Long Cove Creek railway viaducts, Lewisham

The Long Cove Creek railway viaducts are three pairs of steel bridge structures that cross a small valley between suburban areas. Each pair spans approximately 27 meters and is supported by brick piers built into the creek bed.

The original structures were built with stone arches during the 1880s but were gradually replaced with steel designs. The current forms reflect construction phases spanning from the late 1800s through to the 1990s.

The structures carry the daily rhythm of suburban train travel between communities in southwestern Sydney. Commuters pass over them regularly without realizing they are traveling on engineering solutions from three different eras.

The viaducts are part of an active railway line and can be viewed from ground level or from the water's edge. Best access is from nearby footpaths that pass under or alongside the structures.

Original steel trusses from 1886 are preserved at the site, showing how American engineering methods were adapted for Australian railways. These remains help understand how railway technology moved between continents during that era.