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Bodensee–Toggenburg railway

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69-651: The Bodensee–Toggenburg railway is a mainly single-track standard-gauge line connecting Romanshorn on Lake Constance ( Bodensee in German) and the Toggenburg region in Eastern Switzerland . It was built by the Bodensee-Toggenburg-Bahn ( BT ), a former railway company, which existed from 1910 until its merger with the "old" Südostbahn (SOB) to form the "new" Südostbahn (SOB) on 1 January 2001. Today,

138-665: A St. Gallen–Herisau– Degersheim – Neckertal –Wattwil–Rapperwil railway link was formed in Degersheim in 1889. The leader was the Degersheim embroidery manufacturer Isidor Grauer-Frey, who also campaigned for an extension of the line beyond Rapperswil to Zug in order to make a connection to the Gotthard Railway . The maximum grade of 5.0% planned for the Zürichsee–Gotthardbahn —the later Schweizerische Südostbahn (SOB)—seemed to him unsuitable for main-line traffic. In 1889,

207-489: A Toggenburg farm house (a variety of Swiss chalet ) with a timber-frame extension. Schachen in the Appenzell region had a station with a wood shingle screen that is typical of that region. The stations buildings of Roggwil - Berg and Neukirch- Egnach show similarities with the country houses that the wealthy of St. Galler and Konstanz built in the 18th century. The larger stations of Haggen, Herisau and Degersheim resemble

276-576: A creation of the artist duo Com&Com . The local controversy about the sculpture resulted in a 2004 referendum. The SBB-CFF-FFS locomotive shed and the signal boxes have been operated since 2003 by the Verein Historische Mittel-Thurgau-Bahn , and since 2005 also by the Stiftung Historisches Bahnhof-Ensemble Romanshorn , as Locorama , a railway world of experience. The historic signal gantry,

345-659: A railway from Wattwil to Buchs was presented in 1908. Because the BT already had the concession to Nesslau, the Federal Assembly granted a concession for a narrow-gauge railway from Nesslau only as far as Buchs on 24 June 1910. The new Swiss Federal Railways (SBB) began the construction of the Ricken Tunnel between Wattwil and Kaltbrunn on 17 November 1903. The breakthrough took place, after delays caused by firedamp , on 30 March 1908. The first preparatory work for

414-405: A result of carbon monoxide poisoning in the poorly ventilated tunnel, the line and tunnel were both electrified during 1927. The geology surrounding the tunnel is somewhat unfavourable, the rocks being prone to swelling and damaging the tunnel walls over time, necessitating repeated repairs and the occasional closure. During the 1990s, equipment for capturing geothermal energy was installed within

483-510: A signal box and an adjustment of the tracks in 1977/78 (although traffic to/from Herisau only runs on track 2). Operation on the alternative track is used especially in the case of delays. Previously only the mountain-side (western) track could be used for D4 traffic (22.5 t axle load, 8.0 t/m linear load) and the other track could only be used for C3 traffic (20.0 t axle load, 7.2 t/m linear load). Since 2018 both tracks can be used for D4 traffic. The BT had no less than seven joint stations. Under

552-521: A year later, after coal prices had quickly returned to normal. On 4 October 1926, there was an accident in the Ricken Tunnel (carbon monoxide poisoning of the train crew of a stopped freight train), which forced the SBB to electrify the tunnel immediately. As a result, continuous steam operation to Rapperswil was not possible from 15 May 1927, so the board of directors of BT decided to fully electrify

621-599: Is now operated as part of the St. Gallen S-Bahn . The fastest service is the hourly Voralpen-Express (VAE) of the SOB from St.Gallen via Rapperswil to Lucerne and the RegioExpress from St.Gallen via Romanshorn and Konstanz to Kreuzlingen, which Thurbo operates every two hours. The whole line from Nesslau to Romanshorn is served by line S8, operated by Thurbo, which extends from Romanshorn to Schaffhausen . These services are supplemented by

