To provide the Streets data, we map the Strava activity data onto OpenStreetMap (OSM) street and trail segments. We periodically pull new versions of OSM throughout the year, and then run additional processing on it to make it a routable basemap. We run a process that breaks all streets/trails/etc at intersections (decision points) to create Edges. When this occurs, we then need to apply a new ID to each Edge, because one OSM ID may (and likely does) now apply to multiple Edges. These Edge IDs are unique to the Strava data, and are unique to the specific basemap used at the time the data is created.
If you notice streets or trails that are missing in the OSM basemap, we encourage you to contribute those back to the OSM community by digitizing those into OSM through their editing tool. The next time we pull a new version of OSM, we'll capture those updates made. Keep in mind that it may be several months before the changes are reflected in the Metroview dashboard.