Great Western Railway

The GWR was closely involved with the C&GWUR and the B&ER and with several other broad-gauge railways. The South Devon Railway was completed in 1849, extending the broad gauge to Plymouth, whence the Cornwall Railway took it over the Royal Albert Bridge and into Cornwall in 1859 and, in 1867, it reached Penzance over the West Cornwall Railway which originally had been laid in 1852 with the 4 ft 8+1⁄2 in (1,435 mm) standard gauge or "narrow gauge" as it was known at the time. The South Wales Railway had opened between Chepstow and Swansea in 1850 and became connected to the GWR by Brunel's Chepstow Bridge in 1852. It was completed to Neyland in 1856, where a transatlantic port was established.

There was initially no direct line from London to Wales as the tidal River Severn was too wide to cross. Trains instead had to follow a lengthy route via Gloucester, where the river was narrow enough to be crossed by a bridge. Work on the Severn Tunnel had begun in 1873, but unexpected underwater springs delayed the work and prevented its opening until 1886.

Brunel's 7-foot gauge and the "gauge war"

Brunel had devised a 7 ft (2,134 mm) track gauge for his railways in 1835. He later added 1⁄4 inch (6.4 mm), probably to reduce friction of the wheel sets in curves. This became the 7 ft 1⁄4 in (2,140 mm) broad gauge. Either gauge may be referred to as Brunel gauge.

In 1844, the broad-gauge Bristol and Gloucester Railway had opened, but Gloucester was already served by the 4 ft 8+1⁄2 in (1,435 mm) standard gauge lines of the Birmingham and Gloucester Railway. This resulted in a break of gauge that forced all passengers and goods to change trains if travelling between the south-west and the North. This was the beginning of the "gauge war" and led to the appointment by Parliament of a Gauge Commission, which reported in 1846 in favour of standard gauge so the 7-foot gauge was proscribed by law (Railway Regulation (Gauge) Act 1846) except for the southwest of England and Wales where connected to the GWR network.

Other railways in Britain were to use standard gauge. In 1846, the Bristol and Gloucester was bought by the Midland Railway and it was converted to standard gauge in 1854, which brought mixed-gauge track to Temple Meads station – this had three rails to allow trains to run on either broad or standard gauge.

The GWR extended into the West Midlands in competition with the Midland and the London and North Western Railway. Birmingham was reached through Oxford in 1852 and Wolverhampton in 1854. This was the furthest north that the broad gauge reached. In the same year the Shrewsbury and Birmingham Railway and the Shrewsbury and Chester Railway both amalgamated with the GWR, but these lines were standard gauge, and the GWR's own line north of Oxford had been built with mixed gauge.

This mixed gauge was extended southwards from Oxford to Basingstoke at the end of 1856 and so allowed through goods traffic from the north of England to the south coast (via the London and South Western Railway – LSWR) without transshipment.

The line to Basingstoke had originally been built by the Berks and Hants Railway as a broad-gauge route in an attempt to keep the standard gauge of the LSWR out of Great Western territory but, in 1857, the GWR and LSWR opened a shared line to Weymouth on the south coast, the GWR route being via Chippenham and a route initially started by the Wilts, Somerset and Weymouth Railway.

Further west, the LSWR took over the broad-gauge Exeter and Crediton Railway and North Devon Railway, also the standard-gauge Bodmin and Wadebridge Railway. It was several years before these remote lines were connected with the parent LSWR system and any through traffic to them was handled by the GWR and its associated companies.

By now the gauge war was lost and mixed gauge was brought to Paddington in 1861, allowing through passenger trains from London to Chester. The broad-gauge South Wales Railway amalgamated with the GWR in 1862, as did the West Midland Railway, which brought with it the Oxford, Worcester and Wolverhampton Railway, a line that had been conceived as another broad-gauge route to the Midlands but which had been built as standard gauge after several battles, both political and physical.

On 1 April 1869, the broad gauge was taken out of use between Oxford and Wolverhampton and from Reading to Basingstoke. In August, the line from Grange Court to Hereford was converted from broad to standard and the whole of the line from Swindon through Gloucester to South Wales was similarly treated in May 1872. In 1874, the mixed gauge was extended along the main line to Chippenham and the line from there to Weymouth was narrowed. The following year saw mixed gauge laid through the Box Tunnel, with the broad gauge now retained only for through services beyond Bristol and on a few branch lines.

