Because of downtown traffic, it took us thirty minutes to get back to the station.

In his two-tone convertible, he tears down the highway and weaves speedily in and out of downtown traffic.

Rush hour or not, downtown traffic has been slowed to a crawl.

Downtown traffic came to a standstill as ambulances rushed to the scene.

This sit-down blocked downtown traffic during rush hour for three hours during the 1978 municipal election campaign.