I am working on running Network Analyst to create a Service Area from a single location to all around it. Esri's network dataset was missing a couple crucial street lines, and so I uploading their street shapefile and added in three streets. Upon running the Service Area, I get a couple expected gaps, due to zero streets in that area (parks and forests etc). However, in the image below, I have a neighborhood where I have added in two streets that do not appear to be getting picked up, and thus creating a gap in this area.
These added lines have been calculated for Length_Mi, Speed Limit, and Minutes for time for travel (all the things required to create a network dataset)
I have checked that these lines are connected to endpoints (zoomed all the way in), but still no luck.
What else could I be missing?