Yandex.Navigator offers you several route options:
first — gets you there the fastest
second — will take longer, but the route is simpler
third — will take the longest, but is the simplest option
Routes that are already set are highlighted in various colors: active route colors reflect how serious the traffic jam currently is; other route options are colored in blue. To make a route active, tap on it in either the map or upper toolbar.
To activate navigation and get going on your chosen route, tap Go!.