REFER

Rede Ferroviária Nacional, commonly known by the acronym REFER, was the Portuguese state-owned company responsible for managing the country's railway infrastructure. It was established by Government Decree-Law No. 104/97 and incorporated on 29 April 1997, at a time when Portugal was separating railway infrastructure management from train operations. Before REFER was created, the national railway infrastructure had been managed within Comboios de Portugal, commonly known as CP. The restructuring made CP primarily a railway operating company, while REFER assumed responsibility for the physical network and the systems required to keep it available for passenger and freight services. REFER's remit covered the stewardship of Portugal's railway infrastructure rather than the operation of most passenger trains. Its responsibilities included the management, maintenance, renewal, modernization and development of railway routes, track, electrification systems and related infrastructure. This placed the company at the center of Portugal's rail transport policy, even though passengers generally encountered other operators, such as CP or Fertagus, as their direct service providers. The company was wholly owned by the Portuguese state and operated as a public enterprise. The infrastructure under REFER's management formed part of a historically extensive Portuguese railway system. The network had developed from the opening of the Lisbon–Carregado line in 1856 and the subsequent expansion of routes linking Lisbon, Porto, the Alentejo, the Algarve and border connections with Spain. By 2010, the Portuguese railway network comprised approximately 2,843 kilometres of track, including broad-gauge routes and metre-gauge sections. Much of the broad-gauge network had been electrified, primarily using 25 kV, 50 Hz alternating current, although some suburban infrastructure used 1.5 kV direct current. The network also included single-track international routes that were not fully electrified. During its existence, REFER participated in or was associated with plans to upgrade important corridors and improve connections with Spain and Portuguese ports. Proposed or discussed projects included improvements on the Lisbon–Évora–Elvas corridor toward Badajoz, modernization of the Porto–Valença route toward Vigo, upgrades between Lisbon, Aveiro and Porto, and improvements connected with the port of Sines. Some proposals were affected by Portugal's financial crisis, while others were revised from dedicated high-speed passenger schemes into mixed passenger-and-freight projects. Electrification and modernization works were also considered for parts of the Algarve and Porto urban rail networks. REFER ceased to exist as a separate company as a result of a wider reorganization of Portugal's transport infrastructure institutions. Under legislation dated 29 May 2015, effective 1 June 2015, REFER was merged with Estradas de Portugal, the national road infrastructure manager. The resulting company, Infraestruturas de Portugal, S.A., assumed the rights, obligations, duties and responsibilities previously held by both organizations. REFER therefore remains significant as the institutional predecessor of Portugal's integrated road-and-rail infrastructure manager, but it is no longer an active standalone brand or legal entity.

Portugal's railway system predates REFER by more than a century. The first railway line, connecting Lisbon with Carregado, opened on 28 October 1856. Further routes followed, including lines serving the Alentejo and Setúbal areas, and the network eventually connected the country's main urban centers, industrial areas, ports and border regions. The Lisbon–Porto route was completed in stages, reaching Porto in 1877. Portuguese lines were originally built to standard gauge in some cases but were later converted to the Iberian broad gauge used to facilitate interoperability with Spain. Electrification developed gradually. The Lisbon–Cascais suburban railway was the earliest electrified route, using 1.5 kV direct current. The next major electrification project was the Northern Line between Lisbon and Carregado, completed in 1956 and using 25 kV, 50 Hz alternating current. By the late twentieth century, however, the network had contracted from its historical maximum. Routes were shortened or closed in the late 1980s and early 1990s, creating a need for clearer infrastructure priorities and institutional management. REFER was created in the context of a structural separation between railway infrastructure and train operations. It was incorporated on 29 April 1997 under Decree-Law No. 104/97 and was wholly owned by the Portuguese state. Its formation transferred responsibility for the national railway infrastructure away from CP, which became focused on operating railway services. REFER consequently became responsible for managing the network on which passenger and freight operators ran, including the maintenance and development of tracks and associated systems. The company managed a network that measured approximately 2,843 kilometres in 2010. This included roughly 2,650 kilometres of broad-gauge track and 188 kilometres of metre-gauge track. A substantial portion of the broad-gauge network was electrified, although the system included different electrical standards and many single-track routes. International connections with Spain were particularly constrained because several were single-track and not completely electrified. REFER's period of operation coincided with proposals for major modernization. Projects under consideration included a Lisbon–Évora–Elvas connection toward Badajoz and Madrid, improvements to the Porto–Valença–Vigo corridor, upgrades between Lisbon, Aveiro and Porto, and infrastructure associated with the port of Sines. The financial crisis led to postponements and changes in scope. Some planned high-speed routes were reconsidered as mixed-use corridors capable of carrying freight as well as passenger trains. Additional electrification schemes were discussed for the Algarve network and the Porto urban corridor. The final institutional transition occurred in 2015. A decree-law dated 29 May and effective from 1 June merged REFER with Estradas de Portugal, which managed Portugal's road infrastructure. Infraestruturas de Portugal, S.A. became the successor organization and received the functions, obligations and responsibilities of both companies. REFER thus ended as an independent public enterprise, while its railway infrastructure role continued within Portugal's integrated national infrastructure manager.

