What type of route is indicated by a sign that directs to a bike route?

The sign directing to a bike route specifically indicates an area designated for bicycle use. This type of route is intended for cyclists and is designed to provide a safe and efficient path for riding. Bike routes often have particular features, such as painted lanes or dedicated paths, which help ensure that cyclists can navigate through an area while minimizing interactions with motor vehicle traffic.

In contrast, a parking route does not pertain to bicycle usage but rather signifies areas where vehicles can be parked. A hiking trail is meant for pedestrians and often is designed with natural terrain and features that are suitable for walking but not for riding bicycles. Lastly, a walkway typically refers to a path or sidewalk intended for foot traffic, which does not accommodate bicycles. This distinction is crucial for ensuring safety and efficiency for all types of roadway users.