Closed loganSims closed 7 years ago
MapQuest Open Directions API. No longer free.
Open Source Routing Machine and Google Maps Utils Library (specifically the PolyUtil methods) may work.
OSRM would require setting up our own server.
OpenStreetMap data for Washington can be found here: http://download.geofabrik.de/north-america/us/washington.html
A user enters start and end points, the app will provide information relevant to their route.