• 2015

  REFER merged into Infraestruturas de Portugal

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  A legal merger with Estradas de Portugal took effect on 1 June, transferring REFER's railway infrastructure responsibilities to the newly created Infraestruturas de Portugal, S.A.

• 2010

  Rail network measured approximately 2,843 kilometres

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  The Portuguese railway network under the infrastructure-management system comprised approximately 2,843 kilometres of track, including broad-gauge and metre-gauge routes.

• 1997

  REFER incorporated

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  Rede Ferroviária Nacional was incorporated on 29 April under Government Decree-Law No. 104/97 as Portugal's dedicated state-owned railway infrastructure manager.

• 1956

  Northern Line electrification began the modern electrified network

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  The Lisbon–Carregado section of the Northern Line was electrified using 25 kV, 50 Hz alternating current, three decades after the first Portuguese suburban electrification.

• 1877

  Rail connection between Lisbon and Porto completed

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  The principal route linking Portugal's two largest cities reached Porto, strengthening the national railway backbone.

• 1856

  First Portuguese railway line opened

  [1]Rede Ferroviária Nacionalen.wikipedia.org

  The Lisbon–Carregado line opened on 28 October, marking the beginning of railway service in Portugal and the historical foundation of the network later managed by REFER.

A public-sector railway infrastructure manager rather than a passenger train operating brand. REFER served as the Portuguese state's dedicated rail-network organization and supported the separation of infrastructure stewardship from train operations.

• Rail infrastructure service · 1997

  National railway network management

  REFER managed Portugal's national railway infrastructure for passenger and freight operators. Its role covered the availability and stewardship of routes, stations and associated railway assets, while train services were generally provided by separate operating companies. The network included broad-gauge and metre-gauge lines, electrified and non-electrified sections, and domestic and cross-border corridors.

• Infrastructure engineering · 1997

  Railway maintenance and modernization

  The company was responsible for maintaining, renewing and improving railway infrastructure. Its sphere included track works, electrification, capacity improvements and corridor modernization. Projects discussed during its existence included upgrades to routes serving Lisbon, Porto, the Algarve, northern Portugal, Spain and the port of Sines.

• 2015

  Merger with Estradas de PortugalM&A

  Background

  Portugal reorganized its national transport infrastructure institutions by combining the railway infrastructure manager with the road infrastructure manager.

  Action taken

  Under legislation dated 29 May 2015 and effective on 1 June, REFER and Estradas de Portugal were merged into Infraestruturas de Portugal, S.A.

  Aftermath

  REFER ceased operating as an independent company, and its duties, rights and responsibilities were transferred to Infraestruturas de Portugal.

  Source

• 2014

  Rail expansion plans shifted toward mixed-use corridorsStrategy

  Background

  Several proposed high-speed and cross-border projects were delayed or reconsidered in the aftermath of Portugal's financial crisis.

  Action taken

  Planning emphasis moved in some cases from dedicated high-speed passenger lines toward upgraded routes capable of serving both passenger and freight traffic, including links associated with Évora, Elvas and Sines.

  Aftermath

  The planned network was revised, with some projects postponed, downgraded or removed from the program of schemes.

  Source

1. 1Rede Ferroviária Nacionalen.wikipedia.org
2. 2REFER official websiterefer.pt