The Chiltern Main Line is a
railway
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ...
line which links
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
() and
Birmingham
Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the West ...
(
Moor Street and
Snow Hill), the United Kingdom's two largest cities, by a route via
High Wycombe
High Wycombe, often referred to as Wycombe ( ), is a market town in Buckinghamshire, England. Lying in the valley of the River Wye surrounded by the Chiltern Hills, it is west-northwest of Charing Cross in London, south-southeast of Ayl ...
,
Bicester
Bicester ( ) is a historical market towngarden town and civil parishes in England, civil parish in the Cherwell (district), Cherwell district of northeastern Oxfordshire in Southern England that also comprises an Eco-towns, eco town at North Wes ...
,
Banbury
Banbury is a historic market town on the River Cherwell in Oxfordshire, South East England. It had a population of 54,335 at the 2021 Census.
Banbury is a significant commercial and retail centre for the surrounding area of north Oxfordshire ...
,
Leamington Spa
Royal Leamington Spa, commonly known as Leamington Spa or simply Leamington (), is a spa town and civil parish in Warwickshire, England. Originally a small village called Leamington Priors, it grew into a spa town in the 18th century following ...
and
Solihull
Solihull (, or ) is a market town and the administrative centre of the wider Metropolitan Borough of Solihull in West Midlands County, England. The town had a population of 126,577 at the 2021 Census. Solihull is situated on the River Blythe i ...
.
It is one of two main line railway routes between London and Birmingham; the other is the
West Coast Main Line
The West Coast Main Line (WCML) is one of the most important railway corridors in the United Kingdom, connecting the major cities of London and Glasgow with branches to Birmingham, Liverpool, Manchester and Edinburgh. It is one of the busiest ...
between
London Euston
Euston railway station ( ; also known as London Euston) is a central London railway terminus in the London Borough of Camden, managed by Network Rail. It is the southern terminus of the West Coast Main Line, the UK's busiest inter-city railw ...
and , which is the principal
InterCity
InterCity (commonly abbreviated ''IC'' on timetables and tickets) is the classification applied to certain long-distance passenger train services in Europe. Such trains (in contrast to regional, local, or commuter trains) generally call at m ...
route between the two cities.
The name ''Chiltern Line'' was invented as a marketing name for the line by
Network SouthEast
Network SouthEast (NSE) was one of the three passenger sectors of British Rail created in 1982. NSE mainly operated commuter rail trains within Greater London and inter-urban services in densely populated South East England, although the netwo ...
in 1985, in reference to the
Chiltern Hills
The Chiltern Hills is a chalk escarpment in England.
The area, northwest of London, covers stretching from Goring-on-Thames in the southwest to Hitchin in the northeast - across Oxfordshire, Buckinghamshire, Hertfordshire, and Bedfordshire. ...
which the route passes through near its southern end. The route was originally part of the
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
's main line from
London Paddington
Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...
to
Birmingham Snow Hill, and . Most main line services between London and Birmingham on this route were discontinued in 1967 after the West Coast Main Line was electrified, and Snow Hill station was closed.
Services were resumed between London and the reopened Snow Hill in 1993; however they were routed into Marylebone, formerly the London terminus of the now-closed
Great Central Main Line
The Great Central Main Line (GCML), also known as the London Extension of the Manchester, Sheffield and Lincolnshire Railway (MS&LR), is a former railway line in the United Kingdom. The line was opened in 1899 and built by the Great Central Railw ...
, instead of the historic terminus at Paddington.
Since the
privatisation of British Rail
The privatisation of British Rail was the process by which ownership and operation of the railways of Great Britain passed from government control into private hands. Begun in 1994, it had been completed by 1997. The deregulation of the industr ...
in the 1990s, the main
operator has been
Chiltern Railways
Chiltern Railways, formally The Chiltern Railway Company Limited, is a British train operating company that has operated the Chiltern Railways franchise since July 1996. Since 2009, it has been a subsidiary of Arriva UK Trains.
Chiltern Railw ...
, who have continued to develop the route and services. The line has
undergone a major upgrade which has seen much of the line cleared for 100 mph (160 km/h) running, resulting in significant reductions in journey times from 2013. The line is not
electrified
Electrification is the process of powering by electricity and, in many contexts, the introduction of such power by changing over from an earlier power source.
The broad meaning of the term, such as in the history of technology, economic history ...
, although electrification is an aspiration.
The line forms part of the
suburban rail networks in both cities. The majority of towns towards the London end of the route are prosperous suburbs or commuter-belt towns, such as
Ruislip
Ruislip ( ) is an area in the London Borough of Hillingdon in West London, and in the historic county of Middlesex. Ruislip lies west-north-west of Charing Cross, London.
The manor of Ruislip appears in the Domesday Book, and some of the ear ...
,
Gerrards Cross
Gerrards Cross is a town and civil parish in south Buckinghamshire, England, separated from the London Borough of Hillingdon at Harefield by Denham, south of Chalfont St Peter and north bordering villages of Fulmer, Hedgerley, Iver Heath and St ...
and
Beaconsfield
Beaconsfield ( ) is a market town and civil parish within the unitary authority of Buckinghamshire, England, west-northwest of central London and south-southeast of Aylesbury. Three other towns are within : Gerrards Cross, Amersham and High W ...
