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Performance-Based Specifications for Concrete Railroad Tie Freeze-Thaw Durability
The University of Florida and the University of Illinois at Urbana-Champaign, in partnership with the Austrian firm voestalpine Railway Systems Nortrak, developed a performance-based manufacturing control process for ensuring the freeze-thaw durability of concrete railroad ties. Air entrainment...
Highway-Rail Grade Crossing Safety
Accidents at highway-rail grade crossings—intersections where roads cross railroad tracks at-grade—is the second leading cause of rail-related deaths in the United States. Nationally, more than 2,000 incidents and 200 fatalities at grade crossings occur each year.