Chemin de fer de La Mure

Chemin de Fer de La Mure
Chemin de Fer de La Mure
	A train on the upper viaduct at Loulla (Isère)
Overview
Termini	St.-Georges-de-Commiers; La Mure (Isère);
History
Opened	1888
Closed	2010 (see text)
Technical
Line length	30 km
Track gauge	1,000 mm (3 ft 3+3⁄8 in)
Electrification	2400 V DC Overhead line
Highest elevation	925 m

The Chemin de Fer de La Mure (the La Mure railway) is a former coal-carrying electrified railway in (and owned by) the Department of Isère near the city of Grenoble, France, which lost its regular public passenger service from 2 February 1950 (although miners' trains continued until autumn 1962). It lost most of its freight traffic - apart from anthracite coal - in 1952, and even the anthracite ceased from 18 October 1988. However, the local tourist office had been chartering seasonal tourist passenger trains from 8 September 1968 and these developed steadily over the years, the line becoming one of the finest tourist railways in Europe with spectacular views over dams and lakes, and mountain scenery. Since 1 February 1998 the concession to operate the line and its tourist trains has been held by CFTA, now Veolia. The line can be reached easily by road from Grenoble, or by trains on the SNCF line towards Gap.

On October 26, 2010, shortly before the end of the season, a landslide destroyed the Viaduc de la Clapisse and parts of a tunnel entrance.^[1] The General Council of the Department of Isère had expressed a hope to re-open part of the line from La Mure (this statement was on Veolia's website, in 2011 ^[2] but has since been removed); by 2014 no such reopening had taken place and it is unclear whether and when service will be resumed.

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History

The line was built between 1882 and 1886, to link Saint-Georges-de-Commiers and La Mure through a mountainous region of the department of Isère.

The 30-kilometre (19 mi) long, metre gauge line runs from La Motte-d'Aveillans and La Mure to a connection with the main line of the PLM railway at Saint-Georges-de-Commiers. The line was almost closed in the mid-1970s and if the country hadn't been suffering an oil crisis the line would have met its end. Its life was extended by fifteen years, which proved to be its saviour. Unlike many other lines this became a tourist attraction which combines an area of industrial heritage with some of the finest scenery on any similar line on the continent.

The railway was electrified in 1903, using a symmetrical current power supply with two overhead lines at plus and minus 1200 volts direct current respectively. In 1950, this non-standard system was replaced with a conventional power supply with a single overhead line at 2400 volts direct current. The branch line between La Mure and Corps was opened in 1932 and closed for passenger traffic in 1952.

Coal traffic ceased in 1988, and most of the coal installations were demolished, the coal being transported by road. The Matheysine coalmines were finally closed on March 28, 1997. The SGLM found a new vocation in providing a tourist attraction and as a result, there remain all of the line's historical installations, the workshops, forge, joinery shop, etc. The network's departure and arrival stations were dependent on connections with the PLM railway's Grenoble - Veynes line. The necessary facilities together with the transhipment platform for the automatic transfer of the coal from the SGLM coal cars to the trains operated by PLM (which became SNCF in 1938) were built adjacent to the PLM station, today the station for the Chemin de fer de La Mure. When last they operated, the trains of the railway ran at the leisurely pace of up to 30 km/h.

Rolling stock

Electric and Electro-Diesel Locomotives

No.	Name	Wheels Arr.	Builders Details	Date Built	Notes.
E1	La Drac	Bo-Bo	CGC/Thury	1903	E-loc withdrawn 1933, dismantled between 1940 and 1942
E2	L'Isere	Bo-Bo	CGC/Thury	1906-09	E-loc withdrawn 1933, dismantled between 1940 and 1942
E3	Taillefer	Bo-Bo	CGC/Thury	1906-09	E-loc withdrawn 1933, dismantled between 1940 and 1942
E4	Obiou	Bo-Bo	CGC/Thury	1906-09	E-loc withdrawn 1933, dismantled between 1940 and 1942
E5		Bo-Bo	CGC/Thury	1906-09	E-loc withdrawn 1933, dismantled between 1940 and 1942
E6		Bo-Bo	CGC/Thury	1903	Withdrawn 1933, since scrapped
T6		Bo-Bo	ANF/SAAS	1932	E-loc
T7		Bo-Bo	ANF/SAAS	1932	E-loc
T8		Bo-Bo	ANF/SAAS	1932	E-loc
T9		Bo-Bo	ANF/SAAS	1932	E-loc
T10		Bo-Bo	ANF/SAAS	1932	E-loc
T2		Bo-Bo	B+L/Ren.		DE-loc, ex-VFD [fr], Note 1
T4		Bo-Bo	B+L/Ren.		DE-loc, ex-VFD [fr], In working order but not in use, Note 1
		B	Decauville		Draisine, P.W.Dept., acquired in 1966, in regular use
			Suisse		Locotracteur

Note 1 : Part of a class of 10 electro-diesel locomotives, 2 are in service at the Chemins de fer du Jura (CJ), 1 at the Chemins de Fer de Provence (CP).

