The development of railways in Northern Ireland has been linked to the future economic growth of the region, and as a way of reducing road congestion. One of the major challenges that NIR has faced is the limited number of trains available for service at peak times. The limited fleet size has led to services being cancelled due to failures or delays. This can lead to widespread disruption across the network and potentially a huge loss in revenue. Upon its establishment in 1998, the
Northern Ireland Assembly put in place an investment programme costing £100million to bring about major improvements. This saw projects including the purchase of the 3000 Class trains, the complete relaying of the
Belfast-Larne line and the construction of a new maintenance depot. Following completion of this, as part of its long-term investment programme for NIR Translink conducted a "Strategic Rail Review" in 2004, an independent review of rail services to determine its funding request under the
Comprehensive Spending Review. This report determined that so-called "lesser used lines" were an important and economically viable part of the total network, and that investment should be consistent rather than in the "stop-go" manner of previous years. A debate in the Northern Ireland Assembly on Monday 14 May 2007 raised several proposals as to how the railway network could be improved: • Reopening of existing but closed infrastructure, notably the
Lisburn-Antrim line • Improvement of the infrastructure on the
Belfast-Derry~Londonderry line through, at the very least, the installation of
passing loops to allow service frequency to be increased, and upgrading the track to allow higher speeds. Pressure groups have advocated the protection of former routes, where the track has been lifted but the
trackbed remains intact, to enable these to be reinstated for commuter traffic as an alternative to increased road building. In October 2007, following the CSR that provided funding allocation to the
Northern Ireland Executive, the
Department for Regional Development announced its draft budget.
Conor Murphy, the Regional Development Minister, stated that approximately £137million could be allocated from for investment in the railways for the period 2008–2011.
Infrastructure The rail network is focused on
Greater Belfast. Both the
Bangor and
Larne lines have been re-laid in recent years, enabling timetable improvements to be delivered. The only significant "inter-city" routes are the
main line between Belfast and Dublin, which covers services to
Newry; and the
Belfast-Derry line. This line is
single track with crossing loops north of
Mossley West and single track only west of , which limits the service in both frequency and speed; in the current timetable the train takes 2hr4m while the bus takes 1hr50m. The pressure group
Into the West, which campaigns for improved rail links to the North West region, has stated that the need for a quality rail service, as part of a larger integrated transport policy, is vital to the economic development not just for the city of Derry but for the wider cross-border region. On 21 November 2007, the Regional Development Minister announced that the investment strategy being considered by the NI Executive included the relaying of the Belfast-Londonderry line north of
Coleraine, planned to include new signalling and a new crossing loop, allowing more trains. The total cost was £64million, and began in 2011, lasting five years. Prior to the major relaying of the Coleraine-Londonderry section, £12million was spent on improving the section between
Ballymena and Coleraine. This saw the stretch between Ballymena and Coleraine closed completely for four months, with a replacement bus service. Trains continued to run between Derry~Londonderry,
Coleraine and
Portrush, with a small fleet stabled at Coleraine – four trains were stabled instead of the three previously reported. Once the project was completed in 2016, there is a further proposal to add two trains per day, enabling journey times between Belfast and Derry~Londonderry to be reduced by up to 30 minutes. As part of this plan, Translink envisages an hourly service to Derry~Londonderry, half-hourly to
Ballymena. There have been proposals to improve the Belfast-Dublin line between
Knockmore and
Lurgan, enabling journey times to be reduced and frequency increased. As part of NIR's original plans for its new rolling stock, it has built a new traincare depot next to
Adelaide station on the site of the old freight yard. As a means of improving timings of its services, it would have seen former station Belfast Great Victoria Street undergo a major refurbishment that will see the platforms lengthened and the curves reduced, together with the addition of a new fifth platform, all planned to bring about the transfer of Enterprise services from . Further plans are afoot to double the track from Monkstown to
Templepatrick, to further increase capacity on the Derry~Londonderry line.
