Kahibah Road Intersection Upgrade

Summary

The project involved the upgrade of the intersections of City Road (Pacific Highway) at Kahibah Road and Northcott Drive to improve traffic flow and safety.

To facilitate the works Robson were engaged to complete the following Scope of Works:

Traffic management, with the aim of minimising the impact to traffic during peak periods
Relocation of services – Overhead Electrical, Watermain, and Telstra services
Detailed Earthworks and pavement construction
Upgrades to Stormwater Drainage
Kerb & Gutter and Slipform barrier construction
Construction of a new post and panel retaining wall on bored pile foundations
Deep Lift Asphalt and Asphalt Resurfacing
Traffic Signal Upgrades
Linemarking and Signage Installation
Hardscaping and Landscaping upgrades across NCC and LMC council areas

Highlights

Robson worked collaboratively with TfNSW to devlier this project ahead of time and under budget.
Stakeholder and community consultation resulted in approval to extend working hours on the project, greatly reducing the total duration of the works.
The trial of a new barrier system with smaller deflection limits allowed a larger working zone, allowing a new piled retaining wall to be constructed on a tight site footprint.
The new retaining wall was constructed to support an additional turning lane onto Northcott Drive without impeding through traffic on the Pacific Highway.