Roads are subject to heavy wear from traffic and environmental factors. Over the long term, these things add up to cracks and other defects in the asphalt. Micro-cracks and damage to deeper layers ...

A typical road is filled with oil: A thick, sticky form of crude oil called bitumen holds together rocks and sand in asphalt. But in Norway, a startup called Carbon Crusher is recycling old roads with ...

Pairing Trimble Roadworks with GSSI delivers pass-by-pass compaction data that helps crews monitor asphalt density as work happens and standardize results across a paving train. Trimble Roadworks is a ...