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
Topics referred to by the same term
This disambiguation page lists articles associated with the title Guard rail. If an internal link led you here, you may wish to change the link to point directly to the intended article.