Of the many practices available to preserve asphalt pavement service life, crack filling and sealing treatments are among the most commonly used. Understanding which treatments are appropriate for different types of cracks, however, as well as best practices for applying the right treatment, can be challenging.
To help inform and simplify the decision-making process for its maintenance crews and other agencies, the Minnesota Department of Transportation and Minnesota Local Road Research Board published a compilation of several technical documents and interviews with industry experts into an easy-to-use resource.
Read the report: Asphalt Crack Treatment FAQs and Technical Resources, March 2023
Image source: Minnesota Department of Transportation