Reuss (river)
| Reuss | |
|---|---|
 The Reuss at Lucerne | |
| Country | Switzerland |
| Cantons | Uri, Lucerne, Aargau |
| Settlements | Andermatt (UR), Göschenen (UR), Altdorf (UR), Lucerne (LU), Bremgarten (AG) |
| Physical characteristics | |
| Main source | Furkareuss, above Furka Pass, Uri 2,640 m (8,660 ft) 46°33′48″N 8°25′57″E / 46.56341°N 8.43259°E / 46.56341; 8.43259 |
| River mouth | Aare at Windisch/Gebenstorf, Aargau 229 m (751 ft) 47°29′27″N 8°13′55″E / 47.4909°N 8.23193°E / 47.4909; 8.23193Coordinates: 47°29′27″N 8°13′55″E / 47.4909°N 8.23193°E / 47.4909; 8.23193 |
| Length | 164.4 km (102.2 mi) |
| Discharge |
|
| Basin features | |
| Progression | Aare–Rhine–North Sea |
| Basin size | 3,426 km2 (1,323 sq mi)[1] |
| Tributaries |
|
| Waterbodies | Lake Lucerne, Flachsee |
The Reuss (Swiss German: Rüüss) is a river in Switzerland. With a length of 164 kilometres (102 mi) and a drainage basin of 3,426 square kilometres (1,323 sq mi), it is the fourth largest river in Switzerland (after the Rhine, Aare and Rhône).
The upper Reuss forms the main valley of the canton of Uri. The course of the lower Reuss runs from Lake Lucerne to the confluence with the Aare at Brugg and Windisch.
Contents
1 Geography
1.1 Course
1.2 Catchment area
1.3 Tributaries
2 History
2.1 Name
2.2 Upper Reuss
2.3 Lower Reuss
3 References
4 External links
Geography
Course
The Furkareuss in the valley Urseren
Teufelsbrücke in the Schöllenen Gorge
The Reuss near Gurtnellen
The Reuss entering Lake Lucerne
Rathaus-Steg at Lucerne
Needle dam regulating Lake Lucerne at Lucerne
Bridge of the Bremgarten-Dietikon-Bahn near Bremgarten
Confluence with the Aare at the "Wasserschloss"
The Gotthardreuss rises in the Gotthard massif, emerging from Lago di Lucendro (reservoir built in 1947; elevation 2,134 m) in the canton of Ticino and passing into the canton of Uri at Brüggboden (1,910 m).
The Furkareuss rises east of Furka Pass from Schwärziseeli and forms the valley called Urseren, passing Realp at 1,540 m.
Gotthardreuss and Furkareuss join at Hospental (1,452 m). Downstream of Andermatt (1,432 m) the Reuss passes through Schöllenen Gorge and under the legendary Devil's Bridge. At Göschenen (1,102 m) it is joined by the Göschenerreuss. From here it forms the main valley of the canton of Uri, passing below Wassen (840 m), Gurtnellen (711 m), Silenen (500 m), and through Erstfeld (471 m), past Attinghausen and Altdorf (452 m), joining the southernmost part of Lake Lucerne (the Urnersee) at Seedorf (434 m).
The Reuss leaves Lake Lucerne some 20 km to the north-west, at the city of Lucerne.
Notable bridges in Lucerne are the Kapellbrücke, first built 1333, rebuilt 1993 and Spreuerbrücke, built 1408.
A needle dam just upstream from the Spreuerbrücke) maintains the water level.
It receives the Kleine Emme from Entlebuch at Emmen (432 m).
From here, it flows north-east through Buchrain, Root, Gisikon and Honau, and downstream of Honau (402 m) leaves the canton of Lucerne, now forming the border between Aargau and Zug, passing
Dietwil (Aargau), Risch-Rotkreuz (Zug), Oberrüti (Aargau) and Sins (Aargau), Hünenberg (Zug) and Mühlau (Aargau). It receives the Lorze from Lake Zug downstream of Maschwanden.
Downstream of this confluence, the Reuss forms the border between Aargau and Zürich, passing Merenschwand (Aargau, 389 m) and Ottenbach (Zurich, 384 m), and enters Aargau downstream of Ottenbach.
Within Aargau, the Reuss flows past Aristau, Jonen, Rottenschwil, Unterlunkhofen, Hermetschwil-Staffeln, here forming Flachsee (380 m), and onward to Zufikon, Bremgarten (370 m). The Reussbrücke at Bremgarten was first built c. 1270, first mentioned 1281 (wooden bridge rebuilt 1953-1957).
From Bremgarten, the Reuss meanders between the villages of Eggenwil, Fischbach-Göslikon, Künten, Niederwil, to Stetten (352 m), flowing past Tägerig, Mellingen (350 m), Birrhard (340 m), Mülligen, Birmenstorf and between Windisch and Gebenstorf, finally joining the Aare just downstream of Brugg, at 327 m.
