Help Category:Roller coasters by track material CategoryDiscussionEditEdit sourceHistory More... What links here Related changes Upload file Special pages Printable version Permanent link Page information Subcategories This category has the following 4 subcategories, out of 4 total. H ► Hybrid (Steel Structure) (8 P) ► Hybrid (Wood Structure) (16 P) S ► Steel roller coasters (1,429 P) W ► Wooden roller coasters (210 P)
