Bedroom Crossover

I forgot to mention the switches are O36 and connected to a 45 degree crossover. 

Both SCARM and RR-Track suggest a 10" with four 1 3/8" pieces should close that ~5.5" gap.

Awesome! Thanks for the help!

Lionel has published a chart that shows what FastTrack pieces are needed to fill gaps.  The gap in your case is 15.55 inches but FT does not have that length but comes close.  Here are some options:

Also, these switches work better with a 90 degree crossing if you want to do that:

I don't use FasTrack, but if I did, Ron's 90° option would be my choice.

Thanks for the help! I ordered 8 of the 1 3/8" sections and a 90 degree crossover. Guess ill get creative on how to use the spare parts now.

I only have a paper copy of Lionel's FasTrack measurements so I can't post here.  But if you use the 90 degree crossover the distance is 9.76 inches and the pieces you will need are:

Thanks for the help. Just ordered the parts you listed for the 90 crossover. Ill have to see what fits in the wall better. I have 14 1/2 inches between studs and need to make sure the trains can complete the crossover and clear the wall before and after the crossover. 

The 90 will fit in the wall better than the 45. You’ll have more clearance

You might also want to check out page 19 of the Lionel Track and Power Catalogue for more spacing configurations.

http://catalogs.lionel.com/16tp/html5/

Here's the difference as far as space requirements go:

Thanks! You guys have been super helpful!!

Hey guys,

Got the new parts in the mail to build the 90 crossover. This looks and measures out to perfect. Thanks for all the input!