D9007_Pinza
Murringo's shed foreman
Ron, Boronia #5 tunnel was part of the original deviation of the Cowan Bank, the final tunnel before the top of the bank at Hawkesbury. The tunnel closed due to a deviation with reduction of the grades during duplication in 1909. All were built with portals large enough for double track, although #5 only ever saw single track. The other four tunnels remain open to this day.