thumb|250px|Northern part of the province with the Limes Germanicus. Germania Superior ("Upper Germania") was an imperial province of the Roman Empire. It comprised an area of today's western Switzerland, the French Jura and Alsace regions, and southwestern Germany. Important cities were Besançon (''Vesontio''), Strasbourg (''Argentoratum''), Wiesbaden (''Aquae Mattiacae''), and Germania Superior's capital, Mainz (''Mogontiacum''). It comprised the Middle Rhine, bordering on the Limes Germanicus, and on the Alpine province of Raetia to the south-east. Although it had been occupied militarily since the reign of Augustus, Germania Superior (along with Germania Inferior) was not made into an official province until c. 85 AD.


Initial Roman involvement

The terms, "Upper Germania" and "Lower Germania" do not appear in the ''Gallic Wars'' of Julius Caesar, yet he writes about reports that the people who lived in those regions were referred to as ''Germani'' locally, a term used for a tribe that the Romans called the Germani Cisrhenani, and that the name Germania seems to have been adopted to designate other indigenous tribes in the area. Lower Germania was occupied by the Belgae. Upper Germania was occupied by Gaulish tribes including the Helvetii, Sequani, Leuci, and Treveri, and, on the north bank of the middle Rhine, the remnant of the Germanic troops that had attempted to take Vesontio under Ariovistus, but who were defeated by Caesar in 58 BC. The Romans did not abandon this region at any time after then. During a 5-year period in the initial years of his reign (28–23 BC), as Cassius Dio tells us
, Octavian Caesar assumed direct governorship of the major senatorial provinces on grounds that they were in danger of insurrection and he alone commanded the troops required to restore security. They were to be restored to the senate in 10 years under proconsuls elected by the senate. Among these independent provinces were upper Germania. Apparently it had become a province in the last years of the republic. Tacitus also mentions it as the province of Germania Superior in his ''Annales'' (3.41, 4.73, 13.53). Cassius Dio viewed the Germanic tribes as Celts, an impression given perhaps by Belgica, the name assigned to lower Germania at the time. Dio does not mention the border, but he views upper Germany as extending to the source of the Rhine. It is not clear if he was aware of the Upper Rhine in Switzerland, upstream from Lake Constance. Today the section of the Rhine running through upper Germania is called the middle Rhine.

Limit of the empire

Augustus had planned to incorporate all of central Germania in one province, ''Germania Magna''. This plan was frustrated by the Germanic tribesmen at the Battle of the Teutoburg Forest. Augustus decided to limit the empire at the Rhine-Danube border. Thereafter continual conflict prevailed along it, forcing the Romans to conduct punitive expeditions and fortify Germania Superior. By 12 BC, major bases existed at Xanten (Castra Vetera) and Mainz (Mogontiacum), from which Drusus operated. A system of forts gradually developed around these bases. In 69–70, all the Roman fortications along the Rhine and Danube were destroyed by Germanic insurrections and civil war between the legions. At the conclusion of this violent but brief social storm they were rebuilt more extensively than before, with a road connecting Mainz and Augsburg (Augusta Vindelicorum). Domitian went to war against the Chatti in 83–85, who were north of Frankfurt (in Hesse named after them). At this time the first line, or continuous fortified border, was constructed. It consisted of a cleared zone of observation, a palisade where practicable, wooden watchtowers and forts at the road crossings. The system reached maximum extent by 90. A Roman road went through the Odenwald and a network of secondary roads connected all the forts and towers.

Defensive strategy

The plan governing the development of the limes was relatively simple. From a strategic point of view, the Agri Decumates, or region between the Rhine and Danube, offers a bulge in the line between the Celts and the Germanics, which the Germanics had tried to exploit under Ariovistus. The bulge divided the densely populated Celtic settlements along the entire river system in two. Invading forces could move up under cover of the Black Forest. Roman defensive works therefore cut across the base of the bulge, denying the protected corridor and shortening the line. The key point was the shoulder of the bulge at Mogontiacum (Mainz) where the ''masse de manoevre'' or strategic reserves were located. The forts through the forest were relatively lightly defended and on that account were always being burned by the Alamanni. They gave advance notice, however. On being notified, the legions would strike out in preventative and punitive expeditions from Mainz or Strasburg, or Augsburg on the other side. The entire system could only succeed if heavy troop concentrations were kept at Mainz. Fixed defenses alone are not much of a defense, in either ancient or modern times. Other forces are required for attack. At best the fixed defenses serve to warn or delay until a counterattack can be launched. For more complete details on the development of the limes, or frontier, see under ''Limes Germanicus''. In the subsequent peaceful years, the limes lost its temporary character. Vici, or communities, developed around the forts. By 150, the towers and the bases had been rebuilt in stone. The soldiers now lived in good stone barracks within walls decorated by frescoes. Germanic civilization had changed as well. Where Caesar had described burning the wretched brush hovels of the Suebi who had come to fight for Ariovistus, the Chatti and the Alamanni now lived in comfortable Romanized villages around the limes. Germania Superior was reestablished as an Imperial Roman province in 90, taking large amounts of territory from Gallia Lugdunensis. One of its first and most famous governors was the future Emperor Trajan, who ruled the province from 96 until his accession in 98. The Helvetii settlement area became part of the province of ''Germania Superior''.

