“Bumps” in asphalt concrete overlays are rare, but can be extremely frustrating when they happen. With more focus on ride quality and pavement smoothness, paving contractors, asphalt concrete ...

The most-common approach to compaction, but not necessarily the best, is a rolling train, which involves a series of rollers operating one after the other close behind the paver. The train starts with ...

How often have you run over a nasty pothole or gotten a headache from driving on the bumpy pavement? No matter where you live, everyone claims to have the worst roads — and everyone’s rights to a ...

Keystone, Colo. – Workers rolling asphalt on city streets complained they were inhaling irritating fumes. Others worried the asphalt might cause cancer. Dr. Jim Melius shared how labor pressured ...