. These have a journey time of 30 minutes or less to
London Marylebone
Marylebone station ( ) is a London station group, Central London railway terminus and connected London Underground station in the Marylebone area of the City of Westminster. On the National Rail network it is also known as London Marylebone an ...
. In the
West Midlands
West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth.
Etymology
The word "west" is a Germanic word passed into some ...
it is one of the
Snow Hill Lines. Commuter trains operated by
West Midlands Trains
West Midlands Trains (WMT) is a train operating company in the United Kingdom. It operates passenger trains on the West Midlands franchise between London and the English Midlands under two trade names: West Midlands Railway (WMR) (within the ...
run between
Birmingham Snow Hill, and , also to
Stratford-upon-Avon
Stratford-upon-Avon (), commonly known as just Stratford, is a market town and civil parish in the Stratford-on-Avon district, in the county of Warwickshire, in the West Midlands region of England. It is situated on the River Avon, north-we ...
.
History
Early history and construction
What is now the Chiltern Main Line was built in three key phases by the
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
(GWR) between 1852 and 1910:
*The first phase was the
Birmingham and Oxford Junction Railway
The Birmingham and Oxford Junction Railway was an English railway line promoted by the Great Western Railway to gain a route from its southern base towards the industrial centres of the West Midlands, and in due course the north-west. It overtoo ...
opened in 1852. The route ran from to ; in 1854 it was extended to
Wolverhampton Low Level
Wolverhampton Low Level was a railway station on Sun Street, in Springfield, Wolverhampton, England.
It was built by the Great Western Railway (GWR), on their route from London Paddington to Birkenhead, via Birmingham Snow Hill. It was the ...
, and, connecting with other GWR lines, became the southern leg of a longer distance route to , and
Birkenhead
Birkenhead (; cy, Penbedw) is a town in the Metropolitan Borough of Wirral, Merseyside, England; historically, it was part of Cheshire until 1974. The town is on the Wirral Peninsula, along the south bank of the River Mersey, opposite Liver ...
. It ran via the
Great Western Main Line
The Great Western Main Line (GWML) is a main line railway in England that runs westwards from London Paddington to . It connects to other main lines such as those from Reading to Penzance and Swindon to Swansea. Opened in 1841, it was the or ...
to and then via , and . This route was circuitous, and was longer between London and Birmingham than the rival
London and North Western Railway
The London and North Western Railway (LNWR, L&NWR) was a British railway company between 1846 and 1922. In the late 19th century, the L&NWR was the largest joint stock company in the United Kingdom.
In 1923, it became a constituent of the Lo ...
's
Euston-
New Street route via , meaning that the GWR could not compete on journey times.
*The second phase was completed in 1906: In order to create a more direct route, the GWR collaborated with the
Great Central Railway
The Great Central Railway in England was formed when the Manchester, Sheffield and Lincolnshire Railway changed its name in 1897, anticipating the opening in 1899 of its London Extension. On 1 January 1923, the company was grouped into the ...
(GCR) to create a new railway known as the
Great Western and Great Central Joint Railway
The Great Western and Great Central Joint Railway was a railway built and operated jointly by the Great Western Railway (GWR) and Great Central Railway (GCR) between Northolt (in north west London) and Ashendon Junction (west of Aylesbury). It was ...
between Northolt (in north west London) and Ashendon Junction (west of
Aylesbury
Aylesbury ( ) is the county town of Buckinghamshire, South East England. It is home to the Roald Dahl Children's Gallery, David Tugwell`s house on Watermead and the Waterside Theatre. It is in central Buckinghamshire, midway between High Wy ...
) via .
[Stanley C Jenkins, The Great Western and Great Central Joint Railway, The Oakwood Press, Usk, 1978]
*Thirdly, as a final development, the GWR opened the Bicester cut-off line in 1910: this was an connection between the Great Western and Great Central Joint Railway at Ashendon Junction, via , to Aynho Junction on the Birmingham line south of Banbury. This shortened the route between London and Birmingham by compared to the original Oxford route, and reduced the fastest London-Birmingham journey times by 20 minutes (from 140 to 120 minutes); most of the through trains were immediately transferred to the new route, although the original route via Oxford continued in use, and is now known as the
Cherwell Valley line.
Heyday, decline and rationalisation
![Seer Green station geograph-2400005-by-Ben-Brooksbank](https://upload.wikimedia.org/wikipedia/commons/d/d6/Seer_Green_station_geograph-2400005-by-Ben-Brooksbank.jpg)
During the heyday of the route, many prestigious trains ran from Paddington to the northwest of England via the Joint Line, reaching Wolverhampton, , , and . Various through services from Marylebone to the GCR network also ran via the Joint Line between London and Ashendon Junction.
At
nationalisation in 1948, the line passed to the
Western Region of British Railways
The Western Region was a region of British Railways from 1948. The region ceased to be an operating unit in its own right on completion of the "Organising for Quality" initiative on 6 April 1992. The Region consisted principally of ex- Great ...