After the confluence the river continues as the Aare, which flows into the Rhine at Koblenz.
Catchment area
The catchment area of 3,426 km2 (1,323 sq mi)[1] approximately covers Central Switzerland.
The catchment area of the upper Reuss includes almost the entire canton of Uri (with the exception of the Urner Boden, and in the uppermost part of the Gotthardreuss a portion of Ticino (Airolo municipality). The highest point of the drainage basin is the summit of Dammastock, at elevation 3,630 m.
The basin of the lower Reuss adds the catchment areas of other tributaries of Lake Lucerne as well as that of the Kleine Emme, including most of Nidwalden and Obwalden, and parts of Schwyz, Lucerne and Zug. Downstream of Lucerne, further tributaries add other parts of Zug as well as parts of Zürich and Aargau.
Tributaries
Reuss and its tributaries, with length and catchment area, from mouth to source (incomplete):
Reuss - 164 km - 3,426 km² (at Gebenstorf into Aare)- Mülibach - 8 km² (at Mellingen)
- Jonen - 46 km2 (18 sq mi)
Lorze - 390 km2 (150 sq mi) (at Reussspitz, Hünenberg)- Haselbach
- Rigi-Aa - 18.6 km2 (7.2 sq mi) (at Arth into Lake Zug)
- Hüribach - 12.8 km2 (4.9 sq mi) (into Ägerisee)
- Sinserbach - 16 km2 (6.2 sq mi) (at Sins)
- Ron - 22.5 km2 (8.7 sq mi) (at Gisikon)
Kleine Emme - 58 km - 477 km2 (184 sq mi) (at Emmenbrücke)- Ränggbach
- Rümlig
- Wigger
- Fontannen
- Entlen
- Grosse Entlen - 16 km
- Eibach
- Rotbach
- Kleine Entlen
- Grosse Entlen - 16 km
Headwaters- Wiss Emme
- Waldemme
Lake Lucerne - 113.6 km2 (43.9 sq mi)[2] - 2,238 km²[3] (at Lucerne, outflow Reuss)- Würzenbach - 7.7 km - 39 km2 (15 sq mi) (at Lucerne)
Sarner Aa/Dreiwässerkanal/Aa/Lauibach - 28 km - 267 km2 (103 sq mi) (at Alpnachstad)- Grosse Schliere - 17 km - 28.8 km2 (11.1 sq mi) (above Wichelsee)
- Grosse Melchaa
- Melbach - 18 km2 (6.9 sq mi) (at Ennetmoos)
Engelberger Aa - 50 km - 230 km2 (89 sq mi) (at Buochs)
Muota - 316 km2 (122 sq mi) (at Brunnen)- Isitalerbach - 60 km2 (23 sq mi) (near Isleten)
- Altdorfer Dorfbach (at Altdorf)
Upper Reuss - 832 km2 (321 sq mi) (at Flüelen/Seedorf into Lake Lucerne)
Schächen - 109 km2 (42 sq mi) (at Attinghausen)- Alpbach - 32 km2 (12 sq mi) (at Erstfeld)
- Kärstelenbach - 116 km2 (45 sq mi)
- Meienreuss - 71 km2 (27 sq mi)
- Göschenenalpreuss - 92 km2 (36 sq mi) (at Göschenen)
- Voralpreuss
- Unteralpreuss (at Andermatt)
- Oberalpreuss (above Andermatt)
Headwaters at Hospental:- Furkareuss - 12 km
- Witenwasserenreuss
- Muttenreuss
- Tiefenbach
- Sidelenbach
- Witenwasserenreuss
- Gotthardreuss
- Furkareuss - 12 km
History
Name
Ptolemy records the river's pre-Germanic name as Silana (whence the name of Silenen).[4]
The Germanic name is attested as Rusa, Rusia from the 9th century (sometimes recorded as Ursa in the Early Modern period, c.f. Urseren),[5] from an early Germanic *Rūsi, oblique *Rūsjō-.
Greule (1982) interprets the name as an Old European hydronym, directly cognate with Riß.[6] Because of Ptolemy's record of the pre-Germanic name Silana, it is possible that only part of the river was known as *Rūsi in antiquity; alternatively, *Rūsi has been interpreted as a purely Germanic name introduced with Germanic settlement in the early medieval period, a derivation from OHG rūsa, riusa "fish trap".[5]
Upper Reuss
Until the 13th century, the Schöllenen Gorge was impassable, separating Urseren from Uri. Urseren was accessible via Furka and Oberalp, and was under the influence of the bishopric of Chur.
