Major works are now underway on Macquarie Pass, with $9.6 million committed to improving one of Kiama’s most important and challenging transport routes.
The upgrades promise safer conditions for motorists and freight operators who rely on the steep Illawarra Highway every day.
The first stage of work targets a 200-metre section between the top two hairpin bends.
This winding stretch, often battered by heavy rain and slope instability, will be rebuilt with three-metre-wide lanes in both directions, supported by new kerbs and safety barriers.
Engineers will stabilise the slope by drilling steel soil nails, followed by the application of heavy-duty mesh and concrete spray to strengthen the embankment.
Minister for Roads and Regional Transport Jenny Aitchison says the investment is about long-term resilience.
“These safety upgrades will provide a safer road environment and are key to ensuring the resilience of this route,” Aitchison says.
She adds that Macquarie Pass is more than just a commuter route.
“Macquarie Pass is a critical corridor for local commuters, freight operators and the tourism sector,” Aitchison says.
Further south, $2.1 million under the New South Wales Government’s Towards Zero Safer Roads program will deliver a widened centre line, slope stabilisation, and drainage upgrades near Cascade Falls Picnic Area.
Together, the government says these works aim to reduce the risk of unplanned closures and make the road safer for the 4,000 daily users.
Aitchison says the terrain adds complexity.
“Work carried out on the Pass is complex due to the steep terrain of the site, slope stability challenges and the tight work areas that limit worker and vehicle access,” she says.
Night works are underway from Sunday to Thursday, with closures between Tongarra Mine Road and Mount Murray Road to protect workers and motorists.
Detours will be in place, adding around 10 minutes for light vehicles. The project is expected to take up to six months to complete, weather permitting.