The Tuckerbox Creek bridge at Darbyshire was lost in the January 2026 Upper Murray bushfire. It was 67.9 m long and was built in 1916 as an all-timber bridge with a three-storey pier design. Like several other bridges on the line, it was modified with steel joists to enable it to carry heavier loads required of the Snowy Mountains Scheme. It consisted of 12 timber and steel spans. In 2016 it sustained some damage caused by flood debris. This bridge was National Trust heritage listed for its engineering significance and was the second-tallest on the line at 15.2 m.