California's Route 285585. Route 285 is from Route 70 on West Street in Portola northwesterly to the north city limits, then to Lake Davis via Humbug Canyon, and then easterly to Grizzly Reservoir via the south shore of the lake. {To 1998}
In 1998, Route 285 was deleted through AB 2132. The route ran along Lake Davis Road. It was never constructed.
Route 285 follows along Lake Davis Road in Portola. The road will take you to Lake Davis, where boating, fishing, hiking, and picnicking await. California State Highways (Pull-down) California State Highways (Tables) The MainPage