Bridging Time Zones. The Lhoist limestone train crosses the Piney Creek Bridge, otherwise known as the Timezone or Timeline Bridge because this is the boundary between Central Time and Eas... (more)
Lhoist North America's road Train from Crab Orchard to Rockwood, TN., passes through Ozone, TN., as they cross over one of several trestles along the former Tennessee Central main on their way ba... (more)