
Twin Valley Railroad
The Twin Valley Railroad is an N Scale Model Railroad built on 2 hollow core doors that represents railroading in western North Carolina.
Track Plan
The Layout is made up of Kato Unitrack and uses 9.75 inch (249mm) track. This allows for 6-axle diesels and even some steam locomotives to run on the layout.

Required Track
33 20-000 Standard Straight, L=248mm
7 20-010 3/4 Straight, L=186mm
8 20-020 Half Straight, L=124mm
2 20-021 Road Crossing + Rerailer, no gates, L=124mm
2 20-030 Straight, L=64mm
7 20-040 1/4 Straight, L=62mm
1 20-070 Straight, L=45.5mm (from short track set 20-091, 2 included)
2 20-071 Straight, L=29mm (from short track set 20-091, 8 included)
1 20-092(a) Straight, L=33mm (from short track set 20-092, 4 included)
1 20-092(b) Straight, L=38mm (from short track set 20-092, 4 included)
8 20-110 Curve R=282mm, 45°
14 20-120 Curve R=315mm, 45°
5 20-121 Curve R=315mm, 15°
2 20-130 Curve R=348mm, 30°
6 20-202 Electric #6 Turnout left, R=718mm, 15°, L=186mm
6 20-203 Electric #6 Turnout right, R=718mm, 15°, L=186mm
2 20-210 Electric Double-Crossover, L=310mm (33mm Distance)
1 20-433 Silver Truss Bridge with Straight Track, L=248mm