The Bristol and Exeter Railway amalgamated with the GWR on 1 January 1876. It had already made a start on mixing the gauge on its line, a task completed through to Exeter on 1 March 1876 by the GWR. The station here had been shared with the LSWR since 1862. This rival company had continued to push westwards over its Exeter and Crediton line and arrived in Plymouth later in 1876, which spurred the South Devon Railway to also amalgamate with the Great Western. The Cornwall Railway remained a nominally independent line until 1889, although the GWR held a large number of shares in the company.

One final new broad-gauge route was opened on 1 June 1877, the St Ives branch in west Cornwall, although there was also a small extension at Sutton Harbour in Plymouth in 1879. Part of a mixed gauge point remains at Sutton Harbour, one of the few examples of broad gauge trackwork remaining in situ anywhere.

Once the GWR was in control of the whole line from London to Penzance, it set about converting the remaining broad-gauge tracks. The last broad-gauge service left Paddington station on Friday, 20 May 1892; the following Monday, trains from Penzance were operated by standard-gauge locomotives.

Into the 20th century

After 1892, with the burden of operating trains on two gauges removed, the company turned its attention to constructing new lines and upgrading old ones to shorten the company's previously circuitous routes. The principal new lines opened were:

1900: Stert and Westbury linking the Berks and Hants line with Westbury to create a shorter route to Weymouth for the Channel Islands traffic.

1903: the South Wales and Bristol Direct Railway from Wootton Bassett Junction to link up with the Severn Tunnel.

1904: a diversion of the Cornish Main Line between Saltash and St Germans, eliminating the last wooden viaducts on the main line.

1906: the Langport and Castle Cary Railway to shorten the journey from London to Penzance between Reading and Taunton.

1908: the Birmingham and North Warwickshire which, combined with the Cheltenham and Honeybourne of 1906, offered a new route from Birmingham via Stratford-upon-Avon to south Wales.

1910: the Birmingham Direct Line built jointly with the Great Central Railway to give a shorter route from London to Aynho and the North.

1913: the Swansea District Lines which allowed trains to Fishguard Harbour to avoid Swansea. Fishguard had been opened in an attempt to attract transatlantic liner traffic and provided a better facility for the Anglo-Irish ferries than that at Neyland.

The generally conservative GWR made other improvements in the years before World War I such as restaurant cars, better conditions for third class passengers, steam heating of trains, and faster express services. These were largely at the initiative of T. I. Allen, the Superintendent of the Line and one of a group of talented senior managers who led the railway into the Edwardian era: Viscount Emlyn (Earl Cawdor, Chairman from 1895 to 1905); Sir Joseph Wilkinson (general manager from 1896 to 1903), his successor, the former chief engineer Sir James Inglis; and George Jackson Churchward (the Chief Mechanical Engineer). It was during this period that the GWR introduced road motor services as an alternative to building new lines in rural areas, and started using steam rail motors to bring cheaper operation to existing branch lines.

One of the "Big Four"

At the outbreak of World War I in 1914, the GWR was taken into government control, as were most major railways in Britain. Many of its staff joined the armed forces and it was more difficult to build and maintain equipment than in peacetime. After the war, the government considered permanent nationalisation but decided instead on a compulsory amalgamation of the railways into four large groups. The GWR alone preserved its name through the "grouping", under which smaller companies were amalgamated into four main companies in 1922 and 1923. The GWR built a war memorial at Paddington station, unveiled in 1922, in memory of its employees who were killed in the war.

The new Great Western Railway had more routes in Wales, including 295 miles (475 km) of former Cambrian Railways lines and 124 miles (200 km) from the Taff Vale Railway. A few independent lines in its English area of operations were also added, notably the Midland and South Western Junction Railway, a line previously working closely with the Midland Railway but which now gave the GWR a second station at Swindon, along with a line that carried through-traffic from the North via Cheltenham and Andover to Southampton.

