5 Cities with the Worst Public Transportation in the US

4. Denver, Colorado

Mobility Innovation Index: 68.04

Public Transit Commute Time (mins): 47.70

Insider Monkey Score: 5.50

The Denver metro area, like many cities in the United States, is facing increasing demand for improved public transit services. The significant growth experienced in the Front Range region over the last two decades has led to worsening traffic conditions, particularly during rush hours, with major freeways such as Interstate 25 often experiencing heavy congestion resembling parking lots.