Tracy’s Law: Why Losing the Edge Means Losing the Road
In the field of highway engineering, a fundamental principle known as Tracy’s Law states: “If you lose the edge, you lose the road”. This law highlights that the stability and longevity of any paved surface—from a major trunk road to a local village footpath—are entirely dependent on the structural integrity of its boundaries. For a […]
Tracy’s Law: Why Losing the Edge Means Losing the Road Read More »




