Ballast, Ties, Rail

Smart Rocks, Smart Tamper: Investigating the Mechanics of Ballast Tamping

ATLANTA – Railway Track & Structures, April 2024 Issue: There are many forces that work to deteriorate track geometry over time. These forces don’t begin and end at the wheel/rail interface; they are transmitted to the vehicles and their components and into the track structure and its components. On ballasted track, ballast absorbs these forces, and its maintenance is critical to preserving and correcting several types of track geometry defects.

Jim Blaze photo

Amtrak Begins Major Harrisburg Line Track Renewal 

PHILADELPHIA – Amtrak is investing $122 million in Pennsylvania to improve tracks on the Harrisburg Line, between Lancaster and Harrisburg. This work will improve ride quality and comfort, increase service reliability and complete necessary work required to keep the tracks in a state of good repair. 

Jeff Thomas, Industrial Sales Manager, Viance

Thomas Joins Viance as Industrial Sales Manager

Viance, a Charlotte, N.C.-based provider of wood treatment technologies and services, announced Nov. 28 that it has hired Jeff Thomas as Industrial Sales Manager. He will be responsible for customer relations to service growing market demand for the company’s line of DCOI preservative products.

RTD Resurfaces N Line Track

DENVER, Colo. – With frequent trains running each day, this leads to the ballast shifting and settling over time. In response, RTD is starting a program to resurface commuter rail track.