Madrid–Asturias high-speed rail line

Madrid–Asturias high-speed line
Madrid–Asturias high-speed line
	Rail lab (ADIF series 330) in El Goloso (Madrid) heading towards Colmenar Viejo eleven days before the opening of the line.
Overview
Native name	Línea de Alta Velocidad Madrid - Asturias
Status	operational
Locale	Spain
Termini	Madrid Chamartín; Pola de Lena;
Stations	5
Service
Type	high-speed rail
Ridership	4.1 million (2017-8)
History
Opened	29 September 2015
Technical
Line length	342.3 km (212.7 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification	25 kV 50 Hz AC
Operating speed	350 km/h (220 mph)
Route map
	length
	in m
	Canal de la margen
	izquierda del Porma
	& Cañada Real
	Leonesa Oc.
	Canal de Castilla
	Ramal de Campos
	Gauge changer
	to Palencia
	Venta de Baños-
	Burgos-Vitoria AVE
	Venta de Baños-
	Burgos-Vitoria AVE
	Pinar de Antequera
	level crossing
	Gauge changer
	Madrid-Irun line
	↑ single track
	↓ double track
	to Olmedo-Zamora-Galicia
	Nava de la Asunción
	crossover
	Madrid–Hendaye line
	& Madrid-Burgos line
	Madrid-Alcobendas/San
	Sebastián de los Reyes line
	Túnel de la risa
	to Madrid Atocha
	length
	in m
Key

The Madrid–Asturias high-speed rail line (Spanish language: Línea de Alta Velocidad Madrid - Asturias) connects the city of Madrid with the autonomous community of Asturias and was inaugurated on 29 November 2023.^[2] The line is built to standard gauge and gauge changers are provided at strategic points to allow interchange with older Spanish railways which were built to Iberian gauge.

History

The line was inaugurated in three stages.

Its first 179.6 km (111.6 mi) section Madrid - Segovia - Valladolid opened for commercial service on 23 December 2007 and is the first instalment of a high-speed rail corridor in the north and northwest of Spain. AVE services reduced journey times between Madrid and Valladolid from 2½ hours to 56 minutes at an average speed of 192 kilometres per hour (119 mph).

The second 162.7 km (101.1 mi) section Valladolid-Venta de Baños-León opened on 29 September 2015 and was built at a cost of €1,62bn for operation at up to 350 km/h. Since then the journey time between Madrid and León was cut by 44 min to 2 h 6 min on AVE trains.^[3]

In September 2021 the first test runs started through Pajares Base Tunnel (Variante de Pajares) in the railway between La Robla and Campomanes.^[4] The third section between León and Pola de Lena via the Pajares Base Tunnel was inaugurated on 29 November 2023 after 20 years of works and an investment of €4,00bn only for the 50 km (31 mi) section between La Robla and Pola de Lena. The entire line put in commercial service on 30 November 2023, initially by Alvia trains connecting Madrid and rest of Spanish High-speed network to Asturias up to the city of Gijón.^[2]^[5]^[6]

Features

This line is constructed for trains running at up to 350 kilometres per hour (220 mph). ERTMS type II signaling and ASFA digital diversion clearance of 220 kilometres per hour (140 mph) and a reduction of over 70 kilometres (43 mi) (28%) compared to the general layout of the Northern or Imperial Line, due to the tunnels of San Pedro and Guadarrama through Sierra de Guadarrama, 9 and 28.4 km (5.6 and 17.6 mi) respectively. The Guadarrama tunnel, is the longest railway tunnel in Spain and the fifth longest railway tunnel in the world and trains can travel through the tunnel at a maximum speed of 310 kilometres per hour (190 mph).^[7]

In the section between Valladolid and León the route comprises 78.7 km (48.9 mi) of double track and two single-track sections totalling 84 km (52 mi). Gauge changers are installed at Chamartin Valdestillas, Valladolid, León and Villamuriel south of Palencia and this has reduced travel times on all routes between Madrid and Spain's north-northwest.^[8]

The 50 kilometres (31 mi) section between La Robla and Pola de Lena is a double electrified track for maximum speeds of 275 kilometres per hour (171 mph). 80% of this section consists of tunnels of a total length of 40 kilometres (25 mi), including the 25 kilometres (16 mi) long Pajares Base Tunnel, the seventh longest railway tunnel in Europe that runs under a very mountainous area between the Province of León and the Principality of Asturias.^[2]^[9]

The line further connects the cities of Oviedo and Gijón in the Spanish region of Asturias via conventional line to the high-speed network.