Electric railcars

No.	Wheels Arr.	Builders Details	Date Built	Notes.
A1		CB/T-H	1927	Electric railcar, preserved, out of order
A2		CB/T-H	1913	Electric railcar, scrapped
A3		CB/T-H		Electric railcar, preserved, out of order
A4		CB/T-H		Electric railcar, scrapped
A5		CB/T-H		Electric railcar, preserved, out of order
A6		CB/T-H		Electric railcar, scrapped
A7		CB/T-H		Electric railcar, scrapped
A8		CB/T-H		Electric railcar, scrapped
1	ABDe4/4	SWS/BBC	1916	Electric railcar, 400 hp, ex-NStCM, acquired in 1986-1992, In service
5	ABDe4/4	SWS/BBC	1916	Electric railcar, 400 hp, ex-NStCM, acquired in 1986-1992, Out of Service
10	ABDe4/4	SWS/BBC	1918	Electric railcar, 400 hp, ex-NStCM, acquired in 1986-1992, Out of Service
11	ABDe4/4	SWS/BBC	1918	Electric railcar, 400 hp, ex-NStCM, acquired in 1986-1992, In service

Passenger trailers

No.	Name	Builder Details	Year Built	Notes
				ex-SGLM
B3		ANF	1907	ex-Chemin de Fer Nyon–St-Cergue–Morez (NStCM), acquired in 1992
B5		ANF	1907	ex-Nyon–St-Cergue–Morez (NStCM), acquired in 1992
B23-24	2'2'	SIG	1915	ex-Nyon–St-Cergue–Morez (NStCM), acquired in 1985
BC52		SWS	1918	ex-Nyon–St-Cergue–Morez (NStCM), acquired in 1985
B61-62	2'2'	D+B	1922	ex-Nyon–St-Cergue–Morez (NStCM), acquired in 1985
				ex-Rhätische Bahn (RhB)
MOB49	2'2'			ex-Chemin de fer Montreux Oberland-Bernois (MOB)
				ex-Chemin de fer Aigle-Sepey-Diablerets (ASD), acquired in 1990
B242	2'2'			with balcony
B244-245	2'2'			with balcony, 74 seats

A former coal wagon in the station at La Motte d'Aveillans

Freight cars

No.	Name	Wheels Arr.	Builders Details	Date Built	Notes.
		3	FL	1888-1906	10 Ton Coal-wagons, gondolas and side-door vans
		3	CB	1908-1913	100x 15Ton Coal-wagons and side-door vans
		3	CFMCF	1932	10 Ton Coal-wagons and side-door vans. In total there were 373 10 ton cars delivered in 1888-1906 and 1932.
N10xx	HBD	2	Richard	1961	23 m3, 21,4 ton, 72x coal-wagons and side-door vans, 20 wagons were sold to Madagascar and 5 to the Brig-Visp-Zermatt (BVZ).

Abbreviations - railroad companies:

NStCM.....Chemin de Fer Nyon-St-Cergue-Morez
VFD.......Voies Ferrees Dauphine

Abbreviations - manufacturers:

ANF.......Ateliers du nord de la france
B+L.......Brissonneau and Lotz, Creil, France
BBC.......Brown, Boveri & Cie
CB........Chantiers de La Buire, Lyon, France
CGC.......Compagnie General Construction, St. Denis, France
CFMCF.....Compagnie Française de Matériel de Chemin de Fer, Maubeuge, France
D+B.......Dyle et Bacalan
FL........Compagnie de Fives-Lille, Givors, France
Ren.......Renault
Richard...Etablissements Richard, St. Denis de l'Hôtel (Loiret), France
SIG.......Schweizerische Industriegesellschaft, Neuhausen am Rheinfall, Switzerland (now Alstom)
SWS.......Schweizerische Wagons- und Aufzügefabrik AG Schlieren-Zürich, Switzerland (closed)
T-H.......Compagnie Francaise Thomson-Houston (Nowadays: Alstom)
Thury.....Ateliers Rene Thury, Geneva. (Later: S.A. Ateliers Secheron (SAAS))

References

^ "Le train de La Mure ne circule plus". Le Dauphiné Libéré. 2010-10-28. Retrieved 2011-01-08.
^ "En direct de La Mure". Chemin de fer de la Mure. Retrieved 2011-01-08.

External links

[1] "Le train de La Mure ne circule plus". Le Dauphiné Libéré. 2010-10-28. Retrieved 2011-01-08.

[2] "En direct de La Mure". Chemin de fer de la Mure. Retrieved 2011-01-08.

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