The main settlement area of Uri was the plain of the Reuss estuary Altdorf (Reussebene). Settlements tended to form on either side of the river, while the river itself was often taken as communal or parish boundary.[7]
The Schöllenen Gorge was made passable the 1230s, opening access to the Gotthard Pass. This resulted in an immense increase of the strategic value of the Reuss valley, as reflected in the grant of imperial immediacy to Uri and the wider political backdrop of the foundation of the Old Swiss Confederacy.
The Reuss was canalised between Attinghausen and Altdorf in 1850–1863, and to the river mouth in 1900–1912, significantly increasing the arable land in the Reuss plain. A small river delta was reconstructed in 1985. After flooding in 1987, improved flood control measures were constructed during 1995–1999.
A small hydroelectric plant was built in Schöllenen Gorge for the construction of the Gotthard Tunnel in 1875. Larger hydroelectric pants were built at Amsteg (1922), Wassen (1949) and Göschenen (1962).
Lower Reuss
The lower Reuss flows along a series of former glacial lakes. Settlements along the river were built on lateral moraines, while the river bed itself was marshy and subject to flooding, and thus unsuitable for settlement. The oldest river crossings are along terminal moraines between the former glacial lakes.
The Reuss valley was under Habsburg Austrian rule during the 14th century.
In the 15th century, the Reuss became the border between territories of the Swiss Confederacy, in 1429 between Lucerne and Zürich, and later between Zug, Zürich and the Freie Ämter condominium, between Freie Ämter and Baden, and between Baden and Berne. The Reuss downstream of Ottenbach came to lie within Aargau with the creation of this canton in 1803.
The Reuss had the status of "imperial road" (freie Reichsstrasse) in the late medieval period. Until 1798, it was the responsibility of cantonal authorities (the Reussherren of Lucerne and Zug) to keep the river navigable.
The Reuss was important as waterway for traffic between Lucerne and Zurzach, and via Aare to Basel, until the construction of transit roads in the 18th century. River crossings by ferry in the medieval period were at Lunkhofen (mentioned 1160), Windisch, Sins, Mühlau, Oberrüti, and Dietwil. The crossing at Lunkhofen was on the main route from Zürich to Berne. Bridges across the Reuss were in Lucerne, in Bremgarten (1230), Mellingen (mentioned 1253) and Gisikon (1432). In 1528, the Catholic cantons blocked the trade routes across the Reuss for Protestant cantons and trade between Zürich and Berne was re-routed through Windisch.[7]
Because ferries and bridges were a source of income, the construction of new crossings was opposed during the early modern period, and only one new bridge was built, commissioned by Zug, at Sins (1640). New bridges were built only after the collapse of the Old Swiss Confederacy, e.g. at Windish (1799), Ottenbach (1864) and Mühlau (1940).
By the end of the 20th century, there were more than a dozen crossings of the lower Reuss, including a number of railway and motorway bridges.
Projects for canalisation in 1648 (Hans Condard Gyger) and 1809 (Johann Gottfried Tulla) were not realised.
In 1840, Aargau constructed some canalisation, with limited impact. A large-scale project of river engineering was completed during 1971–1985 (Reusstalsanierung). The hydroelectric at Bremgarten-Zufikon was built in 1893 and enlarged in 1975 (Flachsee reservoir).
References
^ ab Federal Office for the Environment FOEN, "Topographical catchment areas of Swiss waterbodies 2km2" Sub-catchment area number 94738, Catchment area size [km2] 3425.54.
^ Lake's surface area
^ Catchment area at outflow including lake's surface area
^ Reichert (1968): "zur Zeit des P. hatte für die Reuß noch ihr vorgerm. Name, Silana, gegolten (1, 240ff.; 2, 145ff.)."
^ ab H. Reichert, "Riousiaoua" in Hoops (ed.), Reallexikon der germanischen Altertumskunde 25 (1968), p. 27.
^ Greule, Albrecht, Riusiava, Riß und Reuß, Blätter für Oberdeutsche Namenforschung, 19 (1982).
Albrecht Greule, Deutsches Gewässernamenbuch: Etymologie der Gewässernamen und der zugehörigen Gebiets-, Siedlungs- und Flurnamen, Walter de Gruyter (2014), 434f.
^ ab Anne-Marie Dubler, Hans Stadler: Reuss in German, French and Italian in the online Historical Dictionary of Switzerland, 2011.
External links
Media related to Reuss River at Wikimedia Commons- Current discharge, waterlevels, temperature:
(Uri) (1426 m)
Seedorf (Uri) (437 m)
Lucerne-Geissmattbrücke (431 m)
Mühlau (Aargau), Hünenberg (Zug) (389 m)
Mellingen (Aargau) (344 m)
Media related to Reuss River at Wikimedia Commons
Clash Royale CLAN TAG#URR8PPP
