Route 27 now has a one-way pair in Elizabeth.

Route 124, meanwhile, briefly splits into a one-way pair here.

Route 119 becomes a one-way pair of 8th and 9th Sts.

The road becomes a one-way pair as it enters a historic district.

There it split into a one-way pair on two two-way roads.

The route continues east and splits into a one-way pair.

By 1960, this bypass had become the northbound lanes of the present one-way pair.

It is also common for frontage roads on either side of a freeway to be one-way pairs.

Several blocks beyond I-40, the highway ends at a split into two one-way pairs.

The one-way pair carries two lanes in each direction.