How To Track Plan Database G-Whiz Layout

G-Whiz Layout

By Angela Cotey | September 10, 2007

| Last updated on January 20, 2021

Download this track plan from Model Railroader

Track plan at a glance
Name: G-Whiz Layout
Scale: Gn3 (1:22.5)
Size: 12 x 25 feet
Period: 1930s
Style: portable sectional
Mainline run: 70 feet
Minimum radius: 42″
Minimum turnout: no. 4
Maximum grade: 0
Originally appeared in the February 2003 issue of Model Railroader.

See a PDF version of this track plan by clicking here.

One thought on “G-Whiz Layout”

BILL COLLINS says:

August 23, 2012 at 10:02 am

I'm getting ready to start a track similar to this one. Any way to provide a material list of the track that is used on thie one?

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