The R804 road is a regional road in Dublin, Ireland.
The official definition of the R804 from the Roads Act, 1993 (Classification of Regional Roads) Order, 2012 Statutory Instrument 54 of 2012 Roads Act 1993 (Declaration of National Roads) Order, 2012, Irish Statute Book (irishstatutebook.ie). (HTML file), 2012-02-28. states:
R804: Granby Row - Cork Street, Dublin
Between its junction with R132 at Granby Row and its junction with R110 at Cork Street via Dorset Street Upper, Bolton Street, North King Street, Queen Street, Liam Mellowes Bridge, Bridgefoot Street, Thomas Court and Marrowbone Lane all in the city of Dublin.
See also Roads in Ireland National primary road Regional road
References