The page describes the high-level model railroad construction roadmap.
Phases
Preparation
Buy tools and a workbench with vice, a miter box as I’ll need to accurately cut wood. Complete initial blueprints for track plan and benchwork. The track plan will likely be modified during construction, this is to be expected.
Base Construction
Return Track
Complete benchwork, sub-roadbed and lay track on 1×10 boards for the return track. This can be built prior to anything happening in the basement. Wiring can be added below with drops to the track with connectors left available at each end.
Staging Yard
Create the staging track as a table, again with connectors available.
Remaining Benchwork
Complete the benchwork in the basement. Using L-brackets, open benchwork, and flat surfaces as per the plan.
Complete risers for track in the open-benchwork areas.
Backdrop
Add backdrop.
Track Work
Add sub-roadbed.
Install bridges.
Install turntable.
Add power bus wiring. Lay track to include track drops as well as switch control installation and wiring. I will need to purchase a DCC controller, one or more boosters, DCC control boards, wiring and switch controllers at this point. Add a DCC programming track.
Make sure that all switches work whether manual or automatic.
Run locomotives and trains to ensure we have sold trackwork on all routes.
Railroad Structures
Add signals and their supporting control structures and wiring.
Other Structures
Add structures such as buildings, streets, highways.
Scenery
Add Canyon, rivers, boulders, grass, trees, etc.
Lighting
Add lighting to buildings (if not done earlier). this will require a separate DC bus and DCC devices.