Ramps and Runways Ramps and runways are an integral part of almost every jobsite. However, many ramps and runways are not properly constructed resulting in a jobsite hazard to anyone on the site and as a source for damaged materials. Guide for Discussion General rules for ramps and runways: Keep them free from job junk (debris). Provide suitable traction. Consider standard guardrails (with or without toeboard) on both sides to prevent falls. Ramps with a minimum width of eighteen (18) inches may have only one guardrail. Never exceed a twelve foot span (maximum) without bracing. All walkways used in lieu of stairs must...