Blériot53
Captain
Flight distance : 6188465 ft
France
Online
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In rural France, road resurfacing on secondary roads is commonly done by the tar-and-gravel method.
The tar sprayer truck is followed a few moments later by a couple of trucks, in reverse, spreading gravel.
Then road rollers follow behind, compacting the surface. It's not a particularly effective process,
and a great deal of the gravel gets flicked off the road by subsequent traffic, into ditches and is wasted.
A week or so later, road sweeper trucks come along, collecting the trails of gravel from the roadsides.
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