Portadown to Armagh In 2013, the then Minister for
Regional Development,
Danny Kennedy, indicated that a restoration of the route between and was under active consideration in the long term, pointing out the commercial opportunities for the city of Armagh and its
hinterland to be reconnected to the railway network.
Airport links Speculation remains that the
Lisburn-Antrim route could re-open, potentially to offer an alternative Antrim – Lisburn – Belfast service. The line is maintained both for crew training and as a diversionary route, and passes close to
Belfast International Airport at Aldergrove. For a number of years there have been suggestions for a
station to serve the airport. The airport has marked the building of a new station in its list of future plans, while
EasyJet, which is the largest operator into Belfast International, have been strong in advocating an
airport rail link. The reopening of the Lisburn-Antrim line is seen not simply in terms of provision of a link to the airport – it would also allow for the further economic development of the area, which has seen increases in population as people use the towns in South Antrim as dormitory settlements for Belfast. In May 2009, the Minister for Regional Development stated that a proposal had been received from a private developer, the Kilbride Group, to restore the Knockmore line, indicating that he would be prepared to part fund a study into this if the local authorities provided the rest of the funding. The route was also included in a wider study of the development of the Northern Rail Corridor published at the end of 2009 The Belfast Metropolitan Area Plan 2015 identifies the need to improve transport links to
George Best Belfast City Airport from the city centre. The BMAP proposed a
light rail line from the city centre that would have interchanged with a
new railway station at Tillysburn, serving both the airport and the
Holywood Exchange retail development. However, in April 2008 the decision was taken not to proceed with the light rail project, with the DRD choosing to implement a new bus-based network. The pressure group
Rail 21 has stated that the Tillysburn proposal is insufficient for what the new station is expected to provide – a link to the airport, transport provision for Holywood Exchange and a
park and ride facility. Instead it proposes a dedicated airport station, similar to , connected directly to the terminal, with Tillysburn half a mile away serving Holywood Exchange, instead of Tillysburn providing the link to the airport. There have also been calls, as part of the wider upgrade of the rail route to Derry, for a railway station connecting to
City of Derry Airport, which is close to the railway line. However, the Government has determined that the number of passengers using the airport is not sufficient to justify a station.
Rolling stock Although the introduction of the
Class 3000 trains was a success, they were a like-for-like replacement for the Class 80 units rather than an expansion of the fleet. Due to the limited number of new units, some of NIR's older rolling stock was retained, notably the entire
Class 450 on the
Belfast-Larne route. To enable NIR to maintain its levels of service, it upgraded some of its older rolling stock. In 2005, the Class 450 fleet was refurbished to a standard close to that of the Class 3000 units, which saw them through to their withdrawal in 2012. Three four-car Class 80 units were refurbished and a number of locomotives and coaches were converted to push-pull operation with the addition of the DBSO obtained from
'one', to ensure that passenger rolling stock levels were maintained up to the introduction of new rolling stock in 2011 and 2012. One of the major projects instigated by Translink was "New Trains Two" (formerly "New Trains 2010"), which saw the purchase of a new batch of rolling stock. At minimum, this was to be like-for-like replacement of the
Class 450 trains, which were withdrawn in 2012. However, it was determined that to deliver improved frequency of service on the network the size of NIR's fleet had to be increased, and with that must come associated infrastructure improvements. The specification given by the DRD stated that the new trains are to provide both inner and outer suburban commuter services and express services between Belfast and Dublin. The
Class 4000 fleet entered service on Thursday 29 September 2011. Twenty three-car units have been specified with an option to purchase an additional 20 vehicles, allowing the units to be lengthened to six cars. In 2021, following the procurement of 21 additional vehicles purchased to extend a number of its Class 4000 units to six-cars, Translink published a new strategy indicating its intention to provide a zero emission service by 2040. As part of this, NI Railways will begin a process to purchase new rolling stock from 2026 to 2027. The intention is to procure or part procure two fleets - a total of 15 three-car units planned to be either bi-mode or tri-mode for NI Railways' own domestic services, and a fleet of 9 eight-car sets for use by Enterprise, the business case for which will be based on zero- or low-carbon technologies. == See also ==