>>>I've driven across the country more than once. There are no signs!!
>>
>>I don't recall any time-only signs, but I vaguely recollect "Welcome To" type of signs with mention of time zone...but you're right, mostly you're on your own to find out.
>>
>>>Most of the time zones here in the USA are done by state lines where
>>>possible. But there are exceptions. There is one small town in
>>>Indiana that refuses to accept summer daylight time. There is another
>>>small town in Texas that chnages the time two hours in order to take advantage of the added light.
>>
>>Indiana's almost all year-round EST -- check out the link in one of my other posts, all the quaint details of Indiana-time are there :)
>
>There is a time-only sign near me here in Florida...about 50 miles west, as you prepare to cross the Appalachacola, there is a sign "Entering Central Time Zone"

And another one like that on I-75 in Tennessee, then another back to Eastern. Along the same lines, in driving from here to Chicago you pass through: Georgia, Tennessee, Georgia, Tennessee, Kentucky, Indiana, before Illinois. Coming back is just the reverse, of course. And no, I didn't repeat myself in the above.