The line is connected with the following other HSR (High-speed rail) lines:

Madrid–Galicia high-speed rail line, and this in turn with the Atlantic Axis high-speed rail line.
HSR Valladolid - Burgos and this in turn to the future HSR sections Burgos - Vitoria, Logroño-Miranda de Ebro and the Basque Y.
Other high-speed lines departing from Madrid, via Chamartin and Atocha stations.

Route

Madrid–Asturias high-speed line in red

(The figures indicate kilometres from Madrid)

Gauge changer
345.450 León AV (166,141 km from Valladolid Campo Grande)
344.277 Junction Estadio Municipal
343.879 Classification changer
339.527 Vilecha changer
338.245 Junction Vilecha
320.332 PCA Luengos
297.591 Junction Las Arenas
276.537 Villada AV maintenance center
259.999 Junction Las Barreras
244.212 PCA Becerril
231.315 Level crossing Los Tres Pasos
230.627 Palencia
224.754 Villamuriel changer
223.530 Junction Cerrato AV
222.699 Desvío 10 of the Junction Cerrato
217.578 Junction Venta de Baños AV
208.447 Crossover Dueñas AV
198.097 PCA Valoria
187.360 Junction Las Pajareras
186.283 Junction Canal del Duero
181.241 Level crossing La Pilarica
179.6 Valladolid-Campo Grande
173.1 Level crossing (Pinar de Antequera)
168.0 Rio Duero
conventional line Madrid-Irun (Gauge changer)
159.6 Valdestillas / Transition double track to single track
144.0 Conventional Line Madrid-Irun
Future link L.A.V. Olmedo-Zamora-Galicia (in draft)
Link L.A.V. Olmedo-Zamora-Galicia
Intersection with N-601
133.0 Olmedo
106.6 Nava de la Asunción
97.1 to 94.4 Tabladillo Tunnel
86.0 Garcillán
72.5 to 70.7 Puentecilla Tunnel
Conventional Line Intersection with Villa
68.3 Segovia Guiomar
66.2 to 37.5 Guadarrama Tunnels
35.5 Soto del Real
Junction with conventional line Madrid-Burgos
32.9 Arroyo Valley Viaduct
32.1 to 23.2 tunnels of Cerro de San Pedro
Junction with conventional line Madrid-Burgos
18.9 Trivialization Post Tres Cantos
Junction with conventional line Madrid-Burgos
Line Conv. Madrid-Alcobendas/S.S. de los Reyes
Fuencarral maintenance center
Intersection with link-Hortaleza Pitis
Intersection with link-Hortaleza Chamartin
Link to Chamartin Iberian gauge (width changer)
Madrid-Chamartin 0.50
End of Line (AV tunnel Chamartin-Atocha)

Key facts

Inauguration: 22 December 2007 for the section Madrid–Valladolid (entry into service on the next day). 29 September 2015 for the section Valladolid–León. 29 November 2023 for the section León–Pola de Lena (entry into service on the next day).^[2]
Approximate cost: 4,205 million euro for the section Madrid–Valladolid (about 700 M € are for the reform of the RAF of Valladolid). 1,620 million euro for the section Valladolid–León. 4,205 million euro for the section Robla–Pola de Lena.^[2]
Tender: commissioned by the Government to GIF (today ADIF) in 1998.
Intermediate stations: Segovia Guiomar (kilometre post 68.3), Valladolid, Venta de Baños, Palencia and León.
At kilometre post 133.8 there is a junction for the 2021-completed Madrid–Galicia high-speed rail line, negotiable at up to 220 km/h.

