en Guard rail (disambiguation)

A guard rail is a protective boundary feature.

Guard rail or guardrail may also refer to:

Railroad guard rails (otherwise known as check rails), installed parallel to trackbed rails, for railway safety
RC-12 Guardrail, a U.S. Army intelligence-gathering aircraft based on the C-12 Huron
Roof edge protection, rails installed on roofs to protect construction and roofing workers
Traffic barrier, installed on roadways for automobile safety

This disambiguation page lists articles associated with the title Guard rail.
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