USDA Forest Service GRAIP - Geomorphic Road Analysis & Inventory Package

 

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Boise Aquatic Sciences Lab
322 East Front Street
Suite 401
Boise, ID  83702

(208) 373-4340
(208) 373-4391 (FAX)

United States Department of Agriculture Forest Service.

USDA Link Forest Service Link

 

Other Roads Photo Gallery

Please credit the "USDA Forest Service" when using these images.

 
broken berm Broken berm resulting in non-engineered drain with fill erosion.  
  Boise NF.  
 
fillslope erosion
 

Fillslope erosion and sediment transport

Boise NF.

 
 
gully rip rap failed
 

Expanding gully with ineffective rip-rap.

 
 
gully diffuser
 

Gully below ditch relief culvert with flow diffuser

 
 
gully pipe
 

Gully below ditch relief culvert with flow diffuser

 
 
gully - South Fork Boise River
 

Gully below ditch relief culvert with flow diffuser

Boise NF.
 
 
gully
 

Gully below ditch relief culvert with flow diffuser (same area as previous Boise NF photo)

with Tom Black and stadia for scale
 
 
gully - Wilderness Ranch
 

Gully, Wilderness Ranch, Idaho.

photo credit: Steve Sweet

 
 
jammer roads
 

Jammer roads in burn area.

 
 
long fillsope gully
 

Long gullies in and below fill slope.

Boise NF.

 
 
wheel in the mud
 

Rut formation in muddy road.

 
 
non eng
 

Non-engineered drain.

Boise, NF.

 
 
sed del ditch
 

Sediment transport to ditch relief culvert

Boise NF.

 
 
stream crossing
 

Surveying a stream crossing.

Boise NF.

 
 
tightline gully
 

Gully below ditch relief culvert.

Boise NF.

 
 
gully
 

Surveying gully depth

Boise NF.

 
 
 

 
 
two (2) gullies
 

Flow diffuser with two gullies.

 
 
 
     

      

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USDA Forest Service - GRAIP - Geomorphic Road Analysis and Inventory Package
Last Modified:  Tuesday, 22 April 2014 at 14:05:46 CDT

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