Update on the layout projects and construction I’ve been working on my HO scale train layout. Specifically, my work on the two roads that go under the Santa Fe bridge at Larkspur Colorado. Demonstration of two different techniques to make dirt and paved roads. The layout replicates the operations of the Joint Line between Denver and Palmer Lake Colorado. The primary time frame of the layout is 1990-1995 and features trains from the Santa Fe, Southern Pacific / Denver and Rio Grande Western, and Burlington Northern. The Joint Line is currently jointly owned and operated by BNSF and the Union Pacific.