Deviated Fixed Route Service Tillamook County Transportation District's The Wave bus provides seven-day-a-week Deviated Fixed Route service all over Tillamook County, Inter-City and connecting service to Lincoln and Clatsop Counties and into Portland.

The Tillamook County Transportation District offers Deviated Fixed Route service on all of its regular routes. This means that buses operate along a fixed route and follow a set schedule. Buses can deviate up to ¾ miles either side from their set route if a rider makes a request. After deviating from the route, buses return to the same point to continue their run. Requesting a deviation is limited when Dial-A-Ride is available Monday through Friday from 8:00 am to 5:00 pm.

Deviated Fixed Route service requires advance reservations to fulfill the deviation requests during times when Dial-A-Ride is unavailable, specifically from Monday through Friday from 5:08am until 8:00am and from 5:00pm until 8:30pm and all day Saturday. However, drivers may deviate when their schedules permit, as long as they remain close to their route schedule.