A westbound Q-CXOLAC1-12 is lined up at La Plata as the sun sets on the day. This control point in northern central Missouri is one of the few remaining signal bridges left along the Marceline Sub... (more)
Alongside the Greenbrier River in rural West Virginia, the eastbound absolute signal at Rockland projects its stop signal indications into the east portal of Rockland Tunnel along CSX's Alleghany ... (more)