End of the province

Post 400, as Rome slowly was losing control over its northernmost provinces over a period of 50 years, the southern (Swiss) parts of Germania Superior were incorporated into the Provincia Maxima Sequanorum before they became part of Burgundy in the early 5th century. The northern parts became part of Alemannia.

Governors of Germania Superior

* Gaius Silius AD 14–16 * Gnaeus Cornelius Lentulus Gaetulicus 29–39 * Pomponius Secundus 50-54 * Hordeonius Flaccus c. 69Unless otherwise noted, governors from 69 to 112 are taken from * Gaius Dillius Vocula 69–70 * Appius Annius Gallus 70–72 * Gnaeus Pinarius Cornelius Clemens 72–75 * Quintus Corellius Rufus 79–83 * Lucius Antonius Saturninus 87–89 * Gaius Octavius Tidius Tossianus Lucius Javolenus Priscus 89–92 *Sextus Lusianus Proculus 93–96 *Marcus Ulpius Traianus 96–97; better known as Trajan * Lucius Julius Ursus Servianus 97/98 * ''Ignotus'' 110–112 * Kans Junius Niger116–118Unless otherwise noted, governors from 116 to 135 are taken from * Gaius Quinctius Certus Poblicius Marcellus ''Between'' 121 and 128 * ..us Celer 128/129-130/131 * Tiberius Claudius Quartinus 133/134-134/135 * Titus Caesernius Statianus c. 149 - c. 152Unless otherwise noted, governors from 149 to 180 are taken from * Gaius Popilius Carus Pedo c. 152 - c. 155 * Lucius Dasumius Tullius Tuscus c. 155 - c. 158 * Gaius Aufidius Victorinus c. 162 - c. 166 * Lucius Victorinus Flavius Caelianus c. 166 - c. 169 * Caerellius Priscus, name uncertain; possibly c. 174 - c. 177 * Publius Cornelius Anullinus c. 177 - c. 180 * Marcus Helvius Clemens Dextrianus ''From'' 187 * Gaius Caesonius Macer Rufinianus c. 200 - c. 203 * Titus Statilius Barbarus c. 203 * Quintus Aiacius Modestus Crescentianus c. 206 - 209 * ..Avitius ''Attested'' 28 March 213 * Quintus Junius ..Quintianus ''Attested'' October 213 * Claudius Aelius Pollio c. 218 * Maximus Attianus ''Attested'' 28 March 229 * Sextus Catius Clementinus Priscillianus c. 231


*Ladenburg (''Lopodunum'') = Civitas Ulpia Sueborum Nicretum; *Wimpfen = Civitas Alisinensium; *Stuttgart-Bad Cannstatt *Rottenburg (''Sumelocenna'') = Civitas Sumelocennensis; *Rottweil (''Arae Flaviae'') *Baden-Baden (''Aquae'') = Civitas Aquensis; *Mainz (''Mogontiacum'') = Civitas Aresacium; *Worms (''Borbetomagus'') = Civitas Vangionum; *Speyer (''Noviomagus'') = Civitas Nemetum; *Wiesbaden (''Mattiacorum'') = Civitas Mattiacorum; *Heddernheim (''Nida'') = Civitas Taunensium; *Dieburg = Civitas Auderiensium

See also

*List of Germanic peoples *Alamanni *Heremus Helvetiorum



Further reading

*Valerie M. Hope: ''Constructing Identity: The Roman Funerary Monuments of Aquelia, Mainz and Nimes''; British Archaeological Reports (16. Juli 2001)

External links

The Fleets and Roman Border Policy

{{Authority control Category:Germany in the Roman era Category:Ancient Switzerland Category:80s establishments in the Roman Empire Category:States and territories established in the 80s Category:States and territories disestablished in the 5th century Category:470s disestablishments in the Roman Empire Category:475 disestablishments Category:Former states and territories of Rhineland-Palatinate