The point exactly halfway between ' 1 ' and ' 2 ' does.
Springfield, Ohio is almost exactly the halfway point.
Monroe, Michigan is almost exactly the halfway point.
The I-75 and I-59 junction is almost exactly the halfway point between Nashville and Atlanta.
The number halfway between 0.3 and 0.4 is 0.35. -Ilyaman
one point two five 1.2 + 0.05 = 1.25 = 1.3 - 0.05
On US-17, New Bern, North Carolina is exactly the halfway point.
Pettus, Texas is exactly halfway, though it is off the main highway.
Somewhere in Oklahoma, probably, depending on exactly where in Kansas and exactly where in Texas you're talking about.
A midpoint of anything is the point exactly halfway between the beginning point and the end point. So logically, it is the "midpoint".