Despite its common name 'Puente Romano', it was actually built in the medieval period, long after the collapse of the Roman Empire.
The central arch rises 13 meters above the river bed, allowing it to withstand high-flow periods of the Sella River.
It is a protected Cultural Interest Site (Bien de Interés Cultural) under Spanish heritage law.
The hanging cross is a symbolic reference to the Battle of Covadonga, which took place in the nearby mountains.
The bridge's pointed arch design is characteristic of Gothic architecture influence rather than Roman engineering.
The Puente Medieval de Cangas de Onís is a limestone arch bridge spanning the Sella River in Asturias, Spain. Often mistakenly referred to as Roman, the bridge dates to the late 13th or early 14th century, likely during the reign of Alfonso XI of Castile. It features a distinctive asymmetrical design with five unequal arches, the central one being the highest. A metal replica of the Cruz de la Victoria, the symbol of the Principality of Asturias and the Kingdom of Asturias, hangs from the central arch. The bridge is the primary pedestrian gateway connecting the town center to the surrounding natural landscapes. It is constructed entirely of stone and has undergone several restoration projects to preserve its structural integrity. It serves as a historical boundary marker between the town and the foothills of the Picos de Europa National Park.
The riverbank on the western side of the bridge at sunset provides the best framing of the central arch.
Walk across the bridge to the opposite bank for a clear view of the Picos de Europa mountain range.
Visit the riverbank path located below the bridge for a low-angle perspective of the arches.
Combine this visit with a short walk to the nearby Cangas de Onís town center to view the historical chapel.
Do not attempt to drive vehicles onto the bridge as it is restricted to pedestrian traffic and monitored by local authorities.
Respect the pedestrian-only status; do not climb on the stone parapets.
