The Finnentrop-Lenhausen railroad bridge is a striking example of industrial culture in the Sauerland. Built around 1860, it embodies an important phase of early railroad construction in Südwestfalen and has a significant impact on the appearance of the Lenne valley. The long-lasting design of the building is reflected in the fact that it only required major renovation after around 140 years.
Architecturally, the double-track ashlar masonry bridge has four segmental arches supported on piers and a road culvert. Blendoculi accentuate the spandrels above the piers, while the parapet is set off from the substructure by a bulbous cornice. This design is a reference to the historicist architecture of the first half of the 19th century in the context of bridge construction at the time.
The bridge was registered as a monument in 1991. Its scientific, economic, railroad and architectural significance underlines its role as a cultural heritage and engineering achievement.