A railroad tie, crosstie (American English), railway tie (Canadian English) or railway sleeper (Australian and British English) is a rectangular support...

of fixing rails to railroad ties (North America) or sleepers (British Isles, Australasia, and Africa). The terms rail anchors, tie plates, chairs and...

shoulders Tie or TIE may also refer to: Tie (engineering), a strong component designed to keep two objects closely linked together Railroad tie, a rectangular...

concrete sleeper (British English) or concrete tie (American English) is a type of railway sleeper or railroad tie made out of steel reinforced concrete. In...

A railroad plough is a rail vehicle which supports an immensely strong, hook-shaped plough. It is used for destruction of railroad ties in warfare, as...

devices utilized by railroads and utility companies to visually identify the age of railroad ties or utility poles. Octave Chanute, railroad and aviation pioneer...

Australia), is the structure on a railway or railroad consisting of the rails, fasteners, railroad ties (sleepers, British English) and ballast (or slab...

The Railway Tie Association (RTA) is a trade association in the railroad and rail transit industry. The purpose of the RTA is to promote the economical...

replacer, or inserter) is a self-propelled railroad maintenance of way vehicle that removes old railroad ties (also known as sleepers) from tracks and inserts...

three chemicals used for railroad tie wood treatment between 1830 and 1856 in Europe and the United States. Limited railroad ties were treated in the United...