The road is currently closed.
A man in his 50s has died following a crash in Westmeath.
His car hit a ditch on the R395 in Castlepollard at 6.40pm yesterday evening.
He was the sole occupant of the car.
The road is currently closed, with local diversions in place, and a technical examination set to be carried out.
Gardaí are appealing for any witnesses to this collision to come forward.
Any road users who may have camera footage (including dash-cam) and were travelling in the Teevrevagh area are asked to make this footage available to Gardaí.
Anyone with any information is asked to contact Mullingar Garda Station on 044 938 4000, the Garda Confidential Line on 1800 666 111, or any Garda Station.