rail trail
A former railway track converted into a multi-use path, typically as a greenway for walking and cycling.
rail trail: recycled railway corridor as public path
A rail trail is a walking and cycling path built on the bed of an abandoned railway line. The route follows the original rail corridor, inheriting its gentle grades, established right-of-way, and often its bridges and embankments. The physical infrastructure of the old railway, notably the ballast and subgrade, typically remains in place and is repurposed to support foot and bicycle traffic.
Rail trails vary in surface treatment. Most are surfaced with asphalt or compacted crushed stone, compacted to a firm base suitable for wheelchairs and light cycling. Some retain or expose the original ballast, creating a harder but rougher riding surface. Track and ties are removed; the steel is salvaged for scrap, and wooden sleepers are disposed of or repurposed elsewhere. The cleared corridor, usually 10 to 20 meters wide depending on the original railway specification, becomes the public path.
Why this reuse works mechanically: Historic railways were engineered for gentle grades to manage locomotive physics. A typical main line gradient averages 1 to 2 percent. This same geometry suits pedestrians and cyclists. Bridges and culverts, built to carry loaded trains of 100 to 150 tonnes, are vastly overbuilt for human traffic and require minimal reinforcement. The right-of-way is already legally secured, avoiding the acquisition disputes that plague new path projects.
Rail trails are created in two broad contexts. In developed economies, they emerge from the closure of branch lines and rural railways that became economically obsolete from the 1960s onward. In regions with extensive historic rail networks, the conversion addresses both heritage conservation and active transport demand. Local government, non-profit trusts, or railway preservation societies typically initiate the conversion, working with transport authorities to formalize the public access status.
The term gained currency in North America in the 1980s and has since become international terminology. A rail trail differs from a greenway, which is a new path not necessarily following any historical corridor, and from a rail-to-trails scheme, which describes the broader policy framework for converting abandonded lines. The phrase appears in planning documents, funding applications, and heritage surveys across the English-speaking rail world.