 Two separate roadways with an intervening stone pillar separating them have caused problems for modern traffic.The road deck is made with longitudinal timber planks on large timber cross girders that are supported on the lower chords of the trusses.Whereas the huge lattice truss girders of the Redesdale Bridge had been imported from England in 1859, the colonial engineering works which had in the meantime developed to service reef and deep lead mining were quite capable of supplying such products for the Central Victorian, Glenmona Bridge, by 1870.