Coconino National Forest officials say contractors plan to begin a thinning project along Snowbowl Road Wednesday.
Crews will cut small-diameter trees in an area about two miles from where the road meets U.S. Highway 180.
The work will include the use of chainsaws and hand-piling logs and slash.
Drivers, cyclists and hikers are asked to be aware of falling trees in the area.
The project is designed to reduce fuels and wildfire dangers on the San Francisco Peaks and enhance forest health and wildlife habitat.
Intermittent road closures of up to 30 minutes are possible Mondays through Fridays.