The R186 road is a regional road in Ireland linking Monaghan in County Monaghan and the Republic of Ireland–United Kingdom border. The road passes through the village of Tydavnet.[1] The road is 18.5 km (11.5 mi) long.
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|---|---|
| Bóthar R186 | |
 R186 at Tydavnet | |
| Route information | |
| Length | 18.5 km (11.5 mi) |
| Location | |
| Country | Ireland |
| Primary destinations |
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| Highway system | |