2012
O1534 : Benchmark and mason's mark by O'Donovan Rossa Bridge
taken 11 years ago, near to Dublin, Ireland

Benchmark and mason's mark by O'Donovan Rossa Bridge
Damaged Ordnance Survey benchmark and a mason's mark by Ormond Quay Upper junction with O'Donovan Rossa Bridge. The mark is recorded on old maps levelled at 22.7 feet above Dublin Datum/Poolbeg Lighthouse Datum. For a wider view see O1534 : Ormond Quay Upper by O'Donovan Rossa Bridge
Benchmark Database: Link
Benchmark Database: Link
