In the 16th century, the authorities of Córdoba decided to improve the condition of the entrance to the city due to the deteriorated state of the existing gate. With this goal in mind, on February 18, 1572, mayor Alonso Gonzalez de Arteaga issued the order to build the Bridge Gate.
Reasons given focused on the fact that it was one of the city's main gates, handling a high volume of movement in terms of both people and supplies. In addition to enlarging the gateway, the city's officials wished to improve the artistic merits of the gate as part of an urban renewal.
Bridge Gate construction was started by Francisco de Montalbán although few months later, in 1571, Hernán Ruiz III which took over the works. Complications arose with respect to the design of the door, leading to a spike in the expected cost: the initial budget of 1400 ducats tripled to 3100. Work apparently stopped for a four year period until 1576, when Hernán Ruiz resumed his work. Possibly due to the indebtedness of the City Council of Cordoba and general lack of funds, the project remained was unfinished.
In 1912, under the reign of Alfonso XIII, the area in which the Puerta del Puente was located was stripped of its walls and rebuilt in 1928 as a memorial gate, repeating on the inner side forms the outer side. In the late fifties the level of all the land bordering the door, until the original ground level was restored, when neighbouring buildings were lowered.
In the early twenty-first century, the first restoration of the Puerta del Puente took place, at which point archaeological excavations took place. Further restorative work continued in 2005.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.