North Wales Coast Line

The North Wales Coast Line (Welsh: Rheilffordd Arfordir Gogledd Cymru), also known as the North Wales Main Line,[1] is a major railway line in the north of Wales, running from Crewe on the West Coast Main Line to Holyhead on the Isle of Anglesey.

North Wales Coast Line
Overview
Owner	Network Rail
Locale	Anglesey Gwynedd Conwy Denbighshire Flintshire Cheshire
Termini	Crewe Holyhead
Stations	21
Service
Type	Heavy Rail
System	National Rail
Operator(s)	Avanti West Coast Transport for Wales Rail
Rolling stock	Class 67 Class 150 "Sprinter" Class 153 "Super Sprinter" Class 158 "Express Sprinter" Class 175 "Coradia" Class 221 "SuperVoyagers"
History
Opened	1850
Technical
Line length	84.38 miles (135.80 km)
Number of tracks	Double track mostly (except on the Britannia Bridge where there is single track)
Character	Coastal
Track gauge	4 ft 8 ^1⁄2 in (1,435 mm) standard gauge
Operating speed	90 mph (140 km/h) maximum
Route map

North Wales Coast Line
Holyhead Stanley Embankment Valley A55 Rhosneigr Tŷ Croes Bodorgan Anglesey Central Railway to Amlwch Gaerwen Llanfairpwll Britannia Bridge over Menai Strait Britannia Bridge Bangor & Carnarvon Railway to Caernarvon Menai Bridge Bangor A5 Bethesda branch line Penrhyn Quarry Railway Port Penrhyn Aber Llanfairfechan Penmaenmawr Conway Marsh Conwy Conwy Railway Bridge over River Conwy Llandudno Deganwy Llandudno Junction A470 Conwy Valley line Mochdre & Pabo Colwyn Bay Old Colwyn Llysfaen Llandulas Abergele & Pensarn Foryd Vale of Clwyd Railway to Denbigh & Corwen Rhyl Dyserth branch line Prestatyn Talacre Mostyn Holywell Junction Holywell branch line Bagillt Flint Connah's Quay Shotton Borderlands line Queensferry A494 Sandycroft Mold Railway Saltney Ferry (Mold Railway services only) Wales England Shrewsbury–Chester line Dee Bridge over River Dee Roodee Viaduct Shropshire Union Canal Northgate Tunnel Wirral line Chester Chester–Manchester line Mid-Cheshire line Waverton Whitchurch & Tattenhall Railway Tattenhall Road Beeston Castle and Tarporley Calveley Worleston West Coast Main Line Crewe–Manchester line Crewe Crewe–Derby line Welsh Marches line West Coast Main Line

The line is not currently electrified, so Avanti West Coast, the current operator of the West Coast Partnership franchise, currently uses Class 221 Super Voyagers, which they have done since December 2007, on routes to Holyhead.

The line contains several notable engineering structures, namely Conwy railway bridge across the River Conwy, and Britannia Bridge across the Menai Strait.

History

The first section from Crewe to Chester was built by the Chester and Crewe Railway and absorbed by the Grand Junction Railway shortly before opening in 1840. The remainder was built between 1844 and 1850 by the Chester and Holyhead Railway Company as the route of the Irish Mail services to Dublin. The line was later incorporated in the London and North Western Railway. Between Chester and Saltney Junction, the line was, from the start, used by trains of the Shrewsbury and Chester Railway later to be incorporated in the Great Western Railway.

So important was the line in the 19th and early 20th centuries to passenger, mail and freight traffic between Britain and Ireland that the world's first experimental and operational water troughs were installed at Mochdre between Colwyn Bay and Llandudno Junction. Their purpose was to enable steam engines (especially on the Irish Mail) to collect water without stopping. Later, considerable stretches of line between Chester and Colwyn Bay were quadrupled to increase line capacity but these sections have now been reduced to two tracks.

Main calling points

The main towns served by the route are listed below:

• Crewe
• Chester
  • Wirral Line diverges to serve Birkenhead and Liverpool (Merseyrail)
  • Line diverges to serve Wrexham, Shrewsbury and Cardiff (via the Shrewsbury to Chester Line)
• Shotton
  • The Borderlands Line from Wrexham to Bidston crosses at Shotton with interchange facilities.
• Flint
• Prestatyn
• Rhyl
• Abergele
• Colwyn Bay
• Llandudno Junction
  • Lines diverge to serve Blaenau Ffestiniog (via the Conwy Valley Line) and Llandudno
• Conwy
• Penmaenmawr
• Llanfairfechan
• Bangor
• Llanfairpwll
  • Line diverges to Amlwch (Anglesey Central Railway, disused)
• Bodorgan
• Ty Croes
• Rhosneigr
• Valley
  • Freight from Wylfa nuclear power station is loaded at a depot in Valley
• Holyhead

Services

Principal through passenger services are London Euston to Holyhead, Bangor, Chester and Wrexham General operated by Avanti West Coast and Crewe to Holyhead, Cardiff to Holyhead and Manchester to Llandudno currently operated by Transport for Wales Rail. A revised timetable has operated since December 2005 incorporating a new service to and from Cardiff Central every two hours. The line still provides the UK railway part of the through passenger service to Dublin using fast car ferries from Holyhead to Dublin Port.

Future

North Wales Coast Line between Chester and Saltney, showing the two tracks over the River Dee. The path of the other two tracks which were removed can also be seen.

The Welsh Government would like the line to be electrified, especially if Crewe becomes a rail hub due to HS2 in 2026.[2] Chancellor George Osborne said in July 2015 that there was a "really strong case" for electrification of the line.[3] The Electrification Task Force said that the Chester to Crewe line was a Tier 2 priority for being electrified in the CP6 period (2019-2024).[4] A £50 million signalling upgrade programme is currently being carried out between Shotton and Colwyn Bay, which will see modular colour lights supervised from the South Wales Rail Operating Centre in Cardiff replace the manual signal boxes and mixture of semaphore and older colour lights currently in use, in March 2018.[5]

References

1. "Route Utilisation Strategy - Wales" (PDF). Network Rail. 2011. Archived from the original (PDF) on 7 June 2011. Retrieved 7 February 2012.
2. Williamson, David (21 March 2014). "HS2 report has pushed electrification of North Wales rail line forward, Welsh Secretary claims". Wales Online. Retrieved 27 November 2015.
3. "'Strong case' for north Wales rail electrification". BBC News. 17 July 2015. Retrieved 27 November 2015.
4. "Electrification Task Force Final Report Revealed". Rail North. 5 March 2015. Archived from the original on 14 June 2017. Retrieved 27 November 2015.
5. £50m North Wales Railway Upgrade Project underway Network Rail Media Centre; Retrieved 4 August 2017

Further reading

• Allen, David (18 June – 1 July 1997). "Sun, sea, sand...and semaphores". RAIL. No. 307. EMAP Apex Publications. pp. 40–45. ISSN 0953-4563. OCLC 49953699.