Technical details

Length 179.6 km Madrid–Valladolid + 162.7 km Valladolid–León + 20.2 km León–Robla^[10] + 50 km Robla–Pola de Lena.^[2]
Total length in tunnels 42,1 km + 40 km in the section Robla–Pola de Lena.^[2]
Total length on viaducts 2 km + 1,8 km in the section Robla–Pola de Lena.^[2]
UIC gauge (1,435 mm (4 ft 8+1⁄2 in))
Electrification 25 kV 50 Hz AC
Maximum speed 350 km/h
Digital Signage ASFA and ERTMS II
Platform width 16 m
PAET 3 (Soto del Real, Garcillán, Olmedo, Campomanes and La Robla)
PB 3 (Tres Cantos, Nava, Valdestillas)
Gauge Changers 5 (Madrid Chamartin, Valdestillas, Valladolid, León and Campomanes)

PB = Puesto de Banalización (transition from double to single track?)
PAET = Puesto de Adelantamiento y Estacionamiento de Trenes (passing loop?)

Special projects

The entrance to the San Pedro tunnels

Guadarrama Tunnel (28,377 m)
Pajares Base Tunnel (25,000 m)
Tunnels of San Pedro (8,930 m)
Arroyo Valley Viaduct (1,796 m, maximum height 77.8 m)
Tabladillo tunnel (2 km)
Puentecilla Tunnel (1900 m)
Tunel del Pinar de Antequera (1 km) (opening 8 November 2009)

Reduced travel times

Talgo trains were replaced by Alvia trains (RENFE Class 130) and these operate on both the high-speed line and the older lines.

These trains pass through the gauge changers at Valladolid and Valdestillas or to join the General Line North from this high speed line and back by reducing their travel time by reducing the distance and increasing the commercial speed in the stretch Madrid–Valladolid.

The Talgo Madrid-Galicia was diverted later by LAV circulating until Valdestillas changer, which reverses the direction of travel and change of locomotive. In this case the time reduction has been lower, only 15-20 min, while in the Galicia-Madrid train has been an advantage to using the best line to be able to recover the backlog.

Madrid to	Previous train	Time	Distance (km)	Average speed (km/h)	Current train	Time	Distance (km)	Average speed (km/h)	Reduction
Burgos	Talgo	3:22	282	83.76	Alvia	2:20	301	129	1:02
Gijón	Talgo	6:15	591	94.56	Alvia	5:05	521	102.49	1:10
Irun	Intercity	6:50	640	93.66	Alvia	5:44	570	99.42	1:06
León	Talgo	3:50	420	109.57	Alvia	2:46	350	126.51	1:04
Miranda de Ebro	Talgo	4:26	371	83.68	Alvia	3:19	390	117.59	1:07
Oviedo	Talgo	5:43	559	97.78	Alvia	4:36	489	106.30	1:07
Palencia	Talgo	2:50	298	105.18	Alvia	1:44	228	131.54	1:06
San Sebastian	Intercity	6:25	623	97.09	Alvia	5:20	553	103.69	1:05
Santander	Talgo	5:35	515	92.24	Alvia	4:27	445	100	1:08
Segovia	Regional	2:03	101	49.27	AVE	0:35	68	136	1:33
Valladolid	Talgo	2:23	249	104.48	AVE	0:56	179	191.79	1:27
Vitoria	Intercity	4:39	493	106.02	Alvia	3:41	423	114.84	0:58

Services that use these lines

A northbound AVE-S 102 train crosses the Arroyo del Valle Viaduct soon after the line opened

