Royalton had a Northern Pacific mainline and nearby Soo Line branch line.  Today, the NP is a BNSF mainline while the Soo is a trail.  
Bridges
 
 
Warren Deck Truss Bridge over Mississippi River
Soo Line Trail US-10 Bridge
 
 
Girder Bridge over US Highway 10 and BNSF Railway
© Copyright 2010- John Marvig and Contributors. All Rights Reserved