https://www.youtube.com/watch?v=rqaOBEppeHw Covers the design and implementation of a new pacemaker lighting system in the Burnley Tunnel that allows drivers to intuitively maintain a more consistent speed and improve throughput. This...

12th Annual BREAKTHROUGHS IN TUNNELING Short Course  - Denver, Colorado Celebrating its 12th year, the Breakthroughs in Tunneling Short Course is the longest running and most-attended course of its kind. Presented by leading practitioners...