It's such a sh1tshow right now a radical solution is the only way. I'm prepared to give them the benefit of the doubt.
I've always been a fan of a one way dual carriageway, coming in Lisosban\College road and going out Bohermore\Tuam road (or the other way round).
Sounds interesting
An ‘Inner City Access Route’ will be two-way, linking Lough Atalia to the N6, via Fairgreen Road, Bóthar Uí hEithir, Prospect Hill, Bóthar na mBan and Headford Road. Fairgreen Road is currently three lanes, including a bus lane, and is a one-way system. The bus lane will be removed and road changed to two-way.
https://connachttribune.ie/plans-for-radical-changes-to-galway-citys-traffic-flow-090/