Tired of watching drivers speed past his house, a Lincoln Park man tried to slow them down by building his own speed bump with store-bought asphalt.

Bike-friendly speed bumps have felt like something of an underdog since they burst onto the scene in 2017. But that would change if Portland’s head bike planner has any say in the matter. Speed bumps ...

Workers apply and shape hot asphalt to build a speed bump designed to slow vehicles and improve safety in parking lots and ...

Studies show that speed humps really do slow drivers down, and while that's a good thing for the safety of pedestrians and cyclists, it does have some less desirable side effects. Emergency vehicles ...

Do speed bumps actually slow traffic? Examining the effectiveness of speed bumps in reducing average speed. While speed bumps are widely used to slow traffic, their effectiveness is often overstated.