Eastleigh–Fareham line

Eastleigh–Fareham line
Eastleigh–Fareham line
	A passenger train passes Knowle in Hampshire
Overview
Status	Operational
Owner	Network Rail
Locale	Hampshire; South East England
Service
Type	Suburban rail, heavy rail
System	National Rail
Operator(s)	South Western Railway
History
Opened	1841
Technical
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Route map
Route map
	; (Click to expand)

Legend

Eastleigh–Romsey line

to Romsey

Eastleigh

South West Main Line

to Weymouth & London Waterloo

Eastleigh Works

Hedge End

Bishops Waltham branch

to Alton

Former loop line

West Coastway line

to Southampton Central

Fareham

Fareham–Gosport line

to Gosport

West Coastway line

to Brighton

The Eastleigh–Fareham line is the railway line from Eastleigh to Fareham in the United Kingdom. At Eastleigh, trains join the South Western Main Line for onward travel to Basingstoke, Reading or to London Waterloo. At Fareham trains join the West Coastway Line for onward travel to Portsmouth or Brighton.

Services and stations on this line are operated by South Western Railway. It has an approximately hourly service in each direction. It is a useful diversionary route, used when the Portsmouth Direct Line is closed or when the lines around Southampton are closed.

The line was electrified with 750 V DC third rail; electric services commencing May 1990.

History

Opening

The Eastleigh–Fareham line was built by the London and South Western Railway (LSWR) and opened in 1841 as part of a continuous route to Gosport. It linked the original 1839 Southampton to London trunk route (at Eastleigh) to Gosport, promoted by the LSWR at the time as the 'Port of Portsmouth', thus also serving Fareham which was a developing market town, small port and had a rapidly developing brick and tile industry. The area was the scene of competition between the LSWR and its main competitor in the region, the London, Brighton and South Coast Railway (LBSCR). In the event, the latter were the first to physically reach Portsmouth, in 1847, the LSWR following in 1848.

Engineering works

The area north of Fareham lies in the Reading clay beds which once supporting a brick, tile and chimney pot-making industry. When constructing the railway tunnel north of Fareham Station the LSWR's contractor encountered numerous problems with flooding and subsidence, and only with much use of bulkhead walls and props could the tunnel be driven through Funtley Hill. In fact, on 15 July 1841 100 feet of the tunnel collapsed while still under construction. Efforts to rebuild the tunnel arch were abandoned after a further land slip on 25 August 1841 and, after the debris was dug out, a short cutting was left resulting in two separate tunnels. Going against the advice of the inspecting Royal Engineer, once the line opened on 29 November 1841, passenger traffic lasted just 4 days before the LSWR's engineer, Joseph Locke, closed the line following a land slip which covered both tracks between the tunnels, during a period of extended heavy rainfall. Goods traffic was reinstated once it was safe to remove the debris but passenger traffic was not permitted until 7 February 1842. The problems with stability continued and the tunnel was relined in the 1870s resulting in special working instructions which required the external lamps then attached to the sides of carriages to be removed for fear of hitting either the tunnels' sides or trains passing in the other direction. When the Meon Valley Railway act was passed in 1897, it included for a 2 mile long double track deviation line to be built half a mile to the west of the tunnel to bypass the problem. The tunnel line was retained, initially for Meon Valley traffic only, and singled in 1906 which at least solved the problems associated with reduced clearances (see Meon Valley Railway). On 6 May 1973 the deviation line was closed after it too had suffered from land slips, a serious one in 1962 putting one line out of use, and the new M27 motorway then permanently obstructed the route, save for a pedestrian subway.

The original line remains single between Fareham and Botley and in recent times the line has had to be closed and rebuilt, again due to the clay upon which it was originally laid. In 2019 the cutting south of Fareham no. 2 tunnel (the southerly one) had to be stabilised with several tonnes of bagged ballast and that the northern wing walls of Fareham no. 1 tunnel (the northerly one, further extended by the construction of the M27 between 1973 and 1975) have developed large cracks due to the very mobile soil conditions. It is to be expected that significant remedial work will be required in the 2020s.

Traffic

The line became increasingly important throughout the 20th century as not only did traffic to Gosport and Portsmouth increase, but Southampton's development as Britain's major port for trans-Atlantic liner services meant that the line became busy with traffic from further east on the south coast bound for the port. With the Meon Valley line to Alton opening in 1903 the southern section between Fareham and Knowle Junction became busier still.

Stations

The line has retained all the stations that it had when it opened, apart from Bishop's Waltham, a station reached by the Bishops Waltham branch line from Botley, and Knowle Halt. In addition, a new station, Hedge End, was opened in 1990.

External links

Ordnance Survey [1]