Yandina—Coolum Road, South Coolum Road and School Road, upgrade roundabout

Design has been completed to replace the roundabout with a signalised intersection.

The project will reduce congestion and traffic queueing near the intersection. The project will also improve safety for pedestrians and all road users.


  • Improves safety
  • Improves network efficiency
  • Increases traffic flow
  • Reduces interchange queuing
  • Reduces travel time

Key features

  • Replacing the current roundabout with a signalised intersection at Yandina—Coolum Road, South Coolum Road and School Road.
  • 3 new signalised pedestrian crossings at the intersection.
  • Removing the existing pedestrian crossing on Yandina—Coolum Road.
  • New concrete footpath to connect the Barns Lane school bus drop-off zone to School Road.
  • New dedicated left and right-turn lanes into School Road from Yandina—Coolum Road.
  • New dedicated right-turn lane into South Coolum Road from Yandina—Coolum Road.
  • Road pavement widening to incorporate the above traffic modifications.
  • Active transport improvements including on-road bike lanes
  • Updating signage and linemarking.


This project is fully funded by the Queensland Government. Investment ID 2383109.

Total investment
$5 million
Queensland Government
$5 million

Current status

Design is complete. The department’s tender process will commence in early 2024. Key stakeholders and the community will be updated once the tender process is complete, and construction timeframes are confirmed.

Project overview map

Yandina Coolum Road Intersection - Project overview map - June 2023

Detailed project map

Detailed design for Yandina Coolum Road Intersection - January 2024

The department has funding committed for planning of a separate project to duplicate the Sunshine Motorway.