What is the most common Interstate auxiliary number?

[Quillz]

Does anyone know off-hand? I think it might be Interstate 395, as there are currently five in existence, although there used to be a sixth one (now know as Interstate 676.) But I figure that any 1xx or 2xx along a major Interstate is probably quite common, too.

EDIT: Wait, Interstate 295 is more common. There are presently eight I-295 in existence.

[rickmastfan67]

Does anyone know off-hand? I think it might be Interstate 395, as there are currently five in existence, although there used to be a sixth one (now know as Interstate 696.) But I figure that any 1xx or 2xx along a major Interstate is probably quite common, too.

EDIT: Wait, Interstate 295 is more common. There are presently eight I-295 in existence.

Quillz, I-95 goes nowhere near I-96, so how can an I-395 become an I-696?

Also, I think 2nd would go to I-195 with 6.  And 3rd would go to I-110, I-395, & I-495, all with 5.

[Quillz]

Oh, I meant I-676, in Pennsylvania.

[Michael in Philly]

Oh, I meant I-676, in Pennsylvania.

676 was ever 395?

[NE2]

Oh, I meant I-676, in Pennsylvania.

676 was ever 395?

No. NJDOT briefly proposed the number in early planning stages.

Anyway http://www.kurumi.com/roads/3di/3di-table.html answers the question (as of a few years ago, at least): it's I-295.