Technology & Infrastructure in the 2nd century BC

10 sourced entries, 195 BCE to 100 BCE, oldest first. Also see Technology & Infrastructure across every century or everything else in the 2nd century BC.

• 195 BCEChang'an, the capital of China, is thought to become the largest city in the world at this time, taking over from Pataliputra, the capital of the Mauryan empire.source
• 194 BCEThe construction of the first city wall of Chang'an begins.source
• 193 BCEThe first porticos were built in Rome.source
• 186 BCEThe first burial at the famous archaeological site of Mawangdui is made during the Western Han dynasty of China.source
• 179 BCEThe Pons Aemilius is completed across the Tiber River in Rome. It is regarded as the world's first stone bridge.source
• 148 BCECorlea Trackway built in County Longfordsource
• 144 BCEQuintus Marcius Rex starts construction of the Aqua Marcia aqueduct in Rome.source
• 125 BCECompletion of Aqua Tepula aqueduct in Rome.source
• 122 BCEMarcus Fulvius Flaccus and Gaius Gracchus become tribunes and propose a number of radical reforms in Rome.source
• 100 BCEThe building of the Sanctuary of Fortuna Primigenia, Palestrina, Italy, is begun. The model of it is now kept at the Museo Archeologico Nazionale, Italy (approximate date).source