, which continued to operate Paddington – Birmingham – Wolverhampton - Birkenhead fast trains through the 1950s in competition with the
London Midland Region's (LMR) from via the
West Coast Main Line
The West Coast Main Line (WCML) is one of the most important railway corridors in the United Kingdom, connecting the major cities of London and Glasgow with branches to Birmingham, Liverpool, Manchester and Edinburgh. It is one of the busiest ...
(WCML).
The Paddington – Birmingham – Wolverhampton - Birkenhead fast service was sharply increased in frequency to up to 15 trains a day each way from the 1959–60 timetable to compensate for the withdrawal of most LMR trains during electrification of the WCML. For the same reason, the Chiltern line was used by many trains between Paddington and Birkenhead from 1965.
All local trains were diverted to Marylebone in 1963 and operated by four-car
Class 115 DMUs, and the main-line platforms at Greenford on the New North route between Old Oak Common and Northolt Junction were closed.
After the GCR main line was closed between and in September 1966, some trains from the South Coast were diverted north of Banbury via the route. These became the forerunners of today's
CrossCountry
CrossCountry (legal name XC Trains Limited) is a train operating company in the United Kingdom owned by Arriva UK Trains, operating the Cross Country franchise.
The CrossCountry franchise was restructured by the Department for Transport (DfT) ...
services between Birmingham and .
![Train, Marylebone station, London 3224106](https://upload.wikimedia.org/wikipedia/commons/1/19/Train%2C_Marylebone_station%2C_London_3224106.jpg)
On 6 March 1967,
after completion of the WCML electrification, express trains from Paddington to Birmingham/Wolverhampton/Birkenhead were discontinued under ''
The Reshaping of British Railways''. The route was downgraded to secondary status, with all but one of the mainline services between London and Birmingham diverted via Oxford. In 1968 the line between Princes Risborough and Aynho Junction was reduced to single track, and only a basic two-hourly DMU service between Marylebone and Banbury remained serving Bicester.
Through lines were removed from most of those stations which had them, such as Denham in 1965, Beaconsfield in 1973 and Gerrards Cross in 1989 and the relief lines were lifted between Lapworth and Tyseley. The tunnel between Birmingham Moor Street and Snow Hill closed on 2 March 1968.
[ Local services from Leamington and Stratford terminated at Moor Street, and the remaining services from Paddington and the South Coast were diverted into New Street. Snow Hill closed completely, along with most of the line to Wolverhampton, on 4 March 1972.][
On 24 March 1974 the line from Marylebone to Banbury transferred from the Western Region to the ]London Midland Region
The London Midland Region (LMR) was one of the six regions created on the formation of the nationalised British Railways (BR), and initially consisted of ex-London, Midland and Scottish Railway (LMS) lines in England, Wales and Northern Irelan ...
and all stations between South Ruislip and Bicester were also transferred to LMR giving LMR the responsibility of all passenger services out of Marylebone.
In 1977 the Parliamentary Select Committee on Nationalised Industries recommended considering electrification of more of the rail network, and by 1979 BR presented a range of options to electrify numerous routes by 2000. Some of these options included the Banbury – Birmingham section of the line, plus the Cherwell Valley Line and the Coventry to Leamington line
Coventry ( or ) is a city in the West Midlands, England. It is on the River Sherbourne. Coventry has been a large settlement for centuries, although it was not founded and given its city status until the Middle Ages. The city is governed by ...
. Under the 1979–90 Conservative governments that succeeded the 1976–79 Labour government the proposals were not implemented.
The route was considered for partial closure in the early-1980s. All services would have run to Paddington via the New North route, and Marylebone station and all lines leading to it would have been closed and converted into a bus station. Services to and from Aylesbury would have been taken over by London Underground
The London Underground (also known simply as the Underground or by its nickname the Tube) is a rapid transit system serving Greater London and some parts of the adjacent ceremonial counties of England, counties of Buckinghamshire, Essex and He ...
and run into Baker Street
Baker Street is a street in the Marylebone district of the City of Westminster in London. It is named after builder William Baker, who laid out the street in the 18th century. The street is most famous for its connection to the fictional detec ...
. However, these proposals proved impractical, and Marylebone was formally reprieved in 1986 and the closure proposals rescinded.
Rejuvenation
With Sectorisation of British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most of the overground rail transport in Great Britain from 1948 to 1997. It was formed from the nationalisation of the Big Four British rai ...
in the mid-1980s, operations south of Banbury fell under the control of Network SouthEast
Network SouthEast (NSE) was one of the three passenger sectors of British Rail created in 1982. NSE mainly operated commuter rail trains within Greater London and inter-urban services in densely populated South East England, although the netwo ...
in 1986, under the Thames & Chiltern sub-sector, later split into two constituent parts. In 1987 a new station was opened at Haddenham & Thame Parkway. Birmingham Snow Hill reopened in 1987 on a much smaller scale than the original, beneath a multi-storey car park
A multistorey car park (British and Singapore English) or parking garage (American English), also called a multistory, parking building, parking structure, parkade (mainly Canadian), parking ramp, parking deck or indoor parking, is a build ...
, with its tunnel reinstated and new platforms on the through lines at Moor Street, where the terminus was taken out of use, with Leamington/Stratford services diverted to Snow Hill.
The opening of the extension of the parallel M40 motorway
The M40 motorway links London, Oxford and Birmingham in England, a distance of approximately .
