Põhimaantee 2 (ofcl. abbr. T2) is a 283-kilometre-long north-south national main road in Estonia.
Põhimaantee 3 (ofcl. abbr. T3) is a 220-kilometre-long north-south national main road in Estonia.
Highways in Estonia are the main transport network in Estonia.
The following highways are numbered 1.
T1, T01, T.1 or T-1 may refer to.
Transport in Estonia relies mainly on road and rail networks.