1. Khuang Sing Intersection, Chiangmai
Traffic 95,000 cars/day
​2. Buddhist Place Junction, Chaingmai
Traffic  125,000 cars/day
 
Chaingmai
Population 1,735,762 people
Traveller 7,034,800 people/year
 
3. Mengrai The Great Intersection, Chaingrai
Population 1,282,544 people
Traveller  2,777,484 people/year
Traffic 70,055 cars/day
4. Baan Klong Intersection, Phitsanulok
Population 865,759 people
Traveller  3,088,937 people/year
Traffic  80,000 cars/day
5. Clock Tower Roundabout, Uttaradit
Population 458,197 people
Traveller  1,018,205 people/year
Traffic  45,000 cars/day
6. Phrae Hospital Junction, Phrae
Population 449,810 people
Traveller  250,076 people/year
Traffic  42,000 cars/day
7. Sumontewaratch Intersection, Nan
Population 479,916 people
Traveller 765,450 people/year
Traffic  45,000 cars/day