The motorway is dual three lanes except for junction 1A to junction 3 (which is dual four lanes) a short section in-between the exit and entry slip-r ...
from Oxford to Birmingham in 1991 spawned development in towns along the northern section of the route, notably Bicester
Bicester ( ) is a historical market towngarden town and civil parishes in England, civil parish in the Cherwell (district), Cherwell district of northeastern Oxfordshire in Southern England that also comprises an Eco-towns, eco town at North Wes ...
, Banbury, Leamington Spa and Warwick. This generated additional patronage for train services in the corridor.
Between 1988 and 1992 British Rail used the Chiltern Line as a test bed for total route modernisation Total route modernisation is a concept first introduced by British Railways whereby a particular railway route is upgraded in one "big bang", with track, signalling and often stations and rolling stock all being renewed or modernised simultaneously ...
which included resignalling from Marylebone to Aynho Junction, and both Marylebone to Aylesbury routes, from the new Marylebone Integrated Control Centre, with full Automatic Train Protection
Automatic train protection (ATP) is a type of train protection system which continually checks that the speed of a train is compatible with the permitted speed allowed by signalling, including automatic stop at certain signal aspects. If it is ...
provided. The track was renewed, and Marylebone was refurbished. Much of this work was funded by selling part of Marylebone for development, which meant that the station lost two of its platforms, and so the central cab road at Marylebone was removed, and two replacement platforms inserted in its place.[
New Turbo trains were introduced in 1991, replacing the aging 1960s diesels.][ These improved passenger comfort and enabled journey times to be reduced; frequencies were increased, with an hourly stopping service to/from High Wycombe and hourly semi-fast service to/from Banbury. In 1993, Marylebone-Banbury services were extended to Snow Hill, calling at Leamington Spa, Warwick, Solihull and Moor Street, initially on a two-hourly frequency, increased to hourly the following year. In 1995 the ]Jewellery Line
The Birmingham to Worcester via Kidderminster line is a railway line which runs from Birmingham Snow Hill to Worcester via Stourbridge and Kidderminster in the West Midlands, England. It is one of the Snow Hill Lines, with trains operated by We ...
was re-opened to allow Worcester line services to be diverted from New Street to Snow Hill; this allowed some of Chiltern's weekday peak-period services to be extended beyond Snow Hill, first to Stourbridge Junction and then to Kidderminster.
Chiltern Railways era
Upon rail privatisation in 1996, the Chiltern Railways
Chiltern Railways, formally The Chiltern Railway Company Limited, is a British train operating company that has operated the Chiltern Railways franchise since July 1996. Since 2009, it has been a subsidiary of Arriva UK Trains.
Chiltern Railw ...
franchise was won by M40 Trains, a consortium of a management buyout, Laing Rail (a subsidiary of construction company and PFI specialist John Laing plc
John Laing Group plc is a British investor, developer and operator of privately financed, public sector infrastructure projects such as roads, railways, hospitals and schools through Public-Private Partnership (PPP) and Private Finance Initiativ ...
), and venture capitalist 3i, and in 1998 the line between Princes Risborough and Bicester North was redoubled by the company. This included the total reconstruction of Haddenham and Thame Parkway at platform level, with two side platforms instead of the single platform constructed in 1987, and a new down platform at Princes Risborough, together with the raising of the speed limit. Also in 1998 the first Class 168 Clubman trains with a maximum speed were introduced to reduce journey times.
In 2000 Chiltern Railways opened a new station at Warwick Parkway
Warwick Parkway is a railway station with Park and Ride facilities on the western outskirts of Warwick in Warwickshire, England. It also serves the village of Budbrooke. The station is owned by Network Rail and Warwickshire County Council.
Wa ...
, to the west of the town next to the A46 and close to M40 Junction 15. This was intended to be a railhead for nearby towns without a station such as Kenilworth
Kenilworth ( ) is a market town and Civil parishes in England, civil parish in the Warwick (district), Warwick District in Warwickshire, England, south-west of Coventry, north of Warwick and north-west of London. It lies on Finham Brook, a ...
, and for towns south of Birmingham close to the M42 with no direct rail link to London, such as Redditch
Redditch is a town, and local government district, in north-east Worcestershire, England, approximately south of Birmingham. The district has a population of 85,000 as of 2019. In the 19th century, it became the international centre for the ...
and Bromsgrove
Bromsgrove is a town in Worcestershire, England, about northeast of Worcester and southwest of Birmingham city centre. It had a population of 29,237 in 2001 (39,644 in the wider Bromsgrove/Catshill urban area). Bromsgrove is the main town in the ...
. Construction was funded by Chiltern Railways with some support from Warwickshire County Council
Warwickshire County Council is the county council that governs the non-metropolitan county of Warwickshire in England.
Its headquarters are located at Shire Hall, Market Square, in centre of the county town of Warwick. Politically the county is ...
. At first only Chiltern services called there but it is now also served by London Midland.
In 2002, after Chiltern won its 20-year franchise
Franchise may refer to:
Business and law
* Franchising, a business method that involves licensing of trademarks and methods of doing business to franchisees
* Franchise, a privilege to operate a type of business such as a cable television p ...
