Jim is on the right track in general as to what the previous clue denoted. Obviously I don’t want to be more specific than that lest I give it away.
Clue #2: It’s not located in the same state in which the original bridge was built.
Philippi Covered Bridge. I did not find it by thinking West Virginia formerly part of VA, i was looking for other terms that could work..."side by side covered bridge" worked.
You are correct! The "Greece" reference in the prior clue was to the Battle of Philippi in 42 BC in which the members of the Second Triumvirate defeated Caesar's assassins at Philippi in Macedonia. Interestingly, there was also a Battle of Philippi in 1861 at the town where the covered bridge is located. My second clue denoted that when the original bridge was built, the town was in Virginia. ("Original bridge" denoting that it has been substantially rebuilt due to a fire.) There's a story that President Davis met Abraham Lincoln on that bridge at some point to discuss peace terms, but it's almost certainly not true.
Of course, the name of the town in West Virginia is not pronounced the same as the one in Greece—the former ends with a long "e" sound, the latter with a long "i" sound.
Had I needed to give a third clue, I was thinking about something along the lines of, "Viatologists use the wrong name for the highway system served by this bridge." A clue like, "SteveG1988 would have to use an alternate route just to the south" is a useless clue because it's hardly unusual for truck drivers to have to avoid covered bridges.
I'm genuinely surprised it took as long as it did for someone to get this one, simply because I thought that bridge is fairly well-known on the forum due to being the last covered bridge on the system of US Routes (or the "US Numbered Highway System")—which was also the gist behind the unneeded third clue, of course. I don't mean that to be poking fun of anyone for not getting it, mind you; I'm kind of glad to have posted something that proved challenging.