Category Archives: Bridges

Roman bridge in Torre de Dona Chama

An initiative of the “Dona Flâmula”, an association for the protection of the heritage of Torre de Dona Chama, in collaboration with the Freguesia of Torre de Dona Chama and the Municipality of Mirandela, the Roman bridge over the Tuela River has finally now an informative plaque (since June 2020) describing the importance of the almost forgotten National Monument. Here are some photos kindly sent by António Reimão.

This bridge also known as “Ponte da Pedra” is one the best preserved Roman bridges in the Portuguese territory and it still use today by the national road EN 206 (!).

Ficheiro:Ponte Torre Dona Chama Vista jusante margem direita.jpg
View o the arches
The holes to grab and place stones using a forfex.

The Roman bridge of Campelos

(Originally published on January 12, 2015)

The Roman Bridge of Campelos over the Ave River is located northwest of Guimarães and connects the parishes of Vila Nova de Sande and Silvares in Guimarães and was part of the Roman road from Bracara Augusta towards Mérida ignoring Guimarães, since this city was only founded a long time later in the year 950 at the initiative of the Countess D. Mumadona Dias. Despite the successive repairs, the bridge’s structure still shows undoubted Roman characteristics with the typical perfect arched padded apparatus, presenting the typical robustness of the great works of that time; At least the northernmost arc does not look like reconstruction and allows to estimate its original configuration. The Roman road to Mérida certainly passed this crossing of the Ave and not upstream in the bridge of Caldas das Taipas, despite being “converted” into the “Camino de Santiago”; in fact there are clear references to this bridge in a document from the year 957 (PMH DC 71 ) and another from 1059
(PMH DC 420) as the “ponte petrina” (‘stone bridge’), showing that at that time the crossing was made on this bridge. After crossing the river, the road forked in 3 possible routes, the Roman Bridge of Negrelos towards Cale, the Roman Bridge of Arco de Vila Fria towards Tongobriga and the Roman Bridge of Vizela towards Meinedo and from here to the Douro river. The bridge was rehabilitated in 2015 to construct a pedestrian crossing, but its Roman origin remains ignored and so only few people notice that it is one of the best preserved Roman bridges in the entire Minho region and one of most important in Portugal. The bridge remains perfectly functional and still supports heavy road traffic from the industrial periphery of Guimarães, including heavy vehicles. Both the monument and the site deserve further attention. Coordinates: 41.462051, -8.345495
View in Google Street View

vide route here –

The Roman bridge of Segura by Duarte d´Armas

(Originally published on January 12, 2015)

In 1509, King Manuel I commissioned his squire Duarte d’Armas to survey the state of 56 border fortifications in the kingdom, a work that was to be completed in 1510 and which resulted in a manuscript known as the “Book of Fortresses” (“Livro das Fortalezas”). This work shows illustrations of the main castles that defended the integrity of the national territory. In the illustration referring to the Castle of Segura, Duarte d’Armas represented the old Roman bridge over the Erges river in detail showing the semi-destroyed central arch, clearly showing that the bridge was unusable in the 16th century. This arch was later repaired and still today we can see a larger central arch much bigger that the rest. It is the oldest known representation of this important Roman work (so forgotten in current tourist itineraries) and therefore a document of the utmost importance. Coordinates: 39.817403, -6.981816

Images from the book “Castelos Templários Raianos: Castelos de Portugal”. Templar Days of Penha Garcia, August 2013. Authoring and Coordination: Colonel Dr. António Pires Nunes.
Edition: Câmara Municipal de Idanha-a-Nova

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 –

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

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 –