The 1930s brought hard times but the company remained in fair financial health despite the Depression. The Development (Loans, Guarantees and Grants) Act 1929 allowed the GWR to obtain money in return for stimulating employment and this was used to improve stations including London Paddington, Bristol Temple Meads and Cardiff General; to improve facilities at depots and to lay additional tracks to reduce congestion. The road motor services were transferred to local bus companies in which the GWR took a share but instead, it participated in air services.

A legacy of the broad gauge was that trains for some routes could be built slightly wider than was normal in Britain and these included the 1929-built "Super Saloons" used on the boat train services that conveyed transatlantic passengers to London in luxury. When the company celebrated its centenary during 1935, new "Centenary" carriages were built for the Cornish Riviera Express, which again made full use of the wider loading gauge on that route.

World War II and after

With the outbreak of World War II in 1939, the GWR returned to direct government control, and by the end of the war a Labour government was in power and again planning to nationalise the railways. After a couple of years trying to recover from the ravages of war, the GWR became the Western Region of British Railways on 1 January 1948. The Great Western Railway Company continued to exist as a legal entity for nearly two more years, being formally wound up on 23 December 1949. GWR designs of locomotives and rolling stock continued to be built for a while and the region maintained its own distinctive character, even painting for a while its stations and express trains in a form of chocolate and cream.

About 40 years after nationalisation British Rail was privatised and the old name was revived by Great Western Trains, the train operating company providing passenger services on the old GWR routes to South Wales and the South West. This subsequently became First Great Western, as part of the FirstGroup, but in September 2015 changed its name to Great Western Railway in order to 'reinstate the ideals of our founder'. The operating infrastructure, however, was transferred to Railtrack and has since passed to Network Rail. These companies have continued to preserve appropriate parts of its stations and bridges so historic GWR structures can still be recognised around the network.

Special "excursion" cheap-day tickets were first issued in May 1849 and season tickets in 1851. Until 1869 most revenue came from second-class passengers but the volume of third-class passengers grew to the extent that second-class facilities were withdrawn in 1912. The Cheap Trains Act 1883 resulted in the provision of workmen's trains at special low fares at certain times of the day.

The principal express services were often given nicknames by railwaymen but these names later appeared officially in timetables, on headboards carried on the locomotive, and on roofboards above the windows of the carriages. For instance, the late-morning Flying Dutchman express between London and Exeter was named after the winning horse of the Derby and St Leger races in 1849. Although withdrawn at the end of 1867, the name was revived in 1869 – following a request from the Bristol and Exeter Railway – and the train ran through to Plymouth. An afternoon express was instigated on the same route in June 1879 and became known as The Zulu. A third West Country express was introduced in 1890, running to and from Penzance as The Cornishman. A new service, the Cornish Riviera Express ran between London and Penzance – non-stop to Plymouth – from 1 July 1904, although it ran only in the summer during 1904 and 1905 before becoming a permanent feature of the timetable in 1906.

The Cheltenham Spa Express was the fastest train in the world when it was scheduled to cover the 77.25 miles (124.3 km) between Swindon and London at an average of 71.3 miles per hour (114.7 km/h). The train was nicknamed the 'Cheltenham Flyer' and featured in one of the GWR's 'Books for boys of all ages'. Other named trains included The Bristolian, running between London and Bristol from 1935, and the Torbay Express, which ran between London and Kingswear.

Many of these fast expresses included special coaches that could be detached as they passed through stations without stopping, a guard riding in the coach to uncouple it from the main train and bring it to a stop at the correct position. The first such "slip coach" was detached from the Flying Dutchman at Bridgwater in 1869. The company's first sleeping cars were operated between Paddington and Plymouth in 1877. Then on 1 October 1892 its first corridor train ran from Paddington to Birkenhead, and the following year saw the first trains heated by steam that was passed through the train in a pipe from the locomotive. May 1896 saw the introduction of first-class restaurant cars and the service was extended to all classes in 1903. Sleeping cars for third-class passengers were available from 1928.

Self-propelled "steam railmotors" were first used on 12 October 1903 between Stonehouse and Chalford; within five years 100 had been constructed. These trains had special retractable steps that could be used at stations with lower platforms than was usual in England. The railmotors proved so successful on many routes that they had to be supplemented by trailer cars with driving controls, the first of which entered service at the end of 1904. From the following year a number of small locomotives were fitted so that they could work with these trailers, the combined sets becoming known as "autotrains" and eventually replacing the steam rail motors. Diesel railcars were introduced in 1934. Some railcars were fully streamlined, some had buffet counters for long-distance services, and others were purely for parcels services.