AVE Madrid-Chamartin–León via Segovia, Valladolid and Palencia on S-102.
AVE Alicante–León via Albacete, Cuenca, Madrid-Chamartín, Valladolid and Palencia.
AVE Valencia–Burgos via Requena Utiel, Cuenca Fernando Zóbel, Madrid-Chamartin and Valladolid on S-112.
Avant Madrid-Chamartin–Segovia Guiomar nonstop on S121
Avant Madrid-Chamartin–Valladolid via Segovia Guiomar on S121
Alvia Madrid-Chamartin–Irun/Hendaye via Segovia Guiomar, Valladolid, Burgos Rosa Manzano, Miranda De Ebro, Vitoria/Gasteiz, Zumarraga and San Sebastián/Donostia on S-130
Alvia Madrid-Chamartin–Gijón via Valladolid, Palencia, Léon and Oviedo on S-130
Alvia Castellón–Gijón via Madrid-Chamartin, Segovia Guiomar, Valladolid, Palencia, Léon, Pola de Lena, Mieres and Oviedo on S-130
Alvia Alicante–Gijón via Madrid-Chamartin, Valladolid, Palencia, Léon, Pola de Lena, Mieres and Oviedo on S-130
IC Madrid-Chamartin–Gijón via Léon and Oviedo on S-121^[6]
Alvia Gijón–Vinaros, via Oviedo, Mieres Del Camín, La Pola, León, Palencia, Valladolid, Segovia, Madrid, Cuenca, Valencia, Sagunto, Castellón, Benicàssim, Oropesa del Mar and Benicarló (only in summertime).
Alvia Madrid-Chamartin–Bilbao, via Segovia Guiomar, Valladolid, Burgos and Miranda de Ebro.
Alvia Madrid-Chamartin–Santander, via Valladolid, Palencia, Aguilar De Campoo, Reinosa and Torrelavega on S-130.
Alvia Alicante–Santander, via Villena, Albacete, Cuenca, Madrid, Segovia, Valladolid, Palencia and Torrelavega.
Alvia Madrid-Chamartin–Vigo, via Segovia, Medina del Campo, Zamora, Sanabria, A Gudiña, Ourense and Pontevedra.
Alvia Madrid-Chamartin–Lugo, via Segovia, Medina del Campo, Zamora, Sanabria, A Gudiña, Ourense, Monforte De Lemos and Sarria.
Alvia Madrid-Chamartin–Pontevedra, via Zamora, Sanabria, A Gudiña, Ourense, Santiago de Compostela and Vilagarcia De Arousa.
Alvia Madrid-Chamartin–A Coruña, via Zamora, Ourense and Santiago de Compostela.
- Some schedules continue to Ferrol with additional stops in Segovia and Medina del Campo.
Alvia Madrid-Chamartin–Santiago de Compostela, via Zamora, Sanabria, A Gudiña and Ourense.
Alvia Madrid-Chamartin–Salamanca, via Segovia and Medina del Campo.

Speed

The maximum permissible speed in line with ERTMS II in service are shown below. Note that trains are permitted to move at a maximum of 300 kilometres per hour (190 mph) over 147 kilometres (91 mi) of the line.

end km	home km	km/h
0.800	1.402	110
1.402	1.440	35
1.440	1.884	65
1.884	6.071	110
6.071	6.513	105
6.513	8.300	110
8.300	12.400	165
12.400	14.600	200
14.600	21.000	270
21.000	168.700	300
168.700	170.358	200
170.358	171.807	180
171.807	172.600	200
172.600	173.081	160
173.081	173.091	100
173.091	177.752	160
177.752	177.827	150
177.827	178.100	160
178.100	179.300	50
179.309	179.840	40
179.840	181.241	60
181.241	182.752	120
182.752	186.621	160
186.621	217.578	200
217.578	222.651	190
222.651	223.537	150
223.537	224.605	110
224.605	230.200	80
230.200	231.398	50
231.398	232.615	80
232.615	234.349	85
234.349	235.230	125
235.230	237.946	160
237.946	338.900	200
338.900	340.673	160
340.673	343.123	130
343.123	344.086	100
344.086	344.904	60
344.904	345.450	35

