Carstairs railway station

Carstairs railway station serves the village of Carstairs in South Lanarkshire, Scotland and is a major junction station on the West Coast Main Line (WCML), situated close to the point at which the lines from London Euston and Edinburgh to Glasgow Central merge. Constructed originally by the Caledonian Railway, the station is operated today by Abellio ScotRail and is also served by one TransPennine Express trains service per day between Manchester Airport and Glasgow Central. All other services by TransPennine Express and services operated by Avanti West Coast, Caledonian Sleeper, CrossCountry and London North Eastern Railway pass the station, but do not stop.

Carstairs Scottish Gaelic: Caisteal Tarrais[1]
North end (Glasgow end) of the station
Location	Carstairs, South Lanarkshire Scotland
Coordinates	55.6913°N 3.6692°W
Grid reference	NS952454
Owned by	Network Rail
Managed by	Abellio ScotRail
Transit authority	SPT
Platforms	2
Other information
Station code	CRS
Key dates
15 February 1848	Station opened
Passengers
2015/16	84,796
Interchange	9,994
2016/17	95,862
Interchange	989
2017/18	84,166
Interchange	12,457
2018/19	62,376
Interchange	14,255
2019/20	60,948
Interchange	6,107
Notes
Passenger statistics from the Office of Rail and Road

Locale

Just south of the station, there is an important triangular junction (Carstairs Junction) where the West Coast Main Line (WCML) divides. The north-westerly route goes via Motherwell to Glasgow and the north-easterly route goes towards Edinburgh, where the East Coast Main Line begins. The southbound route goes towards Carlisle and London Euston. The line between Edinburgh and Glasgow is the only part of the West Coast Main Line used by London North Eastern Railway services. Carstairs is also a marshalling point and the final boarding point (both sleeping car and overnight coach) in Scotland for the Lowland Caledonian Sleeper trains from Glasgow and Edinburgh to London Euston.

Northbound (Down) WCML services usually pass the station on an avoiding line (known as the Down Main), away from the platform line (known as the Down platform), but northbound services coming off the chord from Edinburgh (LNER and CrossCountry) usually pass Platform 1: they cannot be signalled from Platform 2, . However, all southbound (Up) services pass through Platform 2 (on the Up Main), they can also be diverted through the down platform(1). The Up Main and Down Platform lines are both signalled for bi-directional working, and are often used as passing loops for passenger and freight services. For example, the early morning departure for Glasgow Central from North Berwick will wait at the Down Platform as a fast TransPennine Express service from Manchester passes.

There is also the Down Passenger Loop (which is adjacent to the station) and the Up Passenger Loop (immediately to the north of the station) which are both used to stop freight services while faster passenger services pass. It is also common for northbound freights to be stopped in both the Down Platform line and Down Passenger Loop and for fast passenger services to be passed between them on the Down Main.

Electrification

Down platform and old station building in June 1983

The route through the station was electrified in the 1974 electrification scheme that covered the West Coast Main Line between Weaver Junction and Glasgow Central. As part of this the station was re-signalled. The critical point was the connection from Edinburgh on a minimum radius curve to provide a connection into the Down platform whilst avoiding the installation of a diamond crossing. The provision of superelevation through the Up platform for 90 mph running required deep ballasting; this required the platform to be raised. The original station buildings were being retained, and continuous railings were provided to prevent passengers accidentally falling down from one level to the other.[2] This height difference has now been removed as the original station buildings were demolished and replaced with a more modern alternative and the entire platform was levelled off. The only remnant of the original station buildings was the integral footbridge, now adapted as a stand-alone structure.

The route to Edinburgh was not part of the 1970s scheme; however, it was included as part of the late 1980s ECML scheme, with electric services starting to use the line in 1989 (before the main East Coast Main Line (ECML) electric services started).[3]

Services

Historical

Carstairs was an important junction station where northbound West Coast Main Line trains were split into separate portions for Glasgow, Edinburgh and (to a lesser extent) Stirling and Perth, and for the corresponding combining of southbound trains. However, the introduction of push-pull operation on the WCML and the availability of surplus HST sets for Cross Country traffic (as a result of the ECML electrification) largely eliminated this practice in the early 1990s. Apart from the sleeping car trains, express traffic through Carstairs now consists of fixed-formation trains which do not require to be remarshalled en route. As a result, few express trains now call at Carstairs. There were some local stopping services to Edinburgh and Glasgow, but they were relatively infrequent. Before December 2012, only two trains per day to North Berwick called, and only five trains to Glasgow (three trains went to Dalmuir and two to Central and one terminated at Motherwell). There were very large gaps in between trains with the two Edinburgh-bound trains calling at 07:49 and then again at 15:40; similarly, for the Glasgow trains there was a gap from 07:55 to 18:41.

2019

The following services call at Carstairs:

On Monday to Saturdays, there is a roughly two-hourly service to both Glasgow Central and Edinburgh Waverley (with a few longer gaps) for most of the day, with a few services extended to Ayr and North Berwick; the last northbound service from Edinburgh terminates at Motherwell. There are also a few extra trains operated by ScotRail to/from Glasgow Central Low Level which call at peak times. These operate to Motherwell, Garscadden and Dalmuir. These services do not run on Saturdays, so a slightly reduced service operates from the station on Saturday mornings, In addition, TransPennine Express also provide one train per day to Glasgow Central and one train per day to Liverpool Lime Street via Preston. As of 2019, there is no Sunday service.

References

Notes

1. Brailsford 2017, Gaelic/English Station Index.
2. Nock 1974.
3. Semmens, Peter (1991). Electrifying the East Coast Route. ISBN 0-85059-929-6.

Sources

• Brailsford, Martyn, ed. (December 2017) [1987]. Railway Track Diagrams 1: Scotland & Isle of Man (6th ed.). Frome: Trackmaps. ISBN 978-0-9549866-9-8.
• Butt, R. V. J. (1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199.
• Jowett, Alan (March 1989). Jowett's Railway Atlas of Great Britain and Ireland: From Pre-Grouping to the Present Day (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-086-0. OCLC 22311137.
• Nock, O.S. (1974). Electric Euston to Glasgow (1st ed.). London: Ian Allan Limited. ISBN 0-7110-0530-3. OCLC 2283378.