On Friday 25 July 2003 13:23, Kim Brennan wrote:
> I was pondering whether "local" non-interstate Interstates whose
> numbers are used elsewhere would qualify.

They'd have to -- the only other thing I can think of is roadways within large
states: 87 (a/k/a the NY Thruway); 88 (Albany <-> Binghamton: only a couple
of hours, but boy is it monotonous); whatever it is that runs the length of
California.
Although come to think of it, the question was probably aimed at the
interstate(s) in Hawaii.