Researchers study recycled asphalt pavement RAP to assess its skid resistance and safety, aiming to make roads more ...

Recycled asphalt can cut emissions and save resources — but can it match new pavement's safety? Researchers explore RAP’s ...

WDM USA, a global leader in road safety and pavement management data, is delighted to welcome Andy Mergenmeier to its team as Director of Pavement & Safety Engineering.

The road’s ability to grip the tires ... At low speeds, most of the skid resistance between a tire and the pavement comes from the texture of the aggregates. Most friction research has tested ...