Edit post

Edit your reply below.

Post Body
Enter your post below.
I used two percent grades on my layout. I spaced the joists on 16" centers. However, on curves, the dimensions become longer or shorter, so you have to measure the total length of the curve from support to support. Since 2% is 2" in 100" the first fomula for straight track was 2" / 100" * 16" = .32" or about 5/16". A curve creating 19" between supports is 2 / 100 * 19 = .38" or about 3/8". Hope this helps you on the curves! Happy modeling.
Tags (Optional)
Tags are keywords that get attached to your post. They are used to categorize your submission and make it easier to search for. To add tags to your post type a tag into the box below and click the "Add Tag" button.
Add Tag

Update Reply

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Model Railroader Newsletter See all

Sign up for our FREE e-newsletter and get model railroad news in your inbox!