Category:Ballast
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English: NOTE: there are several meanings of ballast. See Ballast disambiguation. This category is about Track ballast. Track ballast forms the trackbed upon which railway sleepers (UK) or railroad ties (US) are laid. It is packed between, below, and around the ties
Subcategories
This category has the following 3 subcategories, out of 3 total.
Media in category "Ballast"
The following 45 files are in this category, out of 45 total.