Didn’t this Materialseilbahn Leimen–Nußloch transport more than just materials? This aerial tramway is more than just a way to move limestone. It’s a piece of history. It connects Nußloch and Leimen, two towns south of Heidelberg. The Materialseilbahn Leimen–Nußloch is an aerial tramway. It is owned by HeidelbergCement.
Picture this: It’s the early 20th century. The Leimen cement plant needs limestone. The nearby quarry wasn’t enough. They needed high-quality stone from Nußloch. At first, trains carried the stone. But the trains couldn’t keep up. In 1913, the company decided to build a Materialseilbahn Leimen–Nußloch. They bought a used cable car from a closed factory in Ingelheim. This made it probably one of the first used systems in cable car history.
The Materialseilbahn Leimen–Nußloch started running in 1917. It carried about 50 tons of rock per hour. Because Nußloch is higher than Leimen, gravity helped. The Materialseilbahn Leimen–Nußloch only needed a small engine. It only had 10 horsepower. Over time, the company upgraded the Materialseilbahn Leimen–Nußloch. They used bigger buckets to carry more stone. They even thought about building another Materialseilbahn Leimen–Nußloch.
In the late 1950s, they decided to replace the whole Materialseilbahn Leimen–Nußloch. The new one could carry much more. Construction happened while the old Materialseilbahn Leimen–Nußloch kept running. The switch to the new Materialseilbahn Leimen–Nußloch took only a month. The Materialseilbahn Leimen–Nußloch could then carry up to 250 tons of material. Because of the Materialseilbahn Leimen–Nußloch, they closed the old quarry in Leimen. They only used the one in Nußloch.
The Materialseilbahn Leimen–Nußloch has a special curve. Unlike other cable cars, the Materialseilbahn Leimen–Nußloch doesn’t split at the curve. The cable stays connected. The buckets stay on the cable. Only the support cables change. The buckets ride on a rail through the station. Guide rollers help the buckets go around the curve. They allow the buckets to pass in both directions.
Over 60 support towers hold up the 5.3-kilometer-long Materialseilbahn Leimen–Nußloch. It has been a landmark for over a century. The Materialseilbahn Leimen–Nußloch is a symbol of the region. But in 2023, the cement plant in Leimen stopped making clinker. So, they no longer needed the Materialseilbahn Leimen–Nußloch. The Materialseilbahn Leimen–Nußloch survived two world wars. But it is now out of service. Some parts may be saved as monuments. The path of the Materialseilbahn Leimen–Nußloch might become building land.
The Materialseilbahn Leimen–Nußloch Friends association was founded in 2017. They aimed to preserve the Materialseilbahn Leimen–Nußloch. Even the mayor of Nußloch wanted to keep it. He saw it as an important cultural asset. But HeidelbergCement decided to close it. The Materialseilbahn Leimen–Nußloch is now under historical protection. Its future remains uncertain. The 11,600-meter-long cable of the Materialseilbahn Leimen–Nußloch weighs 20 tons. The Materialseilbahn Leimen–Nußloch replaced about 40,000 truck trips each year.