690-531: Is on the Swiss Federal Railway Uznach–Wattwil line , between Kaltbrunn station and Wattwil station . The tunnel, which accommodates a single track through, is relatively straight and has a constant incline of 15.75 ‰ from Kaltbrunn to Wattwill. The Ricken Tunnel was constructed between 1904 and 1910, and was initially used by steam-hauled trains . Following a fatal incident on 4 October 1926 in which nine railway employees died as

759-582: Is situated in Neustrasse, at the eastern edge of the city centre. The station has a side platform with one track ( No. 1) and two island platforms with two tracks each ( Nos. 2–3 and 4–5). On the other side of the tracks is the Romanshorn ferry terminal, for ferries across Lake Constance . As of the December 2023 timetable change, the following services stop at Romanshorn: After two years of planning,

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828-661: The Appenzeller Bahn —Appenzell Railway; AB—and now part of the Appenzell Railways ) had shown that it was possible to build railways at relatively low costs in the hilly terrain of the Alpine foothills, a large number of projects emerged in the Alpine foothills between Lake Constance and Lake Zürich . Some of the projects provided for lines connecting with the Appenzell Railway, other projects were developed independently of

897-525: The Braunschweig firm of Jüdel in 1912. The southern station throat was spanned by the last signal gantry in Switzerland. Also, the public facilities were outdated, and access to tracks 5 and 6 was via a level crossing, which was secured by the legendary " Chetteli ", i.e. chains and a roller shutter. To enable interchange with the ferries, trains to and from Zürich had to be moved during their layovers, make

966-544: The Direkte Linie Nordostschweiz–Zentralschweiz (north-east Switzerland–central Switzerland direct line) was created, which is now marketed as the Voralpen Express . At the start of electrical operations, the SOB locomotives had not been delivered, so initially, both the BT and the SBB assisted with locomotives and railcars. The idea to merge train operations and workshops was considered for

1035-513: The Lake Constance train ferry was established, for cross-border goods traffic to and from Germany between Romanshorn and Friedrichshafen , and between Lindau and Bregenz . In 1871, the railway connection with Kreuzlingen Hafen and over the border to Konstanz was handed over to traffic. On 1 October 1910, the Bodensee-Toggenburg-Bahn opened the line to Nesslau , via St. Gallen and Wattwil . The train ferry to Lindau and Bregenz

1104-620: The Lötschberg railway of the BLS , BT had the largest number of engineering structures per kilometre of its owned line of any Swiss railway company. The large number of tunnels and bridges led to high construction and maintenance costs. BT's lines included 17 tunnels with a total length of 6.927 km, of which the Bruggwald and the Wasserfluh Tunnels were more than 1 km long. Thus, 12.45% of

1173-633: The SBB line from Bruggen necessary. Part of the Bruggwald Tunnel collapsed during construction on 22 June 1909, resulting in seven casualties and a strike. The company commissioned to construct the Wasserfluh Tunnel was affected by two work stoppages and financial difficulties. The BT cancelled the contract and finished the tunnel under its own direction; seven people were killed during this work. Heavy and prolonged rainfall resulted in dozens of landslides,

1242-665: The Swiss Federal Railways (SBB), as it leased the Wattwil–Ebnat-Kappel section from the BT. The first railway lines in Eastern Switzerland followed the river valleys and thus resulted in some large detours to the east for travel to the canton capital of St. Gallen . After the construction of the St. Gallen Winkeln–Herisau railway by the Schweizerische Gesellschaft für Localbahnen , (later called

1311-468: The coaling stage and the water crane are also part of Locorama . As part of Rail 2000 , an InterCity service, operating to an hourly clock-face timetable using IC2000 trains, was established between Romanshorn and Brig . Ricken Tunnel The Ricken Tunnel ( German : Rickentunnel ) is an 8.6 kilometres (5.3 mi) long rail tunnel under the Ricken Pass in eastern Switzerland . It

