SMEC's commitment to innovation is evident in their approach to enhancing Transurban’s Burnley Tunnel. This project aimed to go beyond traditional tunnel functions, with Transurban’s vision and concept supported by SMEC to use technology to improve capacity and driver experience, transforming it into a captivating urban landmark. “The project aimed to make the tunnel a destination in itself,” Blair said, highlighting the ambitious goal to elevate the tunnel beyond its utilitarian role to become a must-see component in Melbourne’s urban landscape.
The challenge of integrating world class technology and performance enhancements while maintaining stringent road safety standards was at the forefront of the project. The project parties, led by Transurban, were absolute in their position that safety was the overriding factor in all decisions. Ensuring that the tunnel remained a safe road for commuters while enhancing its visual appeal required a delicate balance. "Safety came first in every discussion," Blair emphasised, illustrating SMEC's commitment to upholding the highest road safety standards while exploring innovative design solutions. Demonstrating their commitment to safety, SMEC conducted extensive research that showed traffic performance and road safety could be improved through targeted upgrades including the provision of Australia’s first pacemaker lighting system.
Transurban’s introduction of the pacemaker lighting system was a key feature of the project, strategically tested and validated by SMEC to improve traffic flow and reduce congestion. This system, praised for its effectiveness in maintaining consistent traffic speeds and enhancing safety, represents a significant technical achievement.