A331 highway (Russia)

Federal Highway A331
Федеральная автомобильная дорога А331
Route information
Length1,166 km (725 mi)
Major junctions
West endMirny
East endYakutsk
Location
CountryRussia
Highway system
A 322 A 333
A bridge over Tyukyan River (the 702nd km)
A bridge over Malaya Botuobuya river (the 1151st km of the highway)

The A331 Highway, also known as the Vilyuy Highway, is a highway in Russia connecting Yakutsk to Mirny, the highway is 1,166 km (724 mi), the first half of the highway from Yakutsk to Vilyuysk is paved with a few short unpaved sections in between.The next half of the highway(Vilyuysk to Mirny) is not paved.