the bed in which the ties, rails and ballast of a railroad rest. The ballast or the upper surface of the ballast on which the ties rest. Trainworld/Trainland offers cork or rolled synthetic roadbed in N, HO, O scales.
- Midwest #3014 "HO" and "O" Cork Sheets - 3/16 (5 mm) x 5 x 36 (9 Pieces In Case)Number 3014 Manufacturer Midwest Cork Products Scale O, HO$51.99
- Woodland Scenics #ST1461 Track-Bed Strips (36 Pack)Number ST1461 Manufacturer Woodland Scenics Scale HO$26.99
- Woodland Scenics #ST1471 HO Track-Bed Strips (Standard Pack)Number ST1471 Manufacturer Woodland Scenics Scale HO$11.99
- Woodland Scenics #ST1477 HO/O Track-Bed Super Sheet (SINGLE PIECE)Number ST1477 Manufacturer Woodland Scenics Scale O, HO$7.99