track layout

[suds]

Hi,

We are trying to configure a layout under a christmas tree, the board is 4' x'4 '.
Can you advise what type  of layout is possibe and the numbers of straight and curved tracks that are needed.
thank you

[Terry Toenges]

Suds -
Are you talking HO or a different size? And how big of a loco will you have?
If HO, 22" radius would give you a circle - 22R+22R=44+2=46". That leaves 1" on all sides from the edge of the board.
With 18" radius, you could have a square - 18R+18R+4.5S+3S=43.5+2=45.5. That leaves 1.25" on all sides from the edge of the board. Eliminating either the 4.5" straight or the 3" straight on two sides would give you an oval.

[Paul M.]

Bachmann EZ- Track would work well, and probably be your best bet. For simpler track configurations, either a 18" Radius circle, or a 22" radius circle would work for your space.

[Terry Toenges]

If you go with an 18" circle, you will need twelve 18" radius curves.
If you go with a 22" circle, you will need sixteen 22" radius curves.
If you have a small enough loco and cars, you could try 15" radius. A 15" radius circle would be 32" wide and you would have 8" on each side. For the circle you would need twelve 15" radius curves.
You could add a 9" straight and a 3" straight for 12 inches.
That would leave you with 2" on each side. 32+12=44" wide
If you do an oval with 15", you will also need 2 pieces of both 9" and 3" straight or you can can use either the 9" or 3".
For a square you need four 9" and 3".
For the 18" oval or square it is the same number of pieces with 4.5" and 3" instead of 9" and 3".