Linha do Tua

from Wikipedia, the free encyclopedia

Coordinates: 41 ° 12 ′ 14.2 "  N , 7 ° 25 ′ 15.3"  W.

Tua – Bragança
Route of the Linha do Tua
Route length: 134 km
Gauge : 1000 mm ( meter gauge )
Route - straight ahead
Route from Pocinho
Station, station
0.0 Tua
   
Route to Ermesinde
   
1.4 Viaduto das Presas
   
1.5 Túnel das Presas
   
4.3 Tralhariz
   
4.4 Tunnel de Tralhariz
   
5.5 Túnel das Fragas Más I
   
5.6 Viaduto das Fragas Más
   
5.7 Túnel das Fragas Más II
   
7.6 Castanheiro
   
9.2 Tunnel da Falcoeira
   
11.3 Ponte de Paradela
   
13.4 Santa Luzia
   
15.6 São Lourenço
   
17.8 Tralhão
   
21.2 Brunheda
Stop, stop
25.1 Codeçais
   
26.6 Ponte da Cabreira
   
29.2 Ponte do Vieiro
Station, station
29.3 Abreiro
Stop, stop
33.9 Ribeirinha
Station, station
37.8 Vilarinho
   
41.8 Ponte
Station, station
41.9 Cachão
Stop, stop
45.0 Cheeky
   
45.8 Ponte da Carvalha
tunnel
46.2 Túnel de Frechas
Stop, stop
48.5 Latadas
   
54.1 Mirandela
Station, station
Mirandela-Piaget
Stop, stop
Tarana
tunnel
Túnel de Mirandela
Bridge (medium)
Viaduto de Mirandela
Stop, stop
Jacques Delors
Stop, stop
55.2 São Sebastião
   
Pontao de Mirandela
Station, station
Jean Monet
   
58.2 Carval sharks
   
Ponte de Carvalhais
   
61.1 Vilar da Ledra
   
65.3 Avantos
   
Ponte da Assureira
   
67.2 Romeu
   
74.1 Cortiços
   
Ponte de Carrasqueiros
   
Ponte de Grijó
   
78.9 Grijó
   
82.8 Macedo de Cavaleiros
   
85.3 Castelãos
   
89.3 Azibo
   
Ponte do Azibo
   
91.8 Salselas
   
94.6 Valdrez
   
96.9 Sendas
   
99.3 Vila Franca
   
100.8 Chaos
   
101.8 Fermentãos
   
104.6 Salsas
   
National road IP4
   
Vertex 850 m
   
110.3 Rossas
   
Tunnel de Arufe
   
Túnel de Sortes
   
117.1 Sortes
   
Túnel de Remisquedo
   
119.8 Remisquedo
   
Ponte de Remisquedo
   
122.1 Rebordãos
   
Ponte de Rebordãos
   
125.6 Mosca
   
National road IP4
   
   
Ponte da Coxa I
BSicon exBS2 + l.svgBSicon exBS2 + r.svg
left old route until 1960
BSicon exSTR.svgBSicon exBRÜCKE1.svg
Viaduto da Coxa
BSicon exSTR.svgBSicon exBRÜCKE1.svg
Bridge over the Bragança train station
BSicon exBS2l.svgBSicon exBS2r.svg
left old route until 1960
   
133.8 Bragança

The Linha do Tua , in German the Tua railway line , is a meter-gauge branch line in northern Portugal that runs along the Tua River . Originally it connected the city of Tua with Bragança , but due to various closures it now only leads to Carvalhais .

Due to various accidents , the railway line came into the focus of the Portuguese media, especially in 2007 and 2008. The route is to be dismantled in favor of several dams, against which, however, citizen protests are directed and about which the director Jorge Pelicano made a highly acclaimed documentary. The line was operated by the only Portuguese municipal railway operator Metropolitano Ligeiro de Mirandela until December 14, 2018 .

history

construction

Train the Metropolitano de Ligeiro Mirandela at the station Tua
Line of the Linha do Tua at Codeçais station

The history of Linha do Tua goes back to 1878, when two different designs competed for the construction of a line in the Tua Valley. While the engineers João Dias, Bernabé Roxo and Sousa Brandão advocated a stretch on the right bank, engineer António Pinheiro proposed a design on the left bank of the Tua. Originally, a very long stretch from the Douro to Zamora, Spain, was planned, but this was soon abandoned due to the impassable landscape. Ultimately, Pinheiro won the competition for the new route with his design.

On January 11, 1883, at the same time the line Linha do Douro, running from west to east, reached the city ​​of Tua , the city of Mirandela asked King Luís I to approve the line. This could count on the support of the Porto Chamber of Commerce , which wanted above all to expand the transport routes in the Douro Valley - to the detriment of the connections further south, such as the routes to Aveiro and Vilar Formoso . On April 26, 1883, the king signed the law calling for a competition to build the Linha do Tua, which the Companhia Nacional de Caminhos-de-Ferro (CN) won in December 1883. The CN had also built the Linha do Dão line (between Santa Comba Dão and Viseu ). A year later, on October 16, 1884, construction began on the Linha do Tua near the town of Mirandela.

The first kilometers of the line were relatively easy to build from there, as the valley left enough space for the tracks . The CN only had to dig a tunnel, the Túnel de Frechas , and build a small bridge, the Ponte de Cachão . Only after Abreiro did the construction project become more complicated. The engineer Dinis da Mota, who worked for the CN, left an eye-catcher in the rugged landscape of the Tua Valley with his numerous engineering structures. Behind Brunheda, Dinis da Mota created numerous other engineering structures. The last ten kilometers to Tua are the most complex of the whole route, with two viaducts and a bridge ( Presas , Fragas Más and Paradela ) and five tunnels ( Presas , Tralhariz , Fragas Más I and II and Falcoeira ).

business

The Linha do Tua between Tua and Mirandela (km 54.1) was inaugurated on September 27, 1887. The first train, pulled by an E81 locomotive and named Trás-os-Montes , was driven by the engineer Dinis da Mota himself. In Mirandela, the largest narrow-gauge station in the whole country, other Portuguese personalities awaited the train, including King Luís I. On September 29, 1887, the Companhia Nacional de Caminhos-de-Ferro began scheduled operations . In further steps, the opening took place in sections up to Bragança (km 133.8), which was connected on December 31, 1906.

