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Pont d'Iéna

bridge in Paris

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 27, 2026
Entity authorityQ540781
Source-derived summary

Pont d'Iéna (French: [pɔ̃ djena]; English: Jena Bridge) is a bridge spanning the River Seine in Paris. It links the Eiffel Tower on the Left Bank to the district of Trocadéro on the Right Bank.

History

In 1807, an imperial decree issued by Napoleon I ordered the construction of a bridge overlooking the Military School, and named it after his victory in 1806 at the Battle of Jena, disregarding other names considered previously: pont du Champ-de-Mars and pont de l'École militaire.

During the occupation of Paris by the Allies, Prussian General Blücher wanted to destroy the Pont d'Iéna, which was named after a French victory against Prussia. The Prefect of Paris tried everything to change the mind of Blücher, without success, and finally went to Talleyrand asking him whether he could write a letter to the General asking him not to destroy the bridge. Talleyrand instead wrote to Tsar Alexander, who was in person in Paris, asking him to grant to the people of Paris the favour of inaugurating himself the bridge under a new name (Pont de l'École militaire). The Tsar accepted, and Blücher could not then destroy a bridge inaugurated by an Ally. The name of the bridge was reverted to its original name under Louis-Philippe at Talleyrand's instigation.

The structure was designed with five arches, each with an arc length of 28 m, and four intermediate piers. The initial construction, the cost of which was enormous at the time, was fully financed by the State and spanned six years from 1808 to 1814.

Editorial summary

“Pont d'Iéna” enters the record as bridge in Paris. Crown Archives preserves that source wording while asking what Pont, d'Iéna and bridge can confirm, complicate or overturn.

Editorial reviewMost useful as a place-based finding aid connecting the present description to earlier jurisdictions, maps and built evidence. The current lead gives the account dated anchors—1807, 1806, 1808, 1814—that can be checked directly. The linked authority record independently contributes the date 1814. Its strongest next move is a source search built around Pont, d'Iéna and bridge.
Editorial analysis

Why this record matters

“Pont d'Iéna” is worth following because a concise public description often conceals a longer documentary argument. Here, Pont, d'Iéna and bridge provides the most credible route into that argument.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 27, 2026. The linked authority identifier is Q540781. VIAF identifies the subject as 239679201. Authority coordinates are 48.860, 2.292. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1807, 1806, 1808 and 1814.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Pont d'Iéna”, its source revision and the description used here.
  2. Expand the search: follow Pont d'Iéna primary sources, Pont d'Iéna archive and Pont research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Pont d'Iéna”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
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Source & attribution

This entry incorporates text from Pont d'Iéna” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.