Sub-Roadbed
Click on the images to see them larger
These are the router jigs I made for cutting the sub-roadbed pieces.

Here are the sub-roadbed pieces being trimmed on the router table.

Here are a few of the larger loops being glued up at my shop. The 1/4" thick pieces are glued up in two layers for a total thickness of 1/2" and are overlapped half way in sort of the same way bricks are layed.

Here are some of the sub-raodbed pieces being installed on the benchwork.








