Banpo Bridge
girder bridge

The Banpo Bridge (Korean: 반포대교) is a major bridge for vehicular traffic over the Han River in central Seoul, South Korea. It is a double-decked bridge, and is above the pedestrian Jamsu Bridge.
The bridge is a popular tourist attraction, and is known for its daily Moonlight Rainbow Fountain and light shows between April and October. As of 2026, the bridge holds the Guinness World Record for longest fountain bridge in the world. It is centrally located in Seoul, and accessible via public transportation.
Description
The bridge is situated over the Han River, and connects Seobinggo-dong in Yongsan District with Banpo-dong in Seocho District. It is 25 m (82 ft) wide and 1,495 m (4,905 ft) long.
The bridge is intended for vehicular traffic. It is the first double deck bridge built in South Korea. It is also a major landmark of the city and attracts both locals and tourists.
This brief starts where responsible research should: with the source description of “Banpo Bridge” as girder bridge. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as girder bridge. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Sep 13, 2026. The linked authority identifier is Q255506. Authority coordinates are 37.516, 126.996. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2026.
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.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Banpo Bridge”, its source revision and the description used here.
- Expand the search: follow Banpo Bridge primary sources, Banpo Bridge archive and Banpo 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 “Banpo Bridge”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Banpo Bridge” 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.