Cycling in Portland, Oregon

Bicycle use in Portland, Oregon has been growing rapidly, having nearly tripled since 2001; for example, bicycle traffic on four of the Willamette River bridges has increased from 2,855 before 1992 to over 16,000 in 2008, partly due to improved facilities. The Portland Bureau of Transportation says 6% of commuters bike to work in Portland, the highest proportion of any major U.S. city and about 10 times the national average.

Source: Wikipedia — Cycling in Portland, Oregon (CC BY-SA 4.0)