SP Donner Tunnel 1 Portal 1913 Modernized Double Track HO – 31001H

This HO model represents the tunnel 1 portals on Donner Pass. The tunnel has been modernized with added clearance for double stacks. Also available in N and Z scales (contact the Custom Shop for a quote). 3D printed in high resolution resin. Model features concrete board form lines and stone work including the arch, cap, and steps on the wings. Also includes an assortment of utility boxes you can attach to the portal face, and a 1913 build date (you may specify a custom build date at checkout if desired-no extra fee). All portals integrate with the ZYX Creative tunnel liner system (sold separately) to build a realistic concrete liner. Undecorated. Products are made to order.