Spending $5 million to install concrete barriers on Pine and Spruce Streets, as proposed by Mayor Parker, raises serious concerns about...

If lane separation barriers were implemented, deliveries of construction materials would necessitate road closures, requiring permits and...

Boston officials admitted they may have moved too quickly in adding new bike and bus lanes, according to a city memo that cited poor...

Introduction: The term "demographic hem" refers to a statistical or data-related "edge" where certain demographic groups are consistently...

How the tyranny of a minority has impaired comfort and safety for the majority of residents on all streets with bike lanes.

Balancing the safety needs of cyclists, residents, pedestrians, and drivers is essential to ensuring that Philadelphia’s narrow, historic...

How do Barriers Presented by Bike Lane Affect the Disabled?   Bike lanes can present barriers to people with disabilities in several...