Ah they've had some beauts, the port tunnel was only a problem for extra high trucks which are rare enough anyway here so wasn't really a problem.
The tram (officially named LUAS) has had its fun over the years. Used to be two separate lines and recently they joined them up which entailed them crossing the main river in the centre of the city. At the same time they decided to introduce the extra long trams to help demand but these were longer than the bridge it needed to cross so if it got blocked on the far side of the bridge by traffic it's tail end was then blocking the traffic on the other side too.
The best was probably when the government spent a fortune on Electronic voting machines back in 2002 only to find they were un-reliable and open to tampering. Spent a good few years in storage only to be scrapped, cost the tax payer €54million.
I know it was a big mistake whoever took the measurements but alot of the media flack is based on the public's lack of knowledge of printing. The amount of opinions going around of outrage without the smallest idea of what printing the government actually do.
If i remember rightly the last time I had a tech in he said the irish government had or were about to have Ireland's first Xerox Baltoro Inkjet press installed.