RB80-C80 AM-ROAD BLOCKERS, AM-SENSITIVE-vehicle-access-road blocker, Amco-"Roadblocker"n1Range, LBA-SECURITY OBSTACLES Withstands the impact of a 7.5-tonne HGV at 80 km/h Skills Crash-tested obstacle Posted on September 12, 2025 ← LBA T10 LBA 8 CDV (lane closure) →