Cycling on N3

[colin_hanley]

Hi, I am thinking about working on the fitness and cycling from Dunboyne to the city instead of taking public transport. Does anyone know if it is possible/legal to cycle on the N3 as far as Castleknock ?
Thanks,
Col

 

[quinno]

It's not a motorway, so it is legal (if not very sane) :O

 

[gauloise]

Why not try the back roads..would be a lot safer and much more pleasant