Here is parts 1 to 8
part 1 involves the kit bashing of the bridge from Walthers Kits.
Part 2 building the "cradle" for the bridge.
part 3 board construction and design concept.
Part 4, installing the cradle inside the board.
Part 5 the painting the Backdrop and the sleepers
part 6, the leveling of the bridge.
part 7 roughing in the scenery.
part 8 the sanding.
Enjoy, Scott