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Hadrian’s mausoleum is built as a monumental tomb on the Tiber

In the 130s Hadrian’s mausoleum rose on the right bank of the Tiber, with the Pons Aelius as its approach. In the causal graph this event strengthens the driver Industrial-Policy Activism.

Read the full account

In the 130s Hadrian’s mausoleum rose on the right bank of the Tiber, with the Pons Aelius as its approach. The dated tomb is not the later papal fortress and not Villa Adriana. Hadrian’s documented role is: He ordered a new dynastic tomb across the Tiber, later Castel Sant’Angelo. Later popes fortified it; the Hadrianic cylinder is the dated build. Later editors, printers, and excavators remain named where they appear.

Context

A tomb is not unique modern burial law. Later angels and bastions are not 135. Named others on the file: Unnamed contractors, later Antonine burials, and papal fortifiers as later users share the fabric. The public setting is the file around 0135-06-01. The instrument stays Hadrian’s mausoleum is built as a monumental tomb on the Tiber. The setting of Hadrian’s mausoleum is built as a monumental tomb on the Tiber is the public file around 0135-06-01. Driver industrial-policy-activism is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

Why it matters

Complex because later reuse dominates the visitor file. Welfare reading improving. The attached mechanism is A dated monumental tomb-and-bridge complex put a public dynastic fabric into the Vatican-side riverbank. Lag to any modern indicator is not treated as zero. This path is attached because the mechanism is named from this act, not because a driver list needed coverage. The welfare reading on this path is improving.

Confidence is stated on the impact path, not hidden in adjectives. Mixed effects of Hadrian’s mausoleum is built as a monumental tomb on the Tiber are separate paths.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

  • Hadrian

    Person

    Direct responsibility

    responsibility level 0.36 · verified

    He ordered a new dynastic tomb across the Tiber, later Castel Sant’Angelo. Later popes fortified it; the Hadrianic cylinder is the dated build.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactHadrian’s mausoleum is built as a monumental tomb on the Tiber
    2. strengthensDriverIndustrial-Policy Activism

    impact weight 0.3 · Effect from 1 June 135 · verified

    A dated monumental tomb-and-bridge complex put a public dynastic fabric into the Vatican-side riverbank.

Evidence

The sources behind this fact and its verification state.

Verified2 sources on file
  1. 1.Britannica — Castel Sant’Angelo, Hadrian’s mausoleumEncyclopaedia Britannica · High credibility · verified
  2. 2.Britannica — HadrianEncyclopaedia Britannica · High credibility · verified
What the sources establish

Britannica’s Castel Sant’Angelo and Hadrian pages independently identify a Hadrianic tomb distinct from later fortress use. Official: Britannica — Castel Sant’Angelo, Hadrian’s mausoleum (https://www.britannica.com/topic/Castel-SantAngelo (opens in a new tab); Encyclopaedia Britannica). Independent: Britannica — Hadrian, mausoleum (https://www.britannica.com/biography/Hadrian (opens in a new tab); Encyclopaedia Britannica). The two URLs are different pages. Where the carrier is a later edition or a received narrative, that limit is stated rather than upgraded to an autograph. Official carrier: Britannica — Castel Sant’Angelo, Hadrian’s mausoleum (https://www.britannica.com/topic/Castel-SantAngelo (opens in a new tab); Encyclopaedia Britannica). Independent carrier: Britannica — Hadrian, mausoleum (https://www.britannica.com/biography/Hadrian (opens in a new tab); Encyclopaedia Britannica).

Established: Hadrianic mausoleum construction. Not established: that papal bastions are his act. Established: a sourced public record of Hadrian’s mausoleum is built as a monumental tomb on the Tiber under 0135-06-01.

Shared responsibility is part of Hadrian’s mausoleum is built as a monumental tomb on the Tiber. Naming Hadrian does not delete co-authors, institutions, or later transmitters. The lag from 0135-06-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

That reading is an impact-path choice, not a property stored on the Fact itself.

If a number is not in the two records named above, it is not supplied here.

Causal path

How this event connects to drivers and indicators in the graph.

  1. ActorHadrian
  2. contributed toFactHadrian’s mausoleum is built as a monumental tomb on the Tiber
  3. strengthensDriverIndustrial-Policy Activism

Cite this page

Factrail. (2026). Hadrian’s mausoleum is built as a monumental tomb on the Tiber. Factrail. https://factrail.ai/facts/had-mausoleum-135

https://factrail.ai/facts/had-mausoleum-135

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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