, the line between Bicester North and Aynho Junction was also redoubled. Chiltern took over Hatton to Stratford-upon-Avon services from Thames Trains
Thames Trains was a train operating company in the United Kingdom owned by Go-Ahead Group, Go-Ahead that operated the Thames Trains franchise from October 1996 until March 2004.
History
The Thames Trains franchise was awarded by the Director o ...
and Central Trains
Central Trains was a train operating company in the United Kingdom owned by National Express that operated a variety of local and inter-regional trains from 2 March 1997 until 11 November 2007.
Overview
Created out of the Central division of ...
, with direct services between Marylebone (rather than Paddington) and Stratford. Also at this time Chiltern took over the operation of Leamington Spa
Royal Leamington Spa, commonly known as Leamington Spa or simply Leamington (), is a spa town and civil parish in Warwickshire, England. Originally a small village called Leamington Priors, it grew into a spa town in the 18th century following ...
, Warwick
Warwick ( ) is a market town, civil parish and the county town of Warwickshire in the Warwick District in England, adjacent to the River Avon. It is south of Coventry, and south-east of Birmingham. It is adjoined with Leamington Spa and Whi ...
, Hatton
Hatton may refer to:
Places Canada
* Hatton, Saskatchewan
England
* Hatton, Cheshire West and Chester, a former civil parish
* Hatton, Derbyshire
* Hatton, Lincolnshire
* Hatton, London, in the London Borough of Hounslow
* Hatton, Shropshire, a ...
and Lapworth
Lapworth is a village and civil parish in Warwickshire, England, which had a population of 2,100 according to the 2001 census; this had fallen to 1,828 at the 2011 Census. It lies six miles (10 km) south of Solihull and ten miles (16&nbs ...
stations from Central Trains, as the latter's services (now operated by London Midland) no longer operated beyond Dorridge except during weekday peak periods.
John Laing plc acquired 84% ownership of M40 Trains in 1999, buying out 3i, and was itself bought out by Henderson Investments in 2006, resulting in the sale of Laing Rail to the German national railway operator Deutsche Bahn
The (; abbreviated as DB or DB AG) is the national railway company of Germany. Headquartered in the Bahntower in Berlin, it is a joint-stock company ( AG). The Federal Republic of Germany is its single shareholder.
describes itself as the se ...
in 2007.
The Cherwell Valley
The River Cherwell ( or ) is a tributary of the River Thames in central England. It rises near Hellidon, Northamptonshire and flows southwards for to meet the Thames at Oxford in Oxfordshire.
The river gives its name to the Cherwell local ...
line between Banbury and Leamington Spa was resignalled during 2004, with the closure of Fenny Compton
Fenny Compton is a village and parish in Warwickshire, England, about eight miles north of Banbury. In the 2001 census the parish had a population of 797, increasing to 808 at the 2011 census. Its name comes from the Anglo-Saxon ''Fennig Cumbtū ...
signal box and the removal of its remaining semaphore signals. The new signalling and the existing signalling in the Leamington Spa station area is controlled from the box at Leamington via a new Westcad workstation. More recently the Leamington to Birmingham section has been resignalled and is controlled from the new West Midlands ICC at Saltley
Saltley is an inner-city area of Birmingham, east of the city centre. The area is part of the Washwood Heath ward, and was previously part of the Nechells ward. It is part of the Ladywood constituency in the city.
History
Saltley was originally ...
(taking over the old signalling centre at Saltley) with new 4-aspect LED signals throughout. However, the manual signal boxes at Banbury North and South remained, along with some GWR lower-quadrant signals controlling the bay platforms and sidings at the station. In 2016 the station was re-modelled and re-signalled, being incorporated into the West Midlands ICC take over control as Oxford (exclusive) in 2016.
Most of the route from Birmingham Snow Hill to Wolverhampton is now used by the Midland Metro
The West Midlands Metro (originally named Midland Metro) is a light-rail/tram system in the county of West Midlands, England. Opened on 30 May 1999, it currently consists of a single route, Line 1, which operates between the cities of Birmin ...
light-rail system, which diverges from Network Rail's Jewellery Line at The Hawthorns.
The route between Marylebone and Leamington/Bordesley was used by open access operator
In rail transport in Europe, an open-access operator is a train operating company that takes full commercial risk, running on infrastructure owned by a third party and buying paths on a chosen route and in countries where rail services run under ...
Wrexham & Shropshire
Wrexham & Shropshire (legally ''Wrexham, Shropshire & Marylebone Railway Company Limited'') was an open access operator that provided passenger rail services in the United Kingdom. Services between Wrexham and London Marylebone operated from A ...
's services from London to Wrexham via Tame Bridge, Wolverhampton and Shrewsbury, which comprised three Mk3 coaches hauled by Class 67 diesel locomotives. Since these were neither Sprinters nor HSTs, they were restricted to lower line speeds, e.g. between Princes Risborough and Bicester, and between Leamington and Bordesley, although they were permitted to travel at between Bicester and Aynho. Wrexham & Shropshire had negotiated with Network Rail to allow its trains to travel at higher speeds on these sections, which required it to show that they had sufficient brake force to stop from such speeds within the signal spacings.
Only the little-used line from Northolt Junction to Paddington has not been improved.
