maintenance your parking lot, roadway or outdoor athletic surface may need immediately and in the future. Additionally, assessing your pavement every year or two will give you a better idea of how your pavement is deteriorating and allow you to plan and budget even further in advance. There are many different methods for assessing asphalt pavements. Here are a few options to get you started: