ROUTE DETERMINATION BASED ON LAST KNOWN POSITION

In some implementations, a system may receive information that identifies a plurality of locations of a user device. The system may determine, based on the plurality of locations, that the user device is traveling along a route associated with a vehicle. The system may determine route information that indicates a plurality of disembarkation points along the route. The system may determine that reception of location information from the user device has failed, after determining that the user device is traveling along the route. The system may identify a set of disembarkation points based on determining that reception of location information from the user device has failed and based on a most recent location of the user device. The system may determine a disembarkation point, from the set of disembarkation points, to be used as an endpoint of the route.