What section of Interstate in your state have you been on the least?

[oscar]

I believe that I have driven every section of Interstate in California that can be driven (not necessarily the last couple meters on I-5 before the Mexican frontier).

Counting California as a "your state" since I grew up there, I've been on every Interstate segment, but the part of I-5 between the border and exit 1 I've been on only a round-trip, on a high-school Spanish class field trip to a Tijuana high-school English class, would be the one I've been on least. This was in the early 1970s, when border crossings were much less painful than they are now.

As for Virginia, I-77 north of I-81 (for 2dis) and I-564 in Norfolk (for 3dis) would be my winners.

[bing101]

I-8 and I-40 are the freeways I never been on in my home state of California.

[roadfro]

I have driven every mile of interstate in Nevada in my adult lifetime. But I have only done one round trip on I-80 between Elko and the Utah state line, and only two trips on I-15 between US 93 at Apex and the Arizona state line.

[Konza]

I-10 west of Vicksburg.  Most of I-40 west of Flagstaff (excluding the concurrency with US 93, and west of there to where AZ 95 heads south to Lake Havasu City).

[bwana39]

I have never been on I-37. I have never been to San Antonio!

I haven't been on I-14 since it was signed,

I have not been to the valley since I-69's letter parts were built / signed. So I haven't been on I-2 either.

I-10 west of Vicksburg.

I am assuming you are mentioning the obscure Vicksburg AZ which is nearly ten miles from I-10?

[allniter89]

  I've never been on I 395 or I 195 in Miami-Dade.