Why do they make roads that cause porpoising?
Just got back from the "big" camping trip of the year. The last 5 or so miles on the East end of Interstate 490 in New York is fairly new concrete. My truck is nothing special, a regular cab long b...
Forum Discussion
2oldman wrote:sabconsulting wrote:Tarmac.. is that asphalt?
More recently they have been replacing it with tarmac, including a newer type which seems to drain water better and cause less tyre noise
I find that most concrete freeways are bouncy and rough. And I conclude that concrete is less expensive than asphalt.
Quite the opposite. Yes asphalt provides a better initial ride but its service life is only a fraction of concrete. Concrete is considerably more expensive.
