28 Jan 2026

Road – Tonkin Gap Project – WA

All

tonkin-gap-project-complete

Key Highlights

Construction dates: November 2021 – July 2024

Construction value: $400 million

Client: KEE Surfacing and Boral Asphalt

Project details:

  • Expansion of Tonkin Highway with additional lanes in both directions,
  • Construction of new bridges over the Swan River, Dunstone Road, Guildford Road, and Railway Parade.
  •  Development of a fully grade-separated Principal Shared Path (PSP) on the western side of Tonkin Highway.
tonkin-gap-project-complete

Services supplied:

  • Supplied 5 experienced Construction Surveyors to the project,
  • Off-site Survey Data Management Services,
  • 24/7 road occupation resourcing,
  • Supplied of all surveying for the asphalt works onsite.