Jim Wrinn
I have lived through multiple theories on mainline freight train length and frequency. Railroads of my youth lauded the short, fast, frequent model (Rio Grande). But few practiced it with regularity. In fact, some tried their best to see how many cars one train could carry (Norfolk & Western). Unit trains of one commodity have been the standard for decades. Today, as Bill Stephens explains on pages 34-41, long trains are the norm on Class I railroads, and even Precision Scheduled Railroading holdout BNSF Railway, has increased train lengths by combining unit trains and manifests. What’s the ideal train length? Long enough to operate safely and efficiently while serving the customer in a timely manner. It’s that simple. jwrinn@kalmbach.com @TrainsMagazine @trains_magazine…