How thick was the single layer of mortar called the pavimentum in Roman roads?
The single layer of mortar called the pavimentum formed the foundation of Roman roads and measured just one inch in thickness.
Questions about Ancient Roman engineering
Short answers, pulled from the story.
When did Julius Caesar complete his bridge over the Rhine River?
Julius Caesar's bridge over the Rhine River was completed within ten days to exemplify rapid construction capabilities available to Roman military engineers.
What year was the Pons Aemilius built as the oldest surviving stone bridge in Rome?
The Pons Aemilius built in 142 BC stands as the oldest surviving stone bridge within Rome itself though it later became known as Ponte Rotto.
How many cubic metres of water did eleven aqueducts deliver into Rome daily during the height of the empire?
Eleven different aqueducts delivered one thousand cubic metres of water into Rome every single day during the height of the empire.
Who wrote the definitive two-volume treatise on first-century aqueducts titled De aquaeductu?
Frontinus wrote a definitive two-volume treatise on first-century aqueducts titled De aquaeductu that documented these massive systems.