• Roads in the Republic of Ireland by county (28 C)

C

• Transport in County Carlow (2 C)
• Transport in County Cavan (2 C, 3 P)
• Transport in County Clare (2 C, 3 P)
• Transport in County Cork (4 C, 15 P)

D

• Transport in County Donegal (3 C, 12 P)
• Transport in County Dublin (8 C, 19 P)

F

• Transport in Fingal (4 C, 5 P)

G

• Transport in County Galway (3 C, 9 P)

K

• Transport in County Kerry (2 C, 7 P)
• Transport in County Kildare (2 C, 6 P)
• Transport in County Kilkenny (3 C, 5 P)

L

• Transport in County Laois (2 C, 1 P)
• Transport in County Leitrim (2 C, 3 P)
• Transport in County Limerick (2 C, 3 P)
• Transport in County Longford (2 C, 2 P)
• Transport in County Louth (4 C, 1 P)

M

• Transport in County Mayo (2 C, 2 P)
• Transport in County Meath (3 C, 9 P)
• Transport in County Monaghan (1 C, 4 P)

O

• Transport in County Offaly (2 C, 4 P)

R

• Transport in County Roscommon (2 C)

S

• Transport in County Sligo (2 C, 3 P)

T

• Transport in County Tipperary (2 C, 7 P)

W

• Transport in County Waterford (3 C, 6 P)
• Transport in County Westmeath (2 C, 3 P)
• Transport in County Wexford (2 C, 2 P)
• Transport in County Wicklow (2 C, 3 P)