AH15
Asian Highway 15 (AH15) is a road in the Asian Highway Network running 560 kilometres (350 mi) from Vinh, Vietnam to Udon Thani, Thailand connecting AH1 to AH12. The route is as follows:
Vietnam
Laos
Thailand
- Route 295: Third Thai–Lao Friendship Bridge
- Route 212: At Samat - Nakhon Phanom
- Route 22: Nakhon Phanom - Udon Thani