railway sleeper BrE
railroad tie AmE
railway tie AmE

The single platform's construction was of infil behind railway sleepers.

The 120 feet (37 m) long platforms were built from old railway sleepers.

Part of the bar is actually made from genuine railway sleepers.

The first terracing was built during the 1930s from railway sleepers, and lasted 20 years.

The walkway, made of what were probably old railway sleepers, was maybe two meters above that.

The single platform does not survive, like most of the others it was built from wooden railway sleepers.

Between 1900 to 1914 approximately 17 million railway sleepers were cut from timber milled in the region.

I've been using a Stac for the last few years (another railway sleeper) which is just brilliant.

In the past, sneezewood was used extensively for railway sleepers.

It has been used in railway sleepers and other general construction.