JTG D81-2017 Archives - China Guardrail

August 18, 2026

Standard W-beam guardrail installed along a waterfront bridge approach

Published by China Guardrail on August 18, 2026

Bridge and Waterfront Guardrail Safety Requirements: Containment Levels, Anchorage and Project Acceptance

Bridge and Waterfront Guardrail Safety Requirements: Containment Levels, Anchorage and Project Acceptance Quick Answer Bridge and waterfront guardrails cannot be judged by the shape of a […]

August 9, 2026

Galvanized W-beam highway guardrail protecting a road beside a river and steep embankment

Published by China Guardrail on August 9, 2026

Highway Guardrail Installation Conditions: Clear Zone, Roadside Risk and Protection Levels

A practical guide to highway guardrail installation conditions under JTG D81-2017, covering clear zones, roadside hazards, protection levels, dynamic deflection and quotation requirements.