In September 2006, Chiltern completed its "Evergreen 2" upgrade project, carried out by Carillion
Carillion plc was a British multinational construction and facilities management services company headquartered in Wolverhampton in the United Kingdom, prior to its liquidation in January 2018.
Carillion was created in July 1999, following a ...
, which realigned the track through Beaconsfield
Beaconsfield ( ) is a market town and civil parish within the unitary authority of Buckinghamshire, England, west-northwest of central London and south-southeast of Aylesbury. Three other towns are within : Gerrards Cross, Amersham and High W ...
to increase non-stop speeds from , installed additional signals
In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The ''IEEE Transactions on Signal Processing'' ...
between High Wycombe and Bicester North and between Princes Risborough and Aylesbury, and added two platforms (Nos 5 and 6) at Marylebone, on the site of the daytime carriage sidings, replaced by the new Wembley Light Maintenance Depot, just south and west of Wembley Stadium station
Wembley Stadium railway station is a Network Rail station in Wembley, Greater London, on the Chiltern Main Line. It is the nearest station to Wembley Stadium, and is located a quarter of a mile (400 m) south west of the sports venue.
History
...
. The new platforms and partial resignalling of the station throat make it possible to run 20 trains per hour in and out of the station.
At weekends during 2008, when major engineering works were taking place on the WCML, the line was used by Virgin Trains' - "Blockade Buster" service via Willesden, Acton Main Line, Ealing Broadway, Greenford, High Wycombe, Banbury and Coventry, using pairs of five-car class 221 sets.
Infrastructure
Tunnels and viaducts
There are several major civil engineering structures along the route of the Chiltern Main Line.
The viaduct ( Chalfonts No. 1 (Misbourne) Viaduct) crossing the M25 between Denham Golf Club and Gerrard's Cross is especially noted as a local landmark, as for many years it has borne a graffiti
Graffiti (plural; singular ''graffiti'' or ''graffito'', the latter rarely used except in archeology) is art that is written, painted or drawn on a wall or other surface, usually without permission and within public view. Graffiti ranges from s ...
slogan, "" painted in large white letters on the south-facing parapet. The graffiti was partially removed in 2018.
Oxford Connection
A quarter of a mile (about 0.3 km) of double track has been constructed joining the Oxford to Bicester Line
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the Un ...
at Bicester Village
Bicester Village is a designer outlet shopping centre on the outskirts of Bicester, a town in Oxfordshire, England. It is owned by Value Retail plc. The centre opened in 1995.
The centre is the second most visited location in the United Kingdom ...
to the Chiltern line, allowing a new Oxford to London Marylebone service to operate, calling at Bicester Village and High Wycombe. The track between Wolvercote Tunnel (on the outskirts of Oxford) and Bicester Village has been rebuilt and a new station constructed at Water Eaton, named . The scheme includes additional platforms at Bicester, Islip
Islip may refer to:
Places England
* Islip, Northamptonshire
*Islip, Oxfordshire
United States
*Islip, New York, a town in Suffolk County
** Islip (hamlet), New York, located in the above town
**Central Islip, New York, a hamlet and census-d ...
and Oxford. The Oxford line was re-opened in stages during 2015 and 2016, with services from London Marylebone to Oxford Parkway commencing in October 2015, and services through to Oxford starting on 11 December 2016. The delay to the full service was due to works in the Wolvercote tunnel, which were specifically scheduled to minimise disruption to roosting bats. The upgraded track has two bi-directional tracks and headroom in the tunnel for overhead electrification to be installed at a later date.
Main Line upgrade
The second part of the project upgraded the line to running on more of track, with junctions at Neasden, Northolt and Aynho rebuilt to permit higher speeds. The 'up' through track was restored at Princes Risborough and signalled for bidirectional use, the existing 'up' line becoming a bidirectional platform loop. A new turnback siding was provided at Gerrards Cross
Gerrards Cross is a town and civil parish in south Buckinghamshire, England, separated from the London Borough of Hillingdon at Harefield by Denham, south of Chalfont St Peter and north bordering villages of Fulmer, Hedgerley, Iver Heath and St ...
and a new 'down' through track built from Northolt Junction to Ruislip Gardens, running alongside the 'up' line to the east of the waste transfer station; the 'down' line will continue to serve South Ruislip
South Ruislip is an area of west London in the London Borough of Hillingdon, south-east of Ruislip, south of Eastcote, north-west of Northolt, and west of South Harrow. A 2017 estimation put the population of South Ruislip ward as 13,150 resident ...
. Speed restrictions through Bicester North were raised to permit running, with a new 'up' alignment and platform. Two of the original terminal platforms at Birmingham Moor Street were reopened for Chiltern services in December 2010. Accelerated services started in September 2011, after being postponed due to concerns about whether the works would be completed in time.
Thanks to the speed increases, journey times have been reduced significantly. From Marylebone, the fastest journey time to Birmingham Moor Street is now 94 minutes instead of 117 minutes. The table below outlines the originally proposed peak timetable improvements as indicated by Network Rail
Network Rail Limited is the owner (via its subsidiary Network Rail Infrastructure Limited, which was known as Railtrack plc before 2002) and infrastructure manager of most of the railway network in Great Britain. Network Rail is an "arm's leng ...
