Is this road closed?

"Old Dunleary" and "Dunleary Road" seem to have been erroneously joined to form "Old Dunleary Road".

https://www.mapillary.com/app/?lat=53.2959845&lng=-6.1424949&z=17&focus=photo&pKey=214834866736968&x=0.49213504674329167&y=0.5272449596421506&zoom=0

Changes to road and building layout.

Additional buildings here. https://www.rte.ie/news/ireland/2018/0914/993768-facebook-data-centre/

Check for Dispensary Lane.

Is this the train station, with the bus station further south?

There is a city marked here - in the resservoir

Check speed limits 50 km/h, 50 mph?

Recent construction

Check castle / tower details.