
The study examines the historical, cartographic, and structural evolution of the bridges crossing the Tagus River in Extremadura, drawing on a wide range of sources including maps, military plans, drawings, engravings, and historical photographs. The research shows that the cartographic representation of these bridges was shaped by defensive, administrative, hydraulic, and navigational purposes, particularly during the seventeenth and eighteenth centuries, when engineers such as Luis Carducci carried out detailed surveys of the river to assess its navigability and the feasibility of technical interventions. Key structures are analyzed, including the Puente del Conde, the Almaraz Bridge, and especially the Alconétar Bridge, documented through nineteenth-century engravings, eighteenth-century engineering projects, and photographs taken before its relocation due to the construction of the Alcántara reservoir. The study reveals how these bridges underwent significant transformations as a result of war damage, repeated repairs, and modern hydraulic works that altered their appearance and function. One of the most relevant findings is the demonstration that historical cartography is an essential tool for understanding the strategic, territorial, and landscape role of these bridges within the historical communication network of the Tagus basin, allowing a reconstruction of their material evolution and their importance in the configuration of the region. DIGITAL EDITION: the work also has a digital edition, ISBN: 978-84-9852-392-8 (similar to the printed edition).
El texto analiza la evolución histórica, cartográfica y constructiva de los puentes del río Tajo en Extremadura, utilizando una amplia variedad de fuentes como mapas, planos militares, dibujos, grabados e imágenes históricas. El estudio demuestra que la representación cartográfica de estos puentes respondía a intereses defensivos, administrativos, hidráulicos y de navegación, especialmente entre los siglos XVII y XVIII, cuando ingenieros como Luis Carducci realizaron reconocimientos detallados del río para valorar su navegabilidad y la viabilidad de intervenciones técnicas. Se examinan estructuras relevantes como el Puente del Conde, el Puente de Almaraz y, de manera especial, el Puente de Alconétar, documentado a través de grabados decimonónicos, proyectos de ingeniería dieciochescos y fotografías anteriores a su traslado con motivo del embalse de Alcántara. El estudio pone de manifiesto cómo estos puentes han experimentado importantes transformaciones derivadas de destrucciones bélicas, reparaciones sucesivas y obras hidráulicas modernas que modificaron su aspecto y función. Uno de los resultados más significativos es la demostración de que la cartografía histórica constituye una herramienta fundamental para comprender la función estratégica, territorial y paisajística de los puentes en la red histórica de comunicaciones del Tajo, permitiendo reconstruir su evolución material y su papel en la articulación del territorio. EDICIÓN DIGITAL: la obra también cuenta con una edición digital, ISBN: 978-84-9852-392-8 (similar a la edición impresa).
Luis Carducci, Representation of the territory, Paisajes culturales, Representación del territorio, Puenbes, Cultural landscapes, Planes, Planos, Río Tajo, Tagus river, Bridges
Luis Carducci, Representation of the territory, Paisajes culturales, Representación del territorio, Puenbes, Cultural landscapes, Planes, Planos, Río Tajo, Tagus river, Bridges
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