April 2021 - Construction underway; September 2020 - Tenders called for next stage of Murchison Highway upgrade; May 2019 - Construction commenced in December 2018; Project involves strengthening of one existing bridge on Murchison Highway and three existing bridges on Zeehan Highway and widening and shoulder sealing of 2 km section between Mackintosh Bridge and Pieman Road; Project cost - AUD43.8mn