The Samuel Beckett Bridge is the second river crossing of the Liffey from the Irish Sea. It was designed by Santiago Calatrava, who also worked on the James Joyce Bridge further upstream. The bridge itself was floated into position in May 2009, and opened to traffic in December 2009.
The coordinates are hidden within the clues below. How you solve them is up to you.
STEP1: Solve the puzzle below.
STEP 2: I have moved the cache location due to building works - add 040 to the Westing to find the adjusted final location.

This was anacreon's first geocache, which was adopted by Hezekiah (the late and great Alan Shiel “Hezekiah” 1950 -2014). On Hezekiah's passing, this cache was adopted by GoldCircle
A Geochecker link is unnecessary; if you're not 100% certain, then you really don't have the answer.
The cache is a micro container. There's no need to fall into the river; the cache is safely reachable without going too close to the water's edge.
STEP2: I have moved the cache location due to building works - add 040 to the Westing to find the adjusted final location.