Is Dublin located at the lowest bridging point of a river?

Yes, that's correct! Dublin is strategically situated at the lowest bridging point of the River Liffey, making it an important trading and transport hub throughout history. The city center developed on both the north and south banks of the river, connected by bridges that facilitated movement of people and goods. This natural advantage transformed Dublin into a flourishing port and commercial hub, contributing to its growth and prominence in Ireland. The Liffey's estuary into Dublin Bay further enhanced the city's role as a port and facilitated trade with other regions.