Paradox #28
More Cars Than Road
→ Bhutan has roughly **9.6 vehicles per kilometre of road** — denser per-km than India's national average — on roads where many stretches are single-lane mountain switchbacks.
Referenced as sidebar in Chapter Seven
Registered vehicles in Bhutan
~115,000
2025, NSB
Total road length in Bhutan
~12,000 km
includes single-lane mountain roads, gravel sections, seasonal access
The full numbers
Bhutan had approximately 22 vehicle imports per day in 2015 (BoB Annual Report); today there are 100,000+ registered vehicles in a country of 777K people = 1 vehicle per 7-8 Bhutanese. Of total road length, only about 30% is dual-lane and properly tarred; the rest includes single-lane sections, mountain switchbacks, and gravel roads in the eastern dzongkhags. India: ~6.3 vehicles/km of road (despite the chaos perception, India’s road network is much longer). Bhutan: ~9.6 vehicles/km — denser than India per km of road.
Imagine this
A Sunday morning in Thimphu. Traffic crawls down Norzin Lam at 5 km/h. Parking is impossible. The car park behind Hong Kong market is full by 9 AM. The “let’s drive somewhere quiet” instinct sends families up toward Dochula — where they find a slow procession of fellow Bhutanese, all having had the same idea, all crowding the same road. The viewpoint car park is full. Bhutan, the country with the lowest population density in South Asia, has the highest vehicle density per kilometre of road in the region. The car ownership ratio (1 per 7-8 people) is now approaching middle-income country levels (India: 1 per 30, China: 1 per 4, USA: 1 per 1.3). But Bhutan’s road infrastructure is built for a much smaller fleet. Combined with the fuel subsidy (paradox #1), the country is subsidising the operation of a vehicle fleet that is structurally too large for its road network.
Where this came from
Vehicle ownership grew rapidly from the 2000s as middle-class incomes rose, vehicle prices fell, and import financing became available. Each year, several thousand new vehicles enter the fleet. Road construction has not kept pace — building roads in mountainous terrain is slow and expensive, and dual-lane construction is particularly expensive. The result: more vehicles on the same road network year after year.
Why this matters now
Three converging issues: (1) congestion in Thimphu and Phuentsholing is now visible daily; (2) fuel subsidy cost is climbing (paradox #1) as more vehicles consume more imported fuel; (3) accident rates on single-lane mountain roads are non-trivial — the 13th FYP cites road safety as a security priority.
The current trajectory adds 5,000-10,000 vehicles per year. By 2035, vehicle density per km of road will be comparable to congested urban India.
What it should be
- Vehicle policy and road expansion need to be co-ordinated.
- Public transport investment in Thimphu (the BBS May 10 piece on bus use surge suggests this is starting) could absorb growth.
- EV transition (also paradox #1) shifts the fuel-subsidy cost calculus.
- Targeted vehicle taxes (carbon-based, congestion-based) could moderate growth without reducing access.
How others do it
- Singapore — Certificate of Entitlement system caps vehicle growth; vehicles cost 2-3x their unencumbered price; tightly managed fleet.
- Hong Kong — limited road network plus high registration fees + dense public transport keep vehicle density moderate despite high income.
- Norway — aggressive EV transition (80%+ new car sales EV) keeps fuel imports low even as fleet grows.
- Bhutan currently has no analogous mechanism. The fleet grows freely; the roads don’t.
The question we should be sitting with
Are we managing our vehicle fleet — or letting it manage us? What happens when 200,000 vehicles are competing for 12,000 km of road?