The Halifax and South Western Railway was a historic Canadian railway operating in the province of Nova Scotia.

The legal name of this railway was the Halifax & South Western Railway, as is defined in various Acts of the Nova Scotia Legislature, such as 1902 c.1, Act respecting the Halifax & South Western Railway Co.. However, Halifax & Southwestern Railway is also sometimes also used.

Halifax and South Western Railway

The H&SW was created in spring 1901 when William Mackenzie and Donald Mann approached the provincial government with plans to finish the abortive plans for a railway from Halifax to Yarmouth along the province's South Shore. For many years, the line had significant curvature throughout its length, a result of the rugged local topography, which earned it the moniker, "Hellish Slow & Wobbly".

Halifax and South Western Railway

Predecessors

The H&SW was not the first railway to build on the South Shore of Nova Scotia, as various charters for railway companies had preceded it.

Halifax and South Western Railway

The Nova Scotia Central Railway (NSCR) had opened its line between Middleton in the Annapolis Valley and Lunenburg, by way of Bridgewater, on December 23, 1889.

In 1893, the Coast Railway Company of Nova Scotia was incorporated under a charter to build a narrow gauge line between Yarmouth and Lockeport, by way of Barrington and Shelburne. Construction took place very slowly and what little trackage had been already built was converted to standard gauge in 1895. In 1899 the company was renamed the Halifax and Yarmouth Railway (H&YR) and received a new charter to build east from Lockeport to Liverpool, Bridgewater and Halifax. By 1903 the line had barely reached Barrington.

The Liverpool and Milton Tramway also built a short railway up the Mersey River valley between Liverpool and a pulp mill near Milton in Queens County in 1896, opening on February 1, 1897. It was renamed the Liverpool and Milton Railway (L&MR) in 1900.

Mergers and construction

The H&SW was created in spring 1901 when Mackenzie and Mann approached the provincial government with plans to finish the abortive plans for a railway from the City of Halifax to Yarmouth. Experienced railway engineers, MacKenzie and Mann already owned 2,000 miles in track in Canada by this time. On July 1, 1902, the H&SW purchased the NSCR with its line from Mahone Bay to Bridgewater, forming part of the new mainline between Bridgewater and Halifax. The new construction between Halifax and Mahone Bay was completed by 1904.

On April 11, 1903, the H&SW purchased the Nova Scotia Southern Railway (NSSR). The NSSR had no trackage constructed, however it did have a charter to build from the NSCR at New Germany to Caledonia in what was rich timber territory. Upon acquiring the NSSR charter, the H&SW built the 22 miles of track over the following months, with the first train reaching Caledonia on July 1, 1904.

In April 1905, the H&SW purchased the L&MR, with a short section of that line forming part of the main line between Bridgewater and Barrington. The new construction between Bridgewater and Barrington was completed later that year. In 1905, the H&SW also purchased the H&YR with major upgrades being done to this line between Barrington and Yarmouth over the next year.

Also in 1905, the H&SW purchased the charter for the incomplete Middleton and Victoria Beach Railway (M&VBR) in the western Annapolis Valley. The 40 mile M&VBR line was opened by the H&SW to connect an iron ore mine at Torbrook, near Middleton on the NSCR, with port facilities at Port Wade on Annapolis Basin.

Canadian Northern

Construction was completed in 1906 and H&SW tracks joined the Intercolonial Railway's mainline in Halifax at Southwestern Junction at Africville and ran into the Intercolonial's North Street Station. On December 19, 1906, the first H&SW through train reached Yarmouth from Halifax. At some point after the completion of the H&SW in 1906, the system was merged into Mackenze and Mann's Canadian Northern Railway (CNoR) transcontinental system. The H&SW, along with the Inverness Railway, were isolated from the rest of CNoR's trackage which ran from Montreal to Vancouver, not unlike rival Canadian Pacific Railway's Dominion Atlantic Railway.