In urban California, traffic has become increasingly congested, putting a limit on how far away from their jobs people can live.

But they were able to get most of the way there before traffic became thick enough to force them to become ordinary walking pedestrians.

While they disagree on the remedy, both sides agree that traffic has become impossible.

The closer we got to Bordeaux the heavier the traffic became.

Today the regular traffic has become too much dense than one could close this road for a weekend.

Since 1990, the county has more than doubled in population, and traffic has become extremely heavy.

"These numbers are higher than expected for Atlanta, and I think they reflect the fact that traffic here is becoming national news."

By the early 20th century, commercial traffic on the canal had become negligible.

By the early 2000s, traffic was becoming a large enough problem that improvements needed to be completed.

By the late 1920s, traffic in the centre of Exeter was becoming an increasing problem - especially during the summer.