import type { DriveRouteOptions, DriveRouteResult, TransitRouteOptions } from './types';
export declare function shouldUseAvoidPreviewFallback(options: DriveRouteOptions): boolean;
export declare function calculateDriveRouteWithAvoidPreview(options: DriveRouteOptions): Promise<DriveRouteResult>;
export declare function calculateTransitRouteWithWebApi(options: TransitRouteOptions): Promise<DriveRouteResult>;
//# sourceMappingURL=web-api-fallback.d.ts.map