Safer roads begin with safer materials. For paving projects using asphalt chip seal, lightweight aggregate made from expanded shale, clay or slate (ESCS) has a greater bond strength and skid ...

No matter the initial quality of asphalt pavement, it will need preventative maintenance over its service life to continue to provide safe, viable and beautiful roads. Additionally, pavement ...

When considering pavement maintenance, chip seal, slurry seal, microsurfacing, or asphalt overlay generally come to mind. These methods each have their advantages and disadvantages. However, combining ...