question asked, question answered

How far north is Maynooth, Ireland

~140 miles north of london

~280 north of Vancouver, BC

~560 miles north of Portland, OR

~630 miles north of Boston, MA

~1890 miles north of Sarasota, Florida

Now for the question asked portion

what is this? On the M50 on north side of dublin

I can find it on google street view driving along the highway but can;t for the life of me figure out what it is?
For now known as the dublin funnel