R-156 · Route File
Bhutan East–West Highway
Phuentsholing to Trashigang · Bhutan
The cross-country mountain journey through Thimphu, Dochula, Trongsa, Bumthang and eastern Bhutan on the national highway network.
- Primary window
- Spring and autumn are normally preferred
- References
- 8
- Coverage
- partial
- Reviewed
- Aug 2026
Route tyre evidence
Tyres reported on Bhutan East–West Highway
No reviewed tyre observation is published for this route.
No tyre name is inferred from route popularity, forum mentions or marketing. A report appears only after its tyre, motorcycle, route context, date and named source are reviewed.
Route-specific references
Sources for Bhutan East–West Highway
Information tied directly to this road, track or route.
Maps and navigation
Permits and borders
Regional reference desk
Authorities covering the wider journey
Shared road, weather and access services used across Route Files in this region.
Weather
Roads and access
Permits and borders
Field Links are reviewed references, not live guarantees. Conditions, closures, services and regulations change. Confirm critical information with the responsible authority before relying on it.