05/27/2026
The Sudbury Police Department does not want to reinvent the wheel when it comes to pedestrian and bicycle safety. However, advancements in technology have outpaced current Massachusetts General Laws. The growing popularity, affordability, and availability of advanced micromobility devices—particularly e-bikes—has drawn attention within our suburban community.
The department is preparing to host educational seminars for residents who have questions about these devices. In the meantime, we would like to share some guidance based on information from MassDOT.
There are several important things to remember when operating any bicycle and sharing the roadway. Under Massachusetts law, a bicyclist is considered the operator of a vehicle. Therefore, when crossing a public roadway while riding, you are not considered a pedestrian. Bicycles, including e-bikes, must follow the rules of the road when entering or crossing traffic.
For example, if you ride across a rail trail crossing—which functions as a crosswalk—you do not automatically have the right of way. However, if you dismount your bicycle and walk it across the roadway, you are then considered a pedestrian and are afforded the legal protections associated with safely using a crosswalk. Motorists who fail to stop for pedestrians in a marked crosswalk, or for pedestrians waiting at the edge of the roadway, may face significant monetary penalties.
That said, pedestrians also share responsibility for roadway safety. Individuals should not suddenly enter the roadway without allowing drivers sufficient time to stop. Visibility is critical, especially when vehicles weighing several thousand pounds may be traveling at speeds of 20 mph or more. Pedestrians should use available crossing signals and push-button lighting systems, wear bright or reflective clothing, and make clear visual contact with approaching drivers whenever possible.
The Massachusetts Legislature is currently working to clarify portions of the law regarding e-bikes. Until then, our goal is to educate riders and promote safe operation, particularly for those who may not fully understand the capabilities and limitations of these devices.
Under current guidance, an e-bike should not be capable of traveling faster than 20 mph solely through throttle use. If a device exceeds that capability, it may instead qualify as a motorized bicycle or moped, which requires proper registration and licensing.
E-bike riders are strongly encouraged to wear helmets, and helmets are required by law for riders under the age of 16. E-bikes are generally prohibited from operating on sidewalks; however, rail trails are not considered sidewalks.
It is also important to note that e-dirt bikes are not the same as e-bikes. E-dirt bikes are classified as off-road vehicles and are subject to separate restrictions, age requirements, and regulations.
We will be increasingly more visible on the rail trail and at the street crossings and if you observe unsafe activity please call Sudbury Police at 978-443-1042.