. This compares to roughly 85 minutes for the fastest Euston- trains via the West Coast Main Line.
Chiltern Railways chairman Adrian Shooter
Adrian Shooter (22 November 1948 – 13 December 2022) was a British transport executive.
Career
Shooter joined British Rail in 1970 as a management trainee. He became maintenance engineer at Bletchley in the mid-1970s, then depot manager at ...
said, "This is the biggest passenger rail project for several generations not to call on the taxpayer for support. Working closely with Network Rail, we are going to create a new main line railway for the people of Oxfordshire and the Midlands. This deal demonstrates that real improvements to rail services can be paid for without public subsidy by attracting people out of their cars and on to trains."
Network Rail said its investment will be reimbursed by a 'facility charge' over the next 30 years, by Chiltern Railways, whose franchise expires in December 2021, and then by the future franchisee. The infrastructure upgrade was carried out by main contractor BAM Nuttall
BAM Nuttall Limited (formerly known as Edmund Nuttall Limited) is a construction and civil engineering company headquartered in Camberley, United Kingdom. It has been involved in a portfolio of road, rail, nuclear, and other major projects worldw ...
, in partnership with Jarvis and WS Atkins
Atkins is a British multinational engineering, design, planning, architectural design, project management and consulting services company. It is a subsidiary of SNC-Lavalin and is headquartered in London.
The company was founded as WS Atkins & ...
.
Passenger services
Chiltern Railways are the main operators of the route, however parts of the line carry services by other operators: West Midlands Trains
West Midlands Trains (WMT) is a train operating company in the United Kingdom. It operates passenger trains on the West Midlands franchise between London and the English Midlands under two trade names: West Midlands Railway (WMR) (within the ...
operate local services in the West Midlands area between Birmingham, and Leamington Spa as part of the Snow Hill Lines, and CrossCountry
CrossCountry (legal name XC Trains Limited) is a train operating company in the United Kingdom owned by Arriva UK Trains, operating the Cross Country franchise.
The CrossCountry franchise was restructured by the Department for Transport (DfT) ...
operate some services from either Birmingham (joining the line at Bordesley junction) or Leamington (joining from the Coventry-Leamington line) and running as far as Aynho Junction
Aynho (, formerly spelt ''Aynhoe'') is a village and civil parish in West Northamptonshire, England, on the edge of the Cherwell valley south-east of the north Oxfordshire town of Banbury and southwest of Brackley.
Along with its neighbour C ...
where they diverge towards . Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
also operate a few services to Banbury via Oxford.
Weekday off-peak service pattern
At May 2011:
Rolling stock
Passenger trains are operated by:
Connections
Connections are available at:
* Birmingham Snow Hill, to and Worcester
Worcester may refer to:
Places United Kingdom
* Worcester, England, a city and the county town of Worcestershire in England
** Worcester (UK Parliament constituency), an area represented by a Member of Parliament
* Worcester Park, London, Englan ...
, and Midland Metro
The West Midlands Metro (originally named Midland Metro) is a light-rail/tram system in the county of West Midlands, England. Opened on 30 May 1999, it currently consists of a single route, Line 1, which operates between the cities of Birmin ...
to West Bromwich
West Bromwich ( ) is a market town in the borough of Sandwell, West Midlands, England. Historically part of Staffordshire, it is north-west of Birmingham. West Bromwich is part of the area known as the Black Country, in terms of geography, ...
and Wolverhampton
Wolverhampton () is a city, metropolitan borough and administrative centre in the West Midlands, England. The population size has increased by 5.7%, from around 249,500 in 2011 to 263,700 in 2021. People from the city are called "Wulfrunian ...
.
* Birmingham Moor Street, to
*Leamington Spa
Royal Leamington Spa, commonly known as Leamington Spa or simply Leamington (), is a spa town and civil parish in Warwickshire, England. Originally a small village called Leamington Priors, it grew into a spa town in the 18th century following ...
, to Stratford-upon-Avon, , , and The North
*Banbury
Banbury is a historic market town on the River Cherwell in Oxfordshire, South East England. It had a population of 54,335 at the 2021 Census.
Banbury is a significant commercial and retail centre for the surrounding area of north Oxfordshire ...
, to , Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
, and
*Princes Risborough
Princes Risborough () is a market town in Buckinghamshire, England, about south of Aylesbury and north west of High Wycombe. It lies at the foot of the Chiltern Hills, at the north end of a gap or pass through the Chilterns, the south end ...
, to
*West Ruislip
West Ruislip is a station on Ickenham High Road on the borders of Ickenham and western Ruislip in the London Borough of Hillingdon in Greater London, formerly in Middlesex. It is served by London Underground (LU) and National Rail trains on ind ...
/South Ruislip
South Ruislip is an area of west London in the London Borough of Hillingdon, south-east of Ruislip, south of Eastcote, north-west of Northolt, and west of South Harrow. A 2017 estimation put the population of South Ruislip ward as 13,150 resident ...
, to the LU Central line to Oxford Circus
Oxford Circus is a road junction connecting Oxford Street and Regent Street in the West End of London. It is also the entrance to Oxford Circus tube station.