Freight services

Passenger traffic was the main source of revenue for the GWR when it first opened but goods were also carried in separate trains. It was not until the coal-mining and industrial districts of Wales and the Midlands were reached that goods traffic became significant; in 1856 the Ruabon Coal Company signed an agreement with the GWR to transport coal to London at special rates which nonetheless was worth at least £40,000 each year to the railway.

As locomotives increased in size so did the length of goods trains, from 40 to as many as 100 four-wheeled wagons, although the gradient of the line often limited this. While typical goods wagons could carry 8, 10 or (later) 12 tons, the load placed into a wagon could be as little as 1 ton. The many smaller consignments were sent to a local transhipment centre where they were re-sorted into larger loads for the main segment of their journey. There were more than 550 "station truck" workings running on timetabled goods trains carrying small consignments to and from specified stations, and 200 "pick up" trucks that collected small loads from groups of stations.

The GWR provided special wagons, handling equipment and storage facilities for its largest traffic flows. For example, the coal mines in Wales sent much of their coal to the docks along the coast, many of which were owned and equipped by the railway, as were some in Cornwall that exported most of the china clay production of that county. The wagons provided for both these traffic flows (both those owned by the GWR and the mining companies) were fitted with end doors that allowed their loads to be tipped straight into the ships' holds using wagon-tipping equipment on the dockside. Special wagons were produced for many other different commodities such as gunpowder, aeroplane propellers, motor cars, fruit and fish.

Heavy traffic was carried from the agricultural and fishing areas in the southwest of England, often in fast "perishables" trains, for instance more than 3,500 cattle were sent from Grampound Road in the 12 months to June 1869, and in 1876 nearly than 17,000 tons of fish was carried from west Cornwall to London. The perishables trains running in the nineteenth century used wagons built to the same standards as passenger coaches, with vacuum brakes and large wheels to allow fast running. Ordinary goods trains on the GWR, as on all other British railways at the time, had wheels close together (around 9 feet (2.7 m) apart), smaller wheels and only hand brakes.

In 1905 the GWR ran its first vacuum-braked general goods train between London and Bristol using newly built goods wagons with small wheels but vacuum brakes. This was followed by other services to create a network of fast trains between the major centres of production and population that were scheduled to run at speeds averaging 35 mph (56 km/h). Other railway companies also followed the GWR's lead by providing their own vacuum-braked (or "fitted") services.

Ancillary operations

A number of canals, such as the Kennet and Avon Canal and the Stratford-upon-Avon Canal, became the property of the railway when they were purchased to remove competition or objectors to proposed new lines. Most of these continued to be operated although they were only a small part of the railway company's business: in 1929 the canals took £16,278 of receipts while freight trains earned over £17 million. (£894,000 and £934 million respectively in 2025).

The Railways Act 1921 brought most of the large coal-exporting docks in South Wales into the GWR's ownership, such as those at Cardiff, Barry, and Swansea. They were added to a small number of docks along the south coast of England which the company already owned, to make it the largest docks operator in the world.

Powers were granted by Parliament for the GWR to operate ships in 1871. The following year the company took over the ships operated by Ford and Jackson on the route between Neyland in Wales and Waterford in Ireland. The Welsh terminal was relocated to Fishguard Harbour when the railway was opened to there in 1906. Services were also operated between Weymouth Quay and the Channel Islands from 1889 on the former Weymouth and Channel Islands Steam Packet Company routes. Smaller GWR vessels were also used as tenders at Plymouth Great Western Docks and, until the Severn Tunnel opened, on the River Severn crossing of the Bristol and South Wales Union Railway.

The first railway-operated bus services were started by the GWR between Helston railway station and The Lizard on 17 August 1903. Known by the company as "road motors", these chocolate-and-cream buses operated throughout the company's territory on railway feeder services and excursions until the 1930s when they were transferred to local bus companies (in most of which the GWR held a share).

The GWR inaugurated the first railway air service between Cardiff, Torquay and Plymouth in association with Imperial Airways. This grew to become part of the Railway Air Services.