1380-710: The municipality of Romanshorn , in the canton of Thurgau , Switzerland. Opened in 1855, the station is owned and operated by SBB-CFF-FFS . It forms the junction between the Winterthur–Romanshorn railway , the Schaffhausen–Rorschach railway and the Romanshorn–Nesslau Neu St. Johann railway . The SBB-CFF-FFS and THURBO operate both long-distance and local traffic to and from the station. These include four St. Gallen S-Bahn lines and an InterCity train to Brig . Romanshorn railway station

1449-562: The 1930s, the financial situation deteriorated so much that a partial renovation of the line was necessary in 1942/43 at the expense of the Federation and the cantons of St. Gallen and Thurgau. It was not until a new Railways Act was passed by the federal government in 1958 that the way was clear for the comprehensive renewal of the infrastructure and rolling stock fleet. The BT equipped its lines with automatic block signaling between 1954 and 1956. It used its proprietary Teleblock system, which

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1518-547: The AB. A narrow-gauge line through the Ricken and Wasserfluh passes would have meant a winding, slow connection. A standard gauge railway was therefore required for the important intra-cantonal connection between Rapperswil and St. Gallen. In particular, the ennet dem Ricken ("beyond the Ricken" in Swiss German ) group built political pressure in favour of the project. As a result,

1587-622: The Alps project. In contrast, the St. Gallen–Romanshorn and the Ebnat– Nesslau Neu St. Johann projects, which were promoted by other initiators, were combined with the St. Gallen–Wattwil line into a single concession (Federal Decrees of 19 December 1902 and 11 April 1907). A project was proposed for a metre-gauge interurban tramway on the St. Gallen– Wittenbach – Kügeliswinden – Neukirch – Amriswil route in 1889. Arbon also sought

1656-482: The BT lines on 12 April 1930. The Confederation and the cantons (with the involvement of the municipalities) granted the BT an electrification loan of CHF 3.9 million. In order to ensure continuous electrification, BT had to lease the Wattwil–Ebnat-Kappel line from the SBB because the latter did not intend to electrify the Toggenburg Railway in the foreseeable future—although the line was electrified during

1725-457: The Grand Council granted the initiative committee a contribution of CHF 5,000 to submit an application for a concession for a St. Gallen–Zug railway. This concession was granted by the Federal Assembly on 27 June 1890. There were still 15 years of disputes over the route ahead, with Grauer-Frey always vehemently opposed to local requests to use the line to promote local development. He

1794-592: The S4 circular line (St. Gallen–Uznach–Sargans–St. Gallen) of the SOB. The S81 service (Herisau–Wittenbach) operates only in the peak hours. The Südostbahn wants to reduce journey times from Wattwil to Nesslau to under half an hour in order to be able to run half-hourly rather than hourly services. Therefore the line will be upgraded as far as possible for higher speeds in 2019. Between Wattwil and Ebnat-Kappel trains will be able to run at 140 km/h. The exit speed from Wattwil station will be increased around 2021. The reversal of

1863-567: The SOB, the ownership of the assets of the former BT was adjusted between the SBB and the SOB during 2006 and responsibility for the operation of the Lichtensteig–Wattwil–Ebnat-Kappel section has belonged to the SOB since then. Specifically, the SBB have transferred its shares in these assets to the SOB in exchange for the former BT’s shares in St. Gallen station. The line of the Bodensee-Toggenburg Railway company

1932-651: The Second World War. The St. Gallen–Nesslau line has been operated electrically since 4 October 1931 and the Romanshorn–St. Gallen line since 24 January 1932. With the commencement of the electric operation on the Südostbahn (SOB) in 1939, new possibilities for cooperation opened up. In 1940, direct trains were introduced between St. Gallen and Arth-Goldau some of which were extended to Lucerne on Sundays from 1945 and then daily from 1947. Thus

