B193 road (Northern Ireland)
The B193 road connects with the A40 at Nixons Corner in County Londonderry and is part of the link from Derry to Newtown Cunningham. The B193 road continues straight along the Letterkenny Road whilst the A40 turns in a southwesterly direction along Mullenan Road in the direction of St. Johnston and eventually Raphoe. The B193 enters Killea and crosses into County Donegal into Kildrum and continues through Monglass to join the R265 from St. Johnston to Castleforward Demesne and Newtown Cunningham with the N13.
