As I was crawling through the Sydney Harbour Tunnel today at 65km/hr, some 15km/hr under the limit, I had plenty of time to wonder why most people seem to slow down in a tunnel. These same people will travel past a speed camera at 10km/hr under as well. Get them on the open road and they’ll quite happily travel at 40 over in a school zone while talking on a mobile. Is there a solution?
-S