References

↑ "El AVE Madrid-Valladolid-León suma cuatro millones de viajeros en un año". Diario de Valladolid (in Spanish). 15 October 2018. Retrieved 5 January 2021.
1 2 3 4 5 6 7 8 "La alta velocidad llega a Asturias - Óscar Puente defiende que la Variante de Pajares supone un avance trascendental para la igualdad de oportunidades y la transformación económica de Asturias" (in Spanish). www.mitma.gob.es. 29 November 2023. Retrieved 30 November 2023.
↑ "Spain to open first single-track high-speed line". www.railjournal.com. 25 September 2015. Retrieved 1 December 2023.
↑ "La Variante de Pajares estrena trenes AVE en pruebas tras casi dos décadas de obras y 2.300 millones de sobrecoste". www.eldiario.es. 2 September 2021. Retrieved 6 October 2021.
↑ "High Speed Lines León — Asturias high speed line". ADIF. Archived from the original on 23 September 2010. Retrieved 24 September 2010.
1 2 "Renfe pondrá a la venta el 2 de noviembre los nuevos billetes Asturias-Madrid, con una oferta de lanzamiento a partir de 18 euros". Renfe. 25 October 2023. Retrieved 1 December 2023.
↑ "Guadarrama Rail Tunnel". railway-technology.com. 16 January 2014. Retrieved 1 December 2023.
↑ "New AVE high speed train service to Palencia and León opens". Railway Gazette. 29 September 2015. Retrieved 13 November 2015.
↑ "High Speed Lines Leon — Asturias high speed line". ADIF. Archived from the original on 23 September 2010. Retrieved 24 September 2010.
↑ Muñiz, Ramón (9 January 2023). "Las obras para culminar la alta velocidad entre León y Asturias necesitarán al menos otros dos años". www.leonoticias.com. Retrieved 4 December 2023.

Article in Ferropedia
Construction of the LAV dossier SkyscraperCity
Construction of the LAV-2 dossier SkyscraperCity
Construction of the LAV, thread 1 tranvia.org
Construction of the LAV, thread 2 tranvia.org

40°59′53″N 4°17′21″W / 40.9981°N 4.2891°W / 40.9981; -4.2891

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[1] "El AVE Madrid-Valladolid-León suma cuatro millones de viajeros en un año". Diario de Valladolid (in Spanish). 15 October 2018. Retrieved 5 January 2021.

[Asturias-2] 1 2 3 4 5 6 7 8 "La alta velocidad llega a Asturias - Óscar Puente defiende que la Variante de Pajares supone un avance trascendental para la igualdad de oportunidades y la transformación económica de Asturias" (in Spanish). www.mitma.gob.es. 29 November 2023. Retrieved 30 November 2023.

[3] "Spain to open first single-track high-speed line". www.railjournal.com. 25 September 2015. Retrieved 1 December 2023.

[eldiario-4] "La Variante de Pajares estrena trenes AVE en pruebas tras casi dos décadas de obras y 2.300 millones de sobrecoste". www.eldiario.es. 2 September 2021. Retrieved 6 October 2021.

[5] "High Speed Lines León — Asturias high speed line". ADIF. Archived from the original on 23 September 2010. Retrieved 24 September 2010.

[Madrid-Asturias-6] 1 2 "Renfe pondrá a la venta el 2 de noviembre los nuevos billetes Asturias-Madrid, con una oferta de lanzamiento a partir de 18 euros". Renfe. 25 October 2023. Retrieved 1 December 2023.

[7] "Guadarrama Rail Tunnel". railway-technology.com. 16 January 2014. Retrieved 1 December 2023.

[8] "New AVE high speed train service to Palencia and León opens". Railway Gazette. 29 September 2015. Retrieved 13 November 2015.

[9] "High Speed Lines Leon — Asturias high speed line". ADIF. Archived from the original on 23 September 2010. Retrieved 24 September 2010.

[10] Muñiz, Ramón (9 January 2023). "Las obras para culminar la alta velocidad entre León y Asturias necesitarán al menos otros dos años". www.leonoticias.com. Retrieved 4 December 2023.

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