Aesthetic Bridge Rails and Guardrails – Federal Highway Administration – Video VH-1 – Roadside safety hardware can be compatible with scenic highways, national parks, and historic areas. Examples of steel-backed timber guardrails, precast reinforced concrete walls faced with native stone, glue-laminated wooden rails, and specially-designed precast concrete rails are shown in scenic locations and in crash-test footage. Brief mention is made of the additional cost of aesthetic design.
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