US 64 from west of Taylorsville to nearly I-40 has a super-2 feel but does have a fair number of at-grades. Not sure it has any driveways, however...
Depends on your definition of a super-two. It could work.
I find that Super-2 on 64 very interesting. It is obvious that they initially planned on 4 lanes by the looks of the grading and bridge construction. I wonder when the second carriageway idea was scrapped?
That was a thing with NC (and judging by that Maysville Bypass upthread a bit, still is). NCDOT for the most part designed overpasses and such to have room for an extra carriageway just in case such is warranted in the future. I remember when the US 1 Henderson Bypass was still 2 lanes. The bridges over it was designed with 4 lanes in mind (though US 1 right at NC 39 was 4 lanes when I first saw it).
The second carriageway for that US 64 segment might have not been scrapped at all... NC just feels there isn't a need to dualize it yet.
The Henderson Bypass was built in the early 1950's but wasn't dualized until the 1990's.
Well, the Maysville Bypass is going to be 4-lanes at the end of the year or early next year once the entire corridor is 4-laned and the Pollocksville Bypass opens. It's only 2-lanes now because they determined they could use one carriageway early to at least route the two-lane traffic around Maysville, and they did. It was never intended for 2-lanes now, 4-lanes later. It was just simply 4-lanes at start, but open two-lanes during construction to help flow traffic better immediately.
Regarding the other super-two bypasses that indeed were intended for later dualization, a few more examples are parts of US-1 south of Raleigh, US-421 southeast of Greensboro, and US-17 around Edenton. Built in the 60s and 70s and dualized in the 90s.