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Yet the paving of the BR-163 is feared as much as it is yearned for. The road joins what Brazilians call, without great exaggeration, the “world's breadbasket” to the “world's lungs”—the fields and pastures of Mato Grosso to the Amazonian rainforest.
If the past is any guide, the lungs will suffer. Paving the BR-163 could lay waste to thousands of square kilometres of forest, carrying deep into the jungle the “arc of deforestation” through which it passes. It may visit similar destruction on the
small farmers, gatherers and indigenous folk clustered along its axis. In Pará, the more northerly of the BR-163 states, older settlers are already battling loggers and land grabbers up and down the road. “On the one hand [it] will bring development,”
says Cícero Pereira da Silva Oliveira, head of the union of rural workers in Trairão, a settlement 380km south-west of Santarém. “On the other it will bring ruin to the region—more land grabbing, more drug trafficking. Total violence will arrive.”
That would be a local disaster with global implications. During the 1990s, deforestation may have accounted for 10-20% of the carbon released into the atmosphere. Road development could deforest 30-40% of the Amazon by 2020, according to one
estimate. But the paving of the BR–163 is supposed to be a different sort of roadworks, bringing growth that is ordered rather than chaotic, reducing social inequities rather than exacerbating them, preserving the Amazon rather than despoiling it.
Getting it right has now become a global project, involving NGOs, multinationals and grass-roots groups, as well as all levels of Brazil's government. There are plenty of disagreements, but this throng is forming unlikely alliances, overturning
assumptions about how to police the forest and proposing novel ideas for reconciling growth and conservation.
The road was opened 30 years ago by dictators whose idea of manifest destiny was to send bulldozers to clear a trail into the forest and entice people to follow with the prospect of land and subsidies. “Land without people for people without land,”
they urged, and many responded, settling along the margins of thoroughfares that took turns as dust and mud. One indigenous tribe, the Panará, was decimated by viruses brought by the settlers and expelled from its traditional territory. The BR-163 hosts
what the transport ministry calls “the highest concentration of slave labour in the known world.”
Most governments since have promised to pave it. That the pledge may finally now be redeemed owes less to the demands of those living along the unpaved stretch, which lies mainly in Pará, than to the interests gathered at either end of the
Cuiabá-Santarém road.
It starts in the capital city of Mato Grosso, a state that calls itself the “Amazon tiger”. While Brazil's economy shrank last year, Mato Grosso's GDP grew 8% thanks to a boom in soya, beef and other commodities. Such exports, notes Blairo Maggi, the
state's governor, largely account for Brazil's trade surplus. This shields an indebted economy from chaos.
At the northern terminus, in the subdued port town of Santarém, stands a $20m grain terminal built by Cargill, an American trading company whose logo is now the town's most visible landmark. The terminal is handling grain delivered by river but will
really come into its own when the BR-163 is ready for lorries bearing grain from Mato Grosso.
The payoff will be stunning. The farmers of Lucas do Rio Verde currently ship their production out through the congested ports of Santos and Paranaguá in Brazil's south-east. Paving the BR-163 would halve the time and cost of transport, reckons the
town's mayor, Otaviano Olavo Pivetta. That would inject 37m reais ($12m) into the local economy, a gain that would be repeated across Brazil's central-western region. All Brazilian agriculture, which is already intimidating rivals abroad, will be more
competitive.
Manufacturers in the duty-free zone of Manaus, who see the value of their tax breaks eaten away by the cost of delivering their fragile electronic goods via bumpy highways, expect freight costs to fall by 300m reais. The paving of the BR-163, which
is to be a privately operated toll road, is a big part of the solution to Brazil's apagão logística—its logistical blackout—which threatens to choke off an economy that is just beginning to grow again. The road itself makes what looks like an irrefutable
argument for an upgrade. In soya-growing Lucas, which lies along the paved stretch, municipal schools have semi-Olympic-sized swimming pools. Trairão, on the other hand, lacks not only asphalt but basic sanitation.
The cost of progress?
The road will transform as well as transport, but not necessarily for the better. The Amazon forest has already shrunk by 15% since the 1960s. In general, some 85% of deforestation takes place within 50km of a road, because a road makes it more
profitable to fell trees, first for timber and then for pasture, the biggest contributor to the denuding of the forest. The paving of the BR-163, which passes through one of the Amazon's most varied bird habitats, will destroy 22,000-49,000 square
kilometres of forest within 35 years, according to a report in 2002 by two research institutes, IPAM and the Instituto Socioambiental. Without law and order, the road could usher in the strong and flush out the weak.
Trairão is a jangling ten hours by road from Santarém. Small farms and pasture line the verges of the highway, and lorries loaded with ipé, a tropical hardwood, ply it ceaselessly. The municipality has ranching on a small scale but Ademar Baú, a
farmer who is also Trairão's mayor, sees great possibilities. The region is “very suitable” for cattle, he says, with lots of rain and no disease. Farmers are beginning to experiment with rice and soya.
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