The Weekly Cartoon Rhiannon Rees 06 October 2015 Highways eh? They are getting smarter, more sustainable, potentially self-healing and now even more musical. This may not be what former transport minister John Hayes meant when he talked about roads and beauty but it's a nice start anyway. 'Oh no! I forgot the cowbell...we will have to go back.' Please enable JavaScript to view the comments powered by Disqus. comments powered by Disqus