The gallery shows the progress of building an extension to my existing CNJ Bronx Terminal N scale layout. It features the Third Avenue Bridge, the JL Mott Iron Works and the Bruckner Building. All structures are scratch-built based on my own vector graphics designs which again are based on my own research. I started with the Bruckner Building in February 2020, and upon its completion added the bridge in May 2020. It took me almost a year to complete this complex project. To display the bridge in its proper context I integrated it with existing components from my Bronx Terminal layout in a separate diorama. In February 2021 I also added the JL Mott Iron Works building. This was my first structure I laser cut and engraved on my own Flux Beamo laser cutter. As of the publication of this gallery in April 2021, the diorama is nearly complete.