2001-510: The St. Gallen Grand Council agreed on 17 May 1887 to a request for a government loan of Swiss francs (CHF) 7000 for preparatory work for a rail link from the Linth area via the Toggenburg to St. Gallen. The first expert opinion recommended a gap between Ebnat and Uznach , but this would still have required a detour via Wil to reach St. Gallen. An initiative committee ( Initiativkomitee ) for

2070-490: The Toggenburg line from Ebnat-Kappel to Nesslau was finally opened on 30 September 1912. Operations commenced on the 7.6 km-long line on 1 October 1912. It overcomes a height difference of 119 metres. It required three tunnels and several bridges. The BT did not build the station buildings as standardised types, but like the Rhaetian Railway , it built station that were intended to reflect building types found in

2139-574: The Wattwil–Rapperswil line to the VSB on 20 December 1901. Grauer-Frey's vision of a continuation of the line from Rapperswil to Zug remained unfulfilled and the concession expired after the Federal Assembly rejected a further extension of time on 22 December 1906. Nearly 90 years later, this dream re-emerged for a short time with a proposal for a "Hirzel Tunnel" under the New Railway Link through

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2208-743: The area. The BT station buildings and the joint station in Lichtensteig were built according to drafts by the St. Gallen architect Salomon Schlatter. The station buildings in Wittenbach , Häggenschwil , Muolen and Steinebrunn are based on Thurgau half-timbered houses. The buildings in Wittenbach and Steinebrunn are characterised by Mansard roofs and coupled windows, while in Häggenschwil and Muolen there are evenly distributed windows with shutters . Mogelsberg and Brunnadern received stations modelled on

2277-538: The construction of a narrow-gauge railway to St. Gallen via Roggwil . The St. Gallen municipal council however, wanted a standard gauge railway to the port of Romanshorn, which served the Lake Constance train ferries . At that time, Romanshorn was an important hub for freight traffic between Switzerland and Germany because the Basel Rhine ports did not start operating until 1922. Coal, iron and other goods were carried from Romanshorn to St. Gallen via Rorschach . The line

2346-580: The construction of the Wasserfluh Tunnel was started in Lichtensteig on 27 December 1905, beginning with the construction of the BT. The first works on the 99 metre-high Sitter Viaduct did not start until the summer of 1908. The construction workers coming from Italy and Croatia were often ignorant of the German language and tensions arose between the population and the workers. The BT had to contend with countless difficulties in its construction, so that

2415-403: The construction of the line, but the SBB opposed it. From a technical point of view, there was still a great deal of uncertainty and no cost savings compared to steam operation. The First World War, which caused coal prices to rise, changed this view quickly. On 18 October 1920, BT's board of directors decided to electrify the St. Gallen–Wattwil–Nesslau line, but it rescinded this decision

2484-527: The eastern ramp from Wildhaus via Gamserberg to Gams would have passed through a spiral tunnel. The Gams–Buchs line would have been built as a tramway. The costs were estimated at a remarkably low CHF 9.5 million. The BT submitted an application for a 15.1-kilometre extension of its line to Wildhaus in 1944. The maximum slope would have been 5.0%. In addition to four tunnels, stations were planned in Stein , Alt St. Johann , Unterwasser and Wildhaus. The project, which

2553-458: The electrification of the line. The engines were removed from two petrol railmotors and they were converted into railcar trailers. The fact that they were not kept as a reserve for independent operations over unelectrified lines, such as the diesel railcar of the Appenzeller Bahn, suggests that their petrol engines were not completely satisfactory. Electrification was already an issue during

2622-591: The exception of the Bruggwald Tunnel . The Federal Assembly granted the concession for the line on 15 April 1898. When the project of the Bodensee–Toggenburg Railway became known publicly, every village in the St. Gallen - Thurgau border area sought the best possible access from the railway line. A station serving the Muolen -Steinebrunn community was not approved by the population and had to be dropped. The original proposal envisaged an Egnach station before

