... C post, U post, round post 4 Bolts and nuts,end, spacer, cat eyes 5 Gal Guardrail ... utility poles, signs, etc.BridgesWhen installed across and at the ends of bridges, guard rail provides ... a lifesaving shield from the bridge and the area below (rivers, railroad tracks, other ... the optimal choice for safety, strength, durability, and cost effectiveness.Constructed of high-strength 12 gauge ...