THEY’VE been known for years by their number alone — but now the number’s up for some of Cork city’s busiest bus routes.

Some Bus Éireann services have been cancelled this morning because of the adverse weather conditions.

Commuters grappled with treacherous conditions today after fresh overnight snowfalls as the big freeze showed no sign of a let-up.

Dublin Airport has reopened after being forced to close for a second time today, but the wintry conditions have forced Dublin Bus to cease all operations from 8pm tonight.