Lansdowne Bridge over Prospect Creek on the Hume Highway at Lansdowne, opened in 1836, carries traffic to this day.
<a href="https://en.wikipedia.org/wiki/User:Maudlingothic" class="extiw" title="wikipedia:User:Maudlingothic">Maudlingothic</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
Photo taken by me