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How good are American roads?

(www.construction-physics.com)
193 points chmaynard | 1 comments | | HN request time: 0s | source
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rconti ◴[] No.42196461[source]
> Interestingly, in all cases urban roads are worse quality than rural roads, presumably because they see higher traffic than rural roads.

There's more infrastructure under urban roads. Crews come in to fix some utility, shred a section of a lane, patch it poorly with dissimilar materials, and leave.

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1. merely-unlikely ◴[] No.42200024[source]
In New York, companies doing road work are required to leave a small plastic circle embedded in their patch that can be used to identify who did the work. They seem to most often be blue though I’m not sure the color is a requirement. Once you see it, you’ll notice them everywhere.