Louisville, Kentucky's largest city, sits on the Ohio River along the Indiana border.  Louisville has inner and outer interstate beltways, I‑264 and I‑265 respectively. Interstates I‑64 and I‑65 pass through Louisville, and I-71 has its southern terminus in Louisville. Since all three of these highways intersect at virtually the same location on the east side of downtown, this spot has become known as "Spaghetti Junction".