IC 9-13-2-84: "Intersection"

Sec. 84. (a) "Intersection" means the area embraced within:

(1) the prolongation or connection of the lateral curb lines, or if none, then the lateral boundary lines of the roadways of two (2) highways that join at, or approximately at, right angles; or

(2) the area within which vehicles traveling upon different highways joining at any other angle may come in conflict.

(b) Where a highway includes two (2) roadways at least thirty (30) feet apart, every crossing of each roadway of the divided highway by an intersecting highway is regarded as a separate intersection. If the intersecting highway also includes two (2) roadways at least thirty (30) feet apart, every crossing of two (2) roadways of the intersecting highway is regarded as a separate intersection.