After the CP had closed the Mirandela – Braganca section on December 15, 1991, traffic was severely restricted in 1992 and a closure was imminent, the Metropolitano Ligeiro de Mirandela took over part of the operation of the line in 1995 and the whole in 2001. On July 28, 1995, the Metropolitano Ligeiro de Mirandela, a municipal company of the city of Mirandela, resumed operations on the Mirandela– Carvalhais section (km 58.2).

After several changes in responsibility, the “Metro de Mirandela” was most recently responsible as a railway company for the entire operational management from Tua to Carvalhais, in the Tua – Mirandela section on behalf of CP. The route maintenance between Tua and Mirandela, however, was the responsibility of the Portuguese railway infrastructure company REFER and between Mirandela and Carvalhais the "Metro de Mirandela". The Movimento Civico pela Linha do Tua initiative , which has the support of the city of Mirandela, has been campaigning for the maintenance of the line since October 2006 and calls for the renewed use of the trains that were previously hauled by locomotives. Some of their coaches are parked in Tua station. The associated narrow-gauge locomotives of the 9020 series from Alstom have now been sold abroad.

After two serious accidents, since August 26, 2008, the CP has set up a rail replacement service with taxis on the "Linha do Tua" . So until 2018 only passenger traffic on the section of the Metropolitano Ligeiro de Mirandela between Carvalhais, Mirandela and Cachão (traffic on behalf of the CP) will take place. In autumn 2018, four pairs of trains ran here every day.

In the north the tracks end today in Carvalhais, north of it to the end point Bragança the tracks have meanwhile been dismantled. In the southern section, too, the tracks have now been removed from Tua to Brunheda station. This section has now largely sunk into the floods of the new reservoir after the dam at Foz do Tua was completed in 2016.

A tourism concept plans to renovate the route between Mirandela and Brunheda by 2019 and to use steam locomotive-hauled tourist trains from Mirandela. In Mirandela and Brunheda, new turntables for turning the steam locomotives were built. Between Brunheda and the dam, the transport is to take place by boat on the new reservoir. The last stretch from the dam to Tua station on the Douro line is to be bridged with buses.

The Metropolitano Ligeiro de Mirandela had become an island route with no connection to the rest of the railway network and was the last remaining of the four narrow-gauge railways that once started from the Douro. This is not officially mentioned by the State Railways in the timetable books or in the electronic information system; the Mirandelas city administration published its own timetable for it.

Accidents

In its entire history, the "Linha do Tua" never had a negative impact due to major accidents. It was not until February 2007 that a railcar derailed due to a damage to the superstructure at km 6 and fell 60 meters deep into the Tua gorge. There were three fatalities. There followed an accident with a handcar and another derailment without major damage. On August 22, 2008, another railcar derailed. One death and numerous injuries were the result.

After the first accident, the line was repaired again after a long time and operations resumed. The route between Tua and Cachao (km 41.9) has been closed since the second serious accident. The final report on the last accident identified both inadmissible limit values ​​for the height differences between the rails and a dangerously unbalanced suspension of the vehicles under load (LRV2000 narrow-gauge railcars) as the cause. The vehicles were then denied operational safety.

vehicles

Locomotive-hauled wagon trains were originally used on the route. In 1980, the then Yugoslavia ten diesel railcars of the series 802 of there recently decommissioned Dalmatian - Montenegrin bought 760 mm narrow gauge network and mm in Portugal to 1000 umgespurt . These vehicles were in use until 1994. They have since been sold: 2007 three sets to the State Railways of Mozambique and three to Peru , where the vehicles for since October 2009, railway companies Inca Rail to Aguas Calientes ( Machu Picchu are) in use.

literature

Web links

Commons : Linha do Tua  - collection of images, videos and audio files

Individual evidence

  1. IBSE Telegram 216, November 2008, p. 7.
  2. SEV
  3. Archived copy ( memento of the original from September 30, 2014 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. @1@ 2Template: Webachiv / IABot / www.cm-mirandela.pt
  4. Website of the CP with the Linha do Tua timetable ( memento of the original of September 2, 2011 in the Internet Archive ) Info: The archive link has been inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice. (PDF; 639 kB) @1@ 2Template: Webachiv / IABot / www.cp.pt
  5. http://www.ambientemagazine.com/edp-comecou-a-arrancar-a-linha-do-tua/
  6. http://www.a-nossa-energia.edp.pt/centros_produtores/empreendimento.php?item_id=80
  7. https://www.jornalnordeste.com/noticia/tua-express-ja-desperta-curiosidade-em-mirandela
  8. http://www.fineart-portugal.com/photo/261146/brunheda
  9. Metro para a partir de segunda para avançar plano de mobilidade do Tua (Portuguese) . In: Notícias ao Minuto , December 12, 2018. Accessed January 20, 2019. 
  10. http://www.valetua.pt/plano-de-mobilidade/
  11. Timetable of the Metropolitano Ligeiro de Mirandela on the Cachão-Mirandela-Carvalhais route
  12. Helmut Petrovisch: JŽ series MV-2: From Sarajevo to Machu Picchu . In: Eisenbahn-Revue International 1/2010, p. 49.