Category Archives: Bridges

The Roman bridge of Salamanca

(Originally published on September 13, 2013)

Some pictures recently taken of this monumental structure with 26 arches of which only the 15 date from Roman times. Salamanca’s Roman Bridge is one of the best preserved in the Iberian Peninsula. It was built in the first century AD and integrated the famous route between Emerita and Asturica, commonly known as «Via de la Plata». The monument highlights all the principles of Roman engineering for bridge construction, such as modularity; it’s 6 m wide allowing two-way traffic; holes on the borders allowed rainwater to flow out of the bridge. The ashlars have the typical forfex marks, demonstrating the use of mechanical tools for their positioning of the granite which by way was extracted 75 km from here (!), in the quarries of «Los Santos» close to Béjar.

The Roman bridge of Barreiros

(Originally published on September 12, 2013)

«Ponte de Barreiros», also known as «Ponte da Azenha» or «Ponte de Ronfes» is a bridge over the Leça River between Araújo and Maia, next to the National road EN13; This bridge was part of an old route linking Cale (Porto) to Limia (today Ponte de Lima) crossing the Cávado river in Barcelos, referred as “karraria antiqua” in medieval documents. The way is much older though with many pre-Roman settlements scattered along the way. It takes advantage of the natural corridors that exist between the rivers Douro and Lima and became a secondary road on the Roman network as no milestones were found on this route. The possible explanation for this could be in the fact that it misses the regional capital Bracara Augusta, the focal point for all main routes of the region back then. In medieval times became a major route to Santiago de Compostela and is still today the main way followed by pilgrims. Despite the rampant urbanisation It’s still possible to follow long sections the old way. The bridge suffered several reconstructions and repairs until reaching its present configuration, but the integration of some
cushioned ashlars in the arch staves on the right bank (visible in the photo) proves the reuse of materials from the previous Roman bridge. Coordinates:  41.224711,  -8.631817

Roçadas bridge

(Originally published on March 16, 2012)

This bridge is located in the place of Roçadas in Argoncilhe (Santa Maria da Feira). It was probably on the route connecting Cale (Porto) to Vissaium (Viseu). its present form is a rough construction not that all, but given its integration in this ancient path, it origins could be much older. An old section of the road can still be seem next to the bridge. Coordinates: 41.025388, -8.520372

vide route here – http://viasromanas.pt/#porto_viseu

The ancient bridge over the Vouga river

(Originally published on December 5, 2011)

The fall of the Vouga Bridge on November 12 2011 was not a surprise due to the advanced state of degradation of the bridge’s pillars. What is surprising is the willingness of the municipality to demolish the bridge (!), a decision that I hope will be overturned because this bridge has a great patrimonial value that cannot be obliterated. The current bridge is the result of successive repairs, the last one was its enlargement in the 1930s to adapt it to modern traffic. We know that its construction was ordered by D. João III in 1529 and that it was repaired in 1713 by order of D. João V given to the bridge its current configuration. In fact the current bridge was built on the structure of an earlier medieval bridge from which the pillars and arches are still visible, as can be seen in the picture above. Coordinates: 40.640735,-8.465931

The existence here of an early Roman construction is plausible because this was the crossing point of the main road connecting Bracara Augusta (Braga) to Olisipo (Lisbon). In fact, on a hilltop overlooking this passage there’s an important archaeological site known as «Cabeço do Vouga» where we can see a strong Roman construction built over a pre-Roman settlement. This could be the location of Talabriga, a road station mentioned in Anthony’s Itinerary. Coordinates: 40.637037, -8.463959

A bridge over the Mondego river?

(Originally published on November 9, 2011)

The hypothesis of a Roman bridge over the Mondego river in Tábua municipality is based on a stone inscription integrated in a wall of a private house in Direita street in Póvoa de Midões: «Imp. Tito VIII. Co (n) s / [p/f]ontem aedificavit yesterday / Severus Vituli f. ». The inscription is dedicated to Emperor Titus in the year 80 (his 8th consulate) referring apparently the construction of a bridge by Severus, son of Vituli. Difficulties in reading the initial “P” led some authors to read “Fontem” (fountain) instead of “Pontem” (bridge), but given the rounded top of the letter (see right photo) it may be indeed the letter “P”. Since the place is close to the Mondego, the bridge could be over this river, probably in a site called «Porto de Midões». One document from the year 1169 mentions the reamains of a «pontem lapideum» (stone bridge) at this site, eventually (in Livro Preto da Sé de Coimbra Doc. 60).

The inscription much more eroded now (picture from http://www.freguesiapovoademidoes.pt/freguesia/historia/)

Coordinates: 40.392513, -7.975239

The Roman bridge of Segura

(Originally published on October 17, 2007)

The public company «Estradas de Portugal» (EP) responsible for the Portuguese road network carried out rehabilitation works on the Roman Bridge of Segura for structural reinforcement. As the bridge is not a classified monument and still used today EP took the responsibility of the works. The result was disastrous for the Roman monument because they chose to place modern cement to reinforce the pillars. This regrettable approach reveals an insensitivity and incompetence that only deserves to be censored, mainly because there are only 4 major Roman bridges left in Portugal and Segura bridge is one of them. The photos were kindly provided by Spanish researcher Juan Gil who alerted me to this situation. Coordinates: 39.817222, -6.981573

vide route here – https://viasromanas.pt/#idanha_merida

Roman Bridge of Negrelos rehabilitated

(Originally published on April 13, 2007)

The Roman Bridge of Negrelos over the Vizela River, linking the villages of Moreira de Cónegos and São Martinho do Campo is one of most important Roman vestige of the region. Despite being classified as a National Monument the bridge was in a pre-ruin situation (see photo) before its recent rehabilitation. What we see now is the result of several reconstructions over the centuries but there are still many signs of the original Roman bridge, as the overall structure with several arches and a flat pavement. Many materials were also reuse, namely several cushioned ashlars with the typical hole attesting the use of machinery in its construction. This bridge integrated a secondary route linking Guimarães to Porto. Coordinates: 41.366525, -8.355018

vide route here – https://viasromanas.pt/#via_vimaranes