2691-461: The factory buildings of the area. The BT had procured its own rolling stock, but entered a contract with the SBB for its operation, because it hoped for financial savings as a result. However, a review in 1915 showed that handling its own operations would have lower costs. Negotiations with the SBB soon led to an agreement with the SBB proposing to maintain the continuous operations between Romanshorn and Rapperswil and between Wil and Nesslau and to use

2760-618: The federation agreed—after it had been decided to buy and nationalise the large private railways in 1898—that the federal railway company would build the Ricken Railway if the canton of St. Gallen acquired the Wil–Ebnat-Kappel railway ( Toggenburgerbahn ) and handed it over to the new company. Contracts were concluded in 1901 with the soon to be nationalised United Swiss Railways ( Vereinigte Schweizerbahnen ; VSB). The Federal Assembly approved this deal on 19 December 1901 and transferred

2829-399: The first time in 1955. The project failed, however, and the close cooperation in offering through trains found no equivalent in other areas of operations. Apart from electrification, the condition of BT changed little during the first forty years. The highly-engineered lines in the foothills of the Alps created a debt burden and interest charges that were an enormous burden for the company. In

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2898-517: The junction with the Lake Line ( Seelinie ). Egnach wanted its own connection to the BT even though it already had a station on the Lake Line. Finally Neukirch and Egnach agreed to have a common station with a corresponding double name. The branch line from Wil to Ebnat of the Toggenburg Railway had been opened in 1870. In 1890, the St. Gallen Executive Council added an extension from Ebnat to Nesslau to

2967-456: The lack of adequate ventilation, which caused smoke to accumulate and linger within it. No substantial alterations were made to the tunnel to address its apparent ventilation issues prior to a fatal incident occurring. On 4 October 1926, a steam hauled freight train stalled while inside of the tunnel whilst attempting to ascend the gradient; this unplanned stop was a result of the use of the poor quality briquettes that were being used as fuel for

3036-474: The lever operated boards dating from 1920. The platforms were raised, and the roofs and speakers were renewed. The two kiosks were replaced by a new building. Thanks to an extension of Platform 2, express trains to Zürich can now use Track 3. As part of this modernisation work, the Bahnhofplatz was renovated. National publicity for the renovations was ensured by the sculpture of the mythical creature " mocmoc ",

3105-640: The line together with the Wattwil–Ebnat-Kappel section forms the eastern network of the Südostbahn. The BT consisted of the standard gauge adhesion railway from Romanshorn to St. Gallen St. Fiden (19.13 km) opened on 3 October 1910 and the standard gauge adhesion line from St. Gallen to Wattwil (31.74 km), as well as the line from Ebnat-Kappel to Nesslau-Neu St. Johann (7.85 km) opened on 1 October 1912. The connecting sections of line from St. Gallen St. Fiden to St. Gallen HB and from Wattwil to Ebnat-Kappel were controlled by

3174-423: The locomotive. Despite multiple attempts to rescue the train crew, a total of nine railway employees died of carbon monoxide poisoning, which included three of the rescuers. As a consequence, both the line and the tunnel were promptly electrified during the following year. Since the tunnel's original construction, it has been subject to repeated remedial repairs over time. These have been partially attributed to

3243-410: The opening, which had been planned for the spring of 1910, had to be postponed for half a year. The BT had serious disputes with the Appenzeller Bahn (AB), as its line to St. Gallen competed with part of the BT line. Its station near the village of Herisau had to be relocated at the expense of BT. The SBB refused the BT the use of platform 1 in St. Gallen , which made the construction of a bridge over

3312-409: The operation of the "direct line" in central Switzerland also in relation to the SOB. A special feature is the double track between Lichtensteig and Wattwil. The western track formerly belonged to the SBB and the eastern track to the BT. Operationally, it was not a conventional double track line until 2006, but two adjacent single tracks. Trains could not run on the other track until the installation of

