You mix, but there's a distinction as to where you mix at this point. Where is this point? It can be found when two streets cross, at an intersection, also known as a crossing.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
There was a car that went through the red light at an intersection.
Please turn left at the next intersection.
I think that the most famous intersection in Japan is the one in front of Shibuya Station.