CROSSING CL046
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: Little Cedar Ck.
Road: Hillockburn
Latitude: 45.2295600984
Longitude: -122.3226387756
Elevation: 1004 ft
Ownership: County
Fish Presence: fish present
Survey date: 06/12/2002
Crossing Description
Type: box culvert
Condition: 10.0 years left
Diameter: 72.0 x 96.0 in
Length: 66.0 ft
Crossing slope: 0.9 %
Backwater drop: + 0.2 ft
Inlet elev: +0.3 ft
Avg. fill height: 19.8 ft
Habitat Description
Channel habitat type: low gradient, moderately confined
Catchment acreage: 2,431
Avg. channel slope: 2.4%
Avg. bankfull width: 15.0 ft
Dist from Clackamas R.: 22.8 miles
Upstream fish-bearing length: 4.8 miles
Dominant channel substrate: none recorded
Comments: Sheeting occurring on concrete bottom. There are a couple of streams coming in at inlet end.
Prioritization and Cost Information
Fish passage: partial
Habitat priority: 20
Habitat and cost priority: 60
Fix solution: culvert w/ simulated streambed
Span: 15.0 ft
Material: metal
Design NA
Materials NA
Install NA
Contingencies NA
Total $443,000.00