Archive

Month: April 2020
Traffic delays at rail crossings: Why quantifying delay while the crossing is occupied by a train and after the crossing clears could save you millions of dollars

Introduction We all know that traffic delays at rail crossings begin when the train arrives and the flashing lights, bells, and sometimes gates are activated. But when does this delay end? When does traffic return to normal? And why is it important to know this? First, it’s important to understand that traffic delay at rail […]

Traffic delays at rail crossings: Why quantifying delay while the crossing is occupied by a train and after the crossing clears could save you millions of dollars