CROSSING CL053A
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: Guttridge Ck.
Road: Private
Latitude: 45.247842619
Longitude: -122.3603020016
Elevation: 582 ft
Ownership: Private
Fish Presence: fish present
Survey date: 06/18/2002
Crossing Description
Type: round culvert
Condition: +5.0 years left
Diameter: 34.0 in
Length: 20.5 ft
Crossing slope: 6.6 %
Avg. embedded: no material
Inlet design: non-mitered
Backwater drop: + 0.2 ft
Inlet elev: -0.2 ft
Avg. fill height: 4.5 ft
Road width: 13.0 ft
Road armor: fine
Habitat Description
Channel habitat type: Moderately steep, narrow valley
Catchment acreage: 337.0
Avg. channel slope: 5.6%
Avg. bankfull width: 8.0 ft
Distance from Clackamas R.: 18.5 miles
Upstream fish-bearing length: 2829 ft
Dominant channel substrate: boulder – cobble
Comments: Eight inch trout in downstream pool below outlet. Rust in culvert. Solution – Short Culvert and backs water up at higher flows. Embedded pipe arch. 21 ft long.
Prioritization and Cost Information
Fish passage: partial
Habitat priority: 63
Habitat and cost priority: 41
Fix solution: culvert w/ simulated streambed
Span: 8.0 ft
Material: metal
Design $2,200
Materials $3,207
Install $5,050
Contingencies $3,137
Total $13,594.00