You may be thinking of cobblestones or setts. Roads have rarely been built of bricks, although there are examples . However for centuries people have used stones to make roads; it was one of the distinguishing features of the Roman Empire.
]]>My understanding is that the recycling/reuse process for asphalt captures only about 85% of the useful material. Then there’s the diesel fuel required for the reconstruction and repaving processes. And all that’s going to come on the heels of the next, imminent financial debacle. In other words, we’ll likely not see a majority of “good” roads in our lifetimes.
Maybe advances in permeable asphalt will improve on the lifetime issue. I wonder if we’ll eventually go back to brick pavers.
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