The Bridge of Alcántara is a Roman bridge located in the province of Cáceres, Spain. Built in the 2nd century AD, it spans the Tagus River and is known for its impressive engineering and architectural design. The bridge measures about 194 meters in length and features a central arch that rises 28 meters above the river. This historical structure was constructed to facilitate trade and military movement across the river. It remains remarkably well-preserved, showcasing the skill of Roman engineers. The bridge is a significant cultural landmark and is often visited by tourists interested in Roman history and architecture.