3381-451: The pathway to the ferry terminal accessible. The SBB-CFF-FFS therefore decided to make an investment of 50 million francs in the modernization of the station. The contribution to be made by the local community was approved in a referendum with an 86 percent "yes" vote. The modernisation work began in the summer of 2001, and lasted until the end of November 2003. Track 1, the locomotive shed dating from 1900, various other buildings and

3450-544: The project. The Federal Assembly granted the concession on 17 June 1898. With a change in the statutes, the Ebnat-Kappel–Nesslau Neu St. Johann line became part of the Bodensee–Toggenburg railway on 6 February 1909. Shortly before the start of construction, alternative projects for narrow-gauge tramways appeared. A plan for a railway from Ebnat to Unterwasser was presented in 1907 and another plan for

3519-416: The property length was underground. BT's lines had 85 bridges over 2 metres in length (of which 16 are more than 60 metres in length) with a total length of 3.150 km. 5.66% of its property ownership consisted of bridge sections. In addition, the BT had the highest railway bridge in Switzerland, the 99 metre-high Sitter Viaduct . The brick structure with a 120 metre-long half-timbered central section

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3588-522: The repair of which caused much effort and expense. One side of the Hohenbühl embankment at Roggwil-Berg slipped only a few weeks before the line was opened. The Romanshorn–St. Gallen St. Fiden and the St. Gallen–Wattwil lines were opened together with the Ricken Railway between Wattwil and Uznach on 1 October 1910. The first train consisted of rolling stock from BT and SBB. Scheduled traffic started on 3 October 1910. The extension of

3657-514: The rolling stock and personnel of the two railways in natural proportions. The BT took over its own operation on 1 May 1917. The necessary facilities for vehicle maintenance were built in Herisau for this purpose. The opening of the postal bus route from Nesslau to Wildhaus on 1 May 1918 led to a significant increase in traffic on the railway line to Nesslau. As soon as the First World War

3726-465: The rolling stock fleet was expanded in 1966–68 with three other BDe 4/4 push–pull trains and twelve Einheitswagen I (Swiss "unity coach 1", built between 1956 and 1967) and the mechanical signal boxes were replaced by relay interlockings . A second stage included the upgrade of the entire infrastructure. The focus of the upgrade of the Wittenbach–St.Gallen–Herisau–Degersheim section in 1973–1982

3795-518: The service in Nesslau has been carried out automatically without intervention by a driver since 2017. Important freight traffic consists of block trains to the Häggenschwil -Winden tank farm and freight trains to serve a private railway siding in St. Gallen Haggen. Romanshorn railway station Romanshorn railway station ( German : Bahnhof Romanshorn ) is a railway station that serves

3864-582: The station was opened in 1855, together with the first stage of the Winterthur–Romanshorn railway, of which it was a terminus. Also in 1855, the station building was erected, according to plans by Johann Jakob Breitinger . In 1869, the Swiss Northeastern Railway (German: Schweizerische Nordostbahn ) put into service the Seelinie between Romanshorn and Rorschach . In the same year,

3933-482: The surrounding geology, which consists of a high proportion of clay minerals and anhydrite rocks, that absorbs water and swells, with the dimensional changes causing damage to the tunnel walls. These repairs have sometimes necessitated temporary closures of the Ricken Tunnel; during these periods of unavailability, rail-replacement buses via the Ricken Pass have been provided for the use of the travelling public. During

4002-468: The tracks of the former goods depot were all taken out of service. The mechanical signal frames were replaced by a Siemens SIMIS C type electronic system, and therefore the signals and the manually operated barriers were also replaced. Comfort was also greatly improved in the public areas of the station. The " Chetteli-Übergang " was replaced with a generous pedestrian underpass. New passenger information leaflet displays and screens were installed to replace

4071-404: The tunnel and has been used since; it remains open to railway traffic irrespective of this activity. During January 1904, construction of the tunnel commenced. Its excavation proceeded at a rapid pace, to the extent that a record was set in the process. During the boring process, workers encountered pockets of natural gas as well as traces of oil . The tunnel proved to be relatively dry, with

