From 1999 a leaflet from the then Senator Joe Costello and the Dublin Central Labour Party concerning the proposed Eastern by-pass/Port Relief road. What later became known as The Port Tunnel.
It also mentions the possibility of building a motorway over Sandymount Strand to link with the M50 near Dun Laoghaire.
In hindsight were his concerns justified.
Irish Election Literature 
[…] the Transport theme… A pamphlet against the proposed Port Tunnel from The Dublin Central Labour Party in (I think) […]