Foundation and First Mentions
Although traces of human presence in the Saar Valley date back to Roman times and the settlement of Vicus Saravus, the official history of the modern city begins in the Middle Ages. The name Sarabrucca ("Bridge over the Saar") was first mentioned in a historical document from 999 AD. In this deed of donation, Emperor Otto III transferred the royal castle "Castellum Sarabrucca" to the Bishops of Metz.
Key Factors of Formation
The transformation of the castle into a thriving city was driven by several strategic advantages:
- Geography and the Bridge: The presence of a convenient crossing over the Saar River made this location an important transport hub. The bridge connected trade routes and ensured control over the movement of goods.
- Political Centre: From the 12th century, the Counts of Saarbrücken established themselves here. They expanded the castle and turned it into the administrative centre of their domains, providing protection and governance for the region.
- Dual Structure: An interesting feature was the parallel development of two settlements: administrative Saarbrücken grew on the left bank around the castle, while the trading settlement of St. Johann developed on the right bank.
Early Cultural and Economic Features
In 1322, Count John I granted city rights to both settlements—Saarbrücken and St. Johann. This event became a catalyst for economic growth.
The city's early economy was based on:
- Trade and Customs: Collecting tolls for passage over the bridge and river provided a stable income.
- Crafts: Guilds of artisans actively developed in the city, serving both the count's court and the needs of the growing population.
- Markets: St. Johann quickly became a centre for market trade, attracting merchants from neighbouring regions due to its advantageous location.