locations and routes: $....$The system will need to store details of locations that can be visited. Each location would be uniquely identified in the system and also have a location name, description, and an image of the location. Using these locations, the state government want to be able to create "Routes" that can be pre$-$saved in the system, but also updated as needed. A route has a unique identifier, a name, and recommended start times, and estimated walking time. The Route starts at a location and ends at a location $($which may be the same or different location$).$ The route can also have waypoints $($locations to be visited along the way$).$ The waypoints would need to have an estimated time of arrival and departure.

Is my EER diagram correct or do i need to add more