In 1831, the Southampton, London & Branch Railway and Docks Company (SL&BRDC) was formed, a precursor to the London and South Western Railway. The company planned to build a railway line to Southampton, but were also interested in building a line from halfway down their route towards Bristol via Newbury and Devizes. In that year the Basingstoke Canal company suggested instead that a link be built between their canal, built 1794, and the Itchen Navigation. The suggestion was rejected by those working on the railway plans and the canal company agreed not to oppose the railway.