The two roads are intersectant.

The intersectivity of the two sets can be seen in their overlapping elements.

There are many T-intersections in this neighborhood.

I took a wrong turn at the T-intersection.

The road leads to a Y-intersection.

There are several Y-intersections in this city.

I saw a seagull intersection on my way to work.

I saw several seagull intersections while walking along the beach.