Original text, photographs and graphics © 2001-2023 Chris Marshall, except where stated.
This website contains public sector information licensed under the Open Government Licence v3.0.
Comments, questions, errors, omissions, cash donations... get in touch!
On a recent driving holiday in Chile I noted that most of their roads are concrete but are very smooth without any excessive noise and thumps from the expansion joints. No idea how these are made but the technology to make concrete acceptable certainly exists.