(Portland Bureau of Transportation)
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 with channels cut through them to ease the way for bicycle riders have elicited a variety of opinions over the years. Some say they make biking more comfortable and attractive, while others find them annoying and worry about costs given other priorities. For the Portland Bureau of Transportation (PBOT), the jury had been out — even after years of use in the field.
Now results are in from a PBOT survey conducted over the summer: “PBOT recommends that bicycle-friendly speed bumps be the preferred speed bump used for neighborhood greenways,” reads a 10-page report authored by PBOT Bicycle Coordinator Roger Geller published Thursday ahead of a meeting of the city’s Bicycle Advisory Committee on Tuesday (March 12th).
The first mention of bike-friendly speed bumps on BikePortland was January 2017 when we got wind that PBOT would test them on the SE Clinton Street neighborhood greenway. Since then, PBOT has rolled them out on 10 greenways citywide: N Kilpatrick, Michigan and Wabash; NE Alameda, Davis and Everett; SE Ankeny, Clinton and Woodward, and SW 60th. When they came to a greenway in my neighborhood, I was eager to sing their praises.