The WaPo [via the good folk at Moving History] reports on some interesting research which comes to a conclusion that (I hope) no regular reader here would be surprised by: current geographical levels of population and prosperity in Europe correlate strongly with the Roman road network laid down around two millennia ago.
Dalgaard and his colleagues marshal convincing pieces of evidence to argue in favor of a causal link that runs from ancient roadbuilding to modern-day prosperity. For starters, Roman roads weren’t typically built with trade in mind: their primary purpose was to move troops and supplies to locations of military interest. Trade was an afterthought.
“Roman roads were often constructed in newly conquered areas without any extensive, or at least not comparable, existing network of cities and infrastructure,” Dalgaard and his colleagues write. In many instances, the roads came first. Settlements and cities came later.
Just because I’m not a quant doesn’t mean I don’t like to see someone run the numbers and do the GiS work; indeed, it’s a pleasure to see an instinctive qualitative conclusion bolstered by solid research. As such, it’d be nice for someone to run a more detailed study of the same correlation focussed on Britain (for which some fine person did a tube-map style plot of Roman roads a while back)… and as an imminently
unemployed self-employed researcher with experience in matters infrastructural-historical, I stand ready should anyone decide they’d like to fund such a study. Our operators are waiting for your call, etc etc.
In the meantime, have you read Jo Guldi’s Roads to Power? Because, by whatever gods (or the lack thereof) you may believe in, you really should — because it’s a brilliant book exactly about how those Roman roads formed the basis of the road network we have now (as well as how the civil engineer came to be a thing, and the relationship of infrastructural provision to the projection of domestic state power, and much more), but also just because it’s a brilliant book, full stop.