When it comes to preserving and extending the life of asphalt pavements, maintenance managers have a variety of surface treatment options to choose from. But as each treatment comes with different benefits and costs, choosing the most cost-effective option can be challenging.
To help inform and simplify the decision-making process for its maintenance managers, the Arizona Department of Transportation developed an analytical framework to identify a range of pavement performance indicators and appropriate short-, medium- and long-term treatment solutions.
Read the two-page brief: Evaluating the Performance of Pavement Surface Treatments on Arizona Highways, December 2022
Image source: Arizona Department of Transportation