Category: Transport, Tunnel
Located in Parramatta, a metropolitan area of Sydney, the Lennox Bridge is a sandstone single arch bridge across the Parramatta River. The bridge was originally designed and in 1836. Recently the bridge stonework was cleaned and renovated, with the addition of a historically correct balustrade with projecting cornice.
PENETRON ADMIX was used to treat over 600 m3 of concrete for both the north and south portals, the roof slabs, walls and the base slab of the bridge. PENEBAR SW-55 was installed in all horizontal and vertical construction joints (200 m). PENETRON slurry and PENECRETE MORTAR were used to treat the external tie bolt holes.