Coomera Connector Project - Gold Coast, QLD

The Coomera Connector is a future state-controlled transport corridor designed to run between Loganholme and Nerang, situated east of the Pacific Motorway (M1) and the heavy train line. This new road aims to alleviate congestion on the M1 and support the growing residential and business communities in the northern Gold Coast and neighbouring Logan areas.

In late 2023, during the early stages of traffic management and design for the Coomera Connector Project (central), Fulton Hogan Hull McIlwain Joint Venture (FHHMJV) sought a unique barrier solution. The project brief specified a requirement for a minimum TL-4 barrier system with low deflections and no pinning, which directed attention to Saferoads HV2 Barrier.

Upon engaging with the Coomera Connector project team, it became evident that the Saferoads HV2 Barrier was an excellent fit. The HV2 Barrier not only satisfied the brief’s requirements but also offered additional benefits including a compact footprint, ease of deployment, and cost-effective transportation.

Detailed discussions with FHHMJV stakeholders helped refine the performance criteria for the barrier along the Gold Coast Hwy in Helensvale. To ensure the HV2 Barrier met these specific needs, Saferoads Engineering Manager, Casey McMaster, conducted simulations using LS-DYNA software. These simulations tested the barrier’s performance with a 10-tonne truck impacting at 15 degrees and 70 km/h, showing a deflection of just under 1.1 metres.

Outcome

By mid-2024, nearly 500 metres of HV2 Barrier were successfully installed. The deployment, carried out during a 6 hour night shift, proceeded smoothly thanks to FHHMJV’s excellent coordination and the tireless efforts of the traffic team, who ensured both efficient site access and effective safety measures.

The HV2 Barrier’s successful integration into the Coomera Connector Project highlights its effectiveness in meeting stringent safety requirements and operational efficiency, contributing significantly to the projects progress and safety standards.