Railroad Street. Almost every town has one. This unassuming street sign leading to a small gravel road doesn't look like much, and perhaps it isn't much, but it shows off the importance that the railroad had to Dupo and so many other small towns throughout the nation. Here, the Katy heritage unit pulls the KOAMN into town on a spotty morning. The MKT unit is a little lost, as this is Mopac territory.