Solidarity Roundabout
Open-knowledge reference entry

The Roundabout of Solidarity (Polish: Rondo Solidarności) is a major road interchange in the Polish city of Łódź, combining five streets and serving a transit traffic running through the city as part of Polish national road no. 14.
History
The interchange was built in the late 1970s, being opened in 1977 as an actual roundabout converging three streets: Pomorska, Uniwersytecka and Kopcińskiego. Initially it was named after Ludwik Waryński - a theoretician of socialist movement in Poland.
In 2000 the interchange went under major reconstruction, which has led to the integration of roundabout with two nearest crossroads. The traffic was meant to be controlled by an intelligent traffic light control system, reacting to the intensity of incoming and outcoming traffic. Due to surface problems and traffic jams the interchange was slightly modified in 2003.
In 2005, to commemorate the 25. anniversary of the August 1980 strikes and signing the Gdańsk Agreement, Łódź City Council renamed the interchange to Roundabout of Solidarity. Along with the change of name a sculpture - The Tree of Solidarity (pol.
Begin with the source’s own compact description: “Solidarity Roundabout” is open-knowledge reference entry. The dossier treats that line as a proposition to test through Solidarity, Roundabout and Open-knowledge, not as a finished interpretation.
Why this record matters
The phrase “open-knowledge reference entry” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 10, 2026. The linked authority identifier is Q9322675. Authority coordinates are 51.779, 19.481. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1977, 2000, 2003 and 2005.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Solidarity Roundabout”, its source revision and the description used here.
- Expand the search: follow Solidarity Roundabout primary sources, Solidarity Roundabout archive and Solidarity research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Solidarity Roundabout”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “Solidarity Roundabout” 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.