Southern Pacific--Applegate and Topaz Division


(Click to see big picture)

Scale & Gauge: HO
Theme: A free-lanced, alternate route for Southern Pacific mainline traffic connecting Roseville and the western Nevada areas and serving a variety of industries and a military supply depot
Locale: Sierra Nevada foothills and mountains in California
Era: 1995 (at time of merger with Union Pacific)
Size: 15' x 23'
Layout Style
& Features:
Walk around operations
Loop-to-wye configuration with staging
Switching and branch lines
Benchwork: L-girder
Layout Heights: 48" to 58" for trackwork
39" to 72" for scenery
Trackwork: Code 83 track. Minimum Radii: 30" mainline, 26" branchlines & spurs.
Turnouts: No. 5 minimum. Maximum Grades: 2% mainline, 3% branchlines
Scenery: Mostly hard shell with cast rock
Lighting: Full-spectrum fluorescent
Blue rope light (for night operations)
Control: North Coast Engineering DCC
Completion State: Benchwork: 100%
Trackwork: 75%
Rough Scenery: 75% (including various mock-ups)
Finished scenery: 10%
Other Information
& Comments:
Backdrop is largely populated with clouds
A number of finished structures with “placeholder” structures in other locations
Access Considerations: No wheel chair access. Stairway to room entrance.
Drop-down bridge across entrance. Aisles are 3-feet wide

Last Modified: 8/24/2008
Please contact prevette@owt.com if you have any questions or comments.