4140-434: The use of cement drainage proving sufficient to handle the levels of water infiltration present. On 30 March 1908, breakthrough was achieved in the Ricken Tunnel. The complete tunnel was first opened to traffic on 1 October 1910. Prior to its electrification, the line was initially operated by steam locomotives ; during this period, the Ricken Tunnel acquired a negative reputation because of its relatively steep gradient and

4209-417: Was also the longest bridge of the BT. Bridges over 40 m long: Because the BT's line basically consisted only of sections with connections that belonged to the SBB, personnel and rolling stock were always deployed across company boundaries. This was always with track access charges calculated on the basis of kilometres of track used, initially only in relation to the SBB, later with the establishment of

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4278-470: Was cheaper than the usual systems thanks to the use of telephone relays. For its fiftieth anniversary, BT was able to commission push–pull operations with BDe 4/4 set No. 50. This train was equipped with fluorescent tube lighting , rubber-covered gangway connections and a built-in end-of-train device . Two BDe 2/4 + ABt local push–pull trains were built in its own workshop and put into operation in 1961 and 1965. With its first investment program,

4347-426: Was intended as a work-creation measure, was not realised because there was very low unemployment after the war. In 1926 two BCFm 2/4 petrol-powered railmotors were delivered to the BT, which allowed a reduction in the operating costs of some local trains and the operation of additional trains. Since the concept of "light operation" proved to be successful, not only locomotives, but also railcars were procured for

4416-459: Was not able to determine all aspects of the route, but it was still possible to plan a relatively direct St. Gallen–Rapperswil route that met the standards of a main line. In addition, it proved possible to meet the goal of not exceeding a maximum grade of 1.8% as it was decided that climbing the Ricken pass would be avoided by building a base tunnel under the Ricken instead. The project approved difficult to finance. After lengthy negotiations,

4485-465: Was opened in Gübsensee in 1989, allowing half-hourly services between St. Gallen and Wattwil. Under new leadership and in a changed political environment in the 1990s, talks began again on closer cooperation between the BT and the SOB. A retroactive merger was agreed to form a new Schweizerischen Südostbahn based in St. Gallen to take effect retroactively on 1 January 2001. With the exception of

4554-579: Was opposed vigorously. The original project envisaged a 980 metre-long tunnel through the Rosenberg ridge from St. Gallen . The line would then run along the Sitter river to the village of Wittenbach . It was then decided to share the SBB line from St. Gallen to St. Finden and the SBB built the double-track Rosenberg Tunnel in place of the single-track surface line through the city that had been built in 1856. Large civil engineering structures were not required, with

4623-575: Was over, a project was developed to build an electric metre-gauge railway on the Nesslau-Wildhaus- Buchs SG route called the Toggenburg-Werdenberg-Bahn (Toggenburg-Werdenberg Railway; TWB). With a 6.5% grade and curves with a minimum radius of 60 to 70 metres, the western end of the line would not have caused much difficulty. The summit was planned at Wildhaus , right in the middle of the 32 kilometre-long route. The route down

4692-470: Was suspended with the outbreak of World War II, and the link with Friedrichshafen was discontinued in 1976, after 107 years of operation. After a major renovation at the beginning of the 20th century, almost no significant modifications were made to the passenger station for nearly 90 years. Around the turn of the millennium, the signals and points (switches) at the station were still controlled by signal boxes equipped with mechanical lever frames made by

4761-496: Was to create a modern suburban line with customer-friendly station facilities. In a third stage, in 1984, six three-coach phase-controlled push–pull trains RBDe 4/4 + B + ABt were procured, which were used in regional transport. The fourth investment program enabled the purchase of six Re 4/4 locomotives in 1987/88, These were the world's first frequency changer locomotives with three-phase asynchronous motors and gate turn-off thyristors . The first section of double track

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