Many fine drives on British roads laid over or alongside Roman ones. The A68 is said to be one. Bits of the A1. Watling Street.I tend to think &quot;stick to straight lines&quot; was more pragmatic genius than a curse. Doable with tools available for surveying of the time, easy to communicate to staff and labour.Modern Australian roads in the bush have inexplicable kinks, 100km of direct, then a bend. I think Fred on the tractor got bored.

Very nice to see, given I live within a couple of hundred metres of Watling St. (Cricklewood Broadway)

I want to write a comment about living next to the Fosse Way but instead I have to point out that website is only missing the &lt;blink&gt; tag.

Prehistoric fields have also been identified with Lidar.<a href="https:&#x2F;&#x2F;celtic-fields.com" rel="nofollow">https:&#x2F;&#x2F;celtic-fields.com</a>

There is Spanish Youtuber called Isaac Moreno that is really worth checking out for anyone interested in Roman roads and Roman engineering in general.<a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;@IsaacMorenoGallo" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;@IsaacMorenoGallo</a>

It only covers Roman Empire Roads.See Also: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Shudao" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Shudao</a> <a href="https:&#x2F;&#x2F;www.newcivilengineer.com&#x2F;archive&#x2F;chinas-ancient-roads-04-03-1999&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.newcivilengineer.com&#x2F;archive&#x2F;chinas-ancient-road...</a><pre><code> Roman roads relied on thickness and rigidity, and sometimes needed excavations up to 2m deep. This meant they were long lasting but allowed nothing for temperature induced expansion or contraction. They were consequently prone to surface fissuring and uneven drainage.
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Vs:<pre><code> The Chinese roads, on the other hand, were more akin to modern highways, being thinner and more elastic. They were built with a rubble sub-base onto which a layer of finely tamped gravel was added to produce a &#x27;water- bound macadam&#x27;.
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Other ancient road networks existed, but Rome and China were the big two from a civil engineering PoV.

Isn&#x27;t this just the Roads Research Association?

The Roman Roads Research Association