The junction opened in 1819 as part of the Regent Street development under John Nash, ...
*London Marylebone
Marylebone station ( ) is a London station group, Central London railway terminus and connected London Underground station in the Marylebone area of the City of Westminster. On the National Rail network it is also known as London Marylebone an ...
, to Aylesbury and the LU Bakerloo line to Oxford Circus
Oxford Circus is a road junction connecting Oxford Street and Regent Street in the West End of London. It is also the entrance to Oxford Circus tube station.
The junction opened in 1819 as part of the Regent Street development under John Nash, ...
Birmingham New Street
Birmingham New Street is the largest and busiest of the Birmingham station group, three main railway stations in Birmingham city centre, England, and a central hub of the Rail transport in the United Kingdom, British railway system. It is a ma ...
, Birmingham's main station, is a five-minute walk from Moor Street; Baker Street
Baker Street is a street in the Marylebone district of the City of Westminster in London. It is named after builder William Baker, who laid out the street in the 18th century. The street is most famous for its connection to the fictional detec ...
, where several London Underground
The London Underground (also known simply as the Underground or by its nickname the Tube) is a rapid transit system serving Greater London and some parts of the adjacent ceremonial counties of England, counties of Buckinghamshire, Essex and He ...
lines call, is a five-minute walk from London Marylebone.
Future
Battery/diesel trains
In September 2021, Class 168/3 HybridFlex battery/diesel trains were introduced. These train emit lower emissions. The trains operate on batteries giving zero emissions when in stations or sensitive urban areas.
Electrification
No section of the line is electrified, but in 2010 the then chairman of Chiltern Railways
Chiltern Railways, formally The Chiltern Railway Company Limited, is a British train operating company that has operated the Chiltern Railways franchise since July 1996. Since 2009, it has been a subsidiary of Arriva UK Trains.
Chiltern Railw ...
, Adrian Shooter, indicated that electrification was being considered, though not in the immediate future. He added: "We could do some very interesting things with high-acceleration EMUs
Emus may refer to:
* Emu
The emu () (''Dromaius novaehollandiae'') is the second-tallest living bird after its ratite relative the ostrich. It is endemic to Australia where it is the largest native bird and the only extant member of the g ...
and possibly some further infrastructure work".
Other plans
There are several proposals:
*The restoration of the quadruple track between South Ruislip
South Ruislip is an area of west London in the London Borough of Hillingdon, south-east of Ruislip, south of Eastcote, north-west of Northolt, and west of South Harrow. A 2017 estimation put the population of South Ruislip ward as 13,150 resident ...
and West Ruislip
West Ruislip is a station on Ickenham High Road on the borders of Ickenham and western Ruislip in the London Borough of Hillingdon in Greater London, formerly in Middlesex. It is served by London Underground (LU) and National Rail trains on ind ...
, allowing trains to call at both stations without blocking the line. Triple track currently exists at West Ruislip, with the up platform loop still in situ, and at South Ruislip, with the Down Main through line in situ. This would involve the reconstruction of the down platform at West Ruislip, the reconstruction of the up platform at South Ruislip, and the demolition of West Ruislip signal box
In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The ''IEEE Transactions on Signal Processing'' ...
.
*Building of a new combined West Hampstead Interchange
West Hampstead is an area in north-west London, England that is served by a number of different stations, all of which have very similar names. Although physically separate, they are near each other and the stations form a railway interchange. ...
, bringing together what at present are three close by, but physically separated stations to allow easy interchange with the London Overground
London Overground (also known simply as the Overground) is a Urban rail in the United Kingdom, suburban rail network serving London and its environs. Established in 2007 to take over Silverlink Metro routes, (via archive.org). it now serves a ...
(North London Line
The North London line (NLL) is a railway line which passes through the inner suburbs of west, north-west, north, and east London, England between Richmond in the south-west and Stratford in the east, avoiding central London. Its route is a rou ...
), London Underground
The London Underground (also known simply as the Underground or by its nickname the Tube) is a rapid transit system serving Greater London and some parts of the adjacent ceremonial counties of England, counties of Buckinghamshire, Essex and He ...
(Jubilee line
The Jubilee line is a London Underground line that runs between in east London and in the suburban north-west, via the Docklands, South Bank and West End. Opened in 1979, it is the newest line on the Underground network, although some secti ...
) and Thameslink
Thameslink is a 24-hour main-line route in the British railway system, running from , , , and via central London to Sutton, , , Rainham, , , , and . The network opened as a through service in 1988, with severe overcrowding by 1998, carrying m ...
( Thameslink line) and Chiltern Railways, with new Metropolitan line platforms possible.
References
External links
Chiltern Railways Evergreen 3 project
{{Transport in Buckinghamshire
Rail transport in Birmingham, West Midlands
Rail transport in Buckinghamshire
Rail transport in Northamptonshire
Rail transport in Oxfordshire
Rail transport in Warwickshire
Railway lines in London
Railway lines in South East England
Railway lines in the West Midlands (region)
Standard gauge railways in England
Transport in the London Borough of Brent
Transport in the London Borough of Camden
Transport in the London Borough of Harrow
Transport in the London Borough of Hillingdon
Transport in the City of Westminster
1910 establishments in England