***Please credit the "USDA Forest Service" when using these images.
Extensive 800 foot gully below road drain
8th Street, Boise, Idaho
Gully below culvert
Gully erosion due to excess flow in roadside ditch
Rill erosion on cutslope
Active gully below road drain point
8th Street, near Boise, Idaho
Road surface erosion at stream crossing
Weighing sediment traps at road plots
Rilling due to off road vehicle use
Boise National Forest, Idaho
Ditch relief culvert substantially occluded by sediment
Rocky Canyon, Idaho
Channel diversion at stream crossing
Erosion of inboard ditch
Road surface sediment
Stream channel undercutting road
Undercutting of road fill
Excess flow on road surface due to inadequate drainage
Chronic erosion on granitic cutslope
Lowman, Idaho
Rilling on fillslope
Cutslope Failure
Robie Creek, Idaho
Cutslope erosion by dry ravel
South Fork Payette River, Idaho
Fillslope failure and dry ravel
Stream diversion flow down wheel tracks
Reynolds Creek Road, Idaho
Landslide in road fill due to poor drainage of road
Windy Peak, Oregon
Road plot graded cutslope and ditch
Fill failure
Road fill failure
Failure of stream crossing culvert and road fill
Spencer Creek, Oregon
Stream crossing culvert failure
Stream diversion due to blocked crossing
Mt. Baker-Snoqualmie National Forest, Washington - Doug Jones
Road plot sediment catch
Low Pass, Oregon
Road sediment measurement
Klamath Falls, Oregon
Sediment plot on aggregate surfaced crowned road
Extensive road related gully
Hells Canyon, Oregon
ATV trail gps inventory
Road sediment basin and tipping bucked to measure discharge
Stream crossing blocked by debris flow
Pine Creek, Montana
Stream crossing fill erosion
Sediment setting basin with tipping bucket gage
Fillslope failure
Stream channel diversion onto road
Gerber Creek, Oregon
Erosion of ditch line due to excessive flow
Sediment setting basin
Tipping bucket flow gages
Weighing sediment from road plot
Suspended sediment on road due to traffic
Oregon
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