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An arch bridge is a bridge with abutments at each end shaped as ... Roman civil engineers developed the design and constructed highly refined structures using only ...
Built in 142 BC, the Pons Aemilius, later named Ponte Rotto (broken bridge), is the oldest Roman stone bridge in Rome, with only one surviving arch and pier. However, evidence suggests only the abutment is original to the 2nd century BC while the arch and pier perhaps date to a reconstruction during the reign of Augustus (27 BC – 14 AD). [ 39 ]
The Pont du Gard is an ancient Roman aqueduct bridge built in the first century AD to carry water over 50 km (31 mi) to the Roman colony of Nemausus . [3] It crosses the river Gardon near the town of Vers-Pont-du-Gard in southern France. The Pont du Gard is one of the best preserved Roman aqueduct bridges.
This is a list of Roman bridges. The Romans were the world's first major bridge builders. [1] The following constitutes an attempt to list all known surviving remains of Roman bridges. A Roman bridge in the sense of this article includes any of these features: Roman arches; Roman pillars; Roman foundations; Roman abutments; Roman roadway; Roman ...
Roman arch bridges were usually semicircular, although a few were segmental (such as Alconétar Bridge). A segmental arch is an arch that is less than a semicircle. [87] The advantages of the segmental arch bridge were that it allowed great amounts of flood water to pass under it, which would prevent the bridge from being swept away during ...
The total length of all aqueduct arch bridges of the Aqua Marcia to Rome, constructed from 144 to 140 BC, amounts to 10 km. [8] Dimensions of a typical segmented arch of the Roman Bridge at Limyra, Turkey. The longest segmental arch bridge was the c. 1,100 m long Trajan's Bridge, whose wooden superstructure was supported by twenty concrete ...
Trajan's Bridge (Romanian: Podul lui Traian; Serbian: Трајанов мост, romanized: Trajanov most), also called Bridge of Apollodorus over the Danube, was a Roman segmental arch bridge, the first bridge to be built over the lower Danube and considered one of the greatest achievements in Roman architecture. Though it was only functional ...
The 40-metre-long (130 ft) and 3.2-metre-wide (10 ft) bridge features three segmental arches with a span to rise ratio of up to c. 3:1. [1] Its spans are 2.80 m, 7.90 m and 11.40; [2] the thickness of the two larger arch ribs is between one and two Roman feet, [3] making the structure one of the few Roman bridges whose ratio for rib thickness to span is lower than the commonly applied ancient ...