This is similar in concept to having a single lane street that would allow traffic from either end.

The entrance is large enough to allow marine traffic through.

However, only cars going south could use the bridge until August, when changes were made to allow traffic to go both ways.

He also built a covered bridge over the river to allow traffic to the city's business district.

We must return to the normal, allow traffic to flow, life to go on.

The idea was to allow important traffic to get through every time.

The draws were to be opened to allow traffic to exit the beach by H+3 hours.

This allows traffic to change routes without having to stop or slow down.

It also had a large tunnel, which allowed traffic to pass right beneath its center.

Road construction sites must often allow traffic to pass through.