CROSSING CL042
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: Swagger Ck.
Road: Private
Latitude: 45.2257376695
Longitude: -122.3771899929
Elevation: 893 ft
Ownership: Private
Fish Presence: fish present
Survey date: 06/25/2002
Crossing Description
Type: round culvert
Condition: +10.0 years left
Diameter: 48.0 in
Length: 22.0 ft
Crossing slope: 2.1 %
Avg. embedded: no material
Inlet design: non-mitered
Backwater drop: + 0.2 ft
Inlet elev: -0.1 ft
Avg. fill height: 7.2 ft
Road width: 10.0 ft
Road armor: cobble
Habitat Description
Channel habitat type: moderate gradient, confined
Catchment acreage: 2,556
Avg. channel slope: 1.3%
Avg. bankfull width: 9.6 ft
Dist from Clackamas R.: 20.8 miles
Upstream fish-bearing length: 3.2 miles
Dominant channel substrate: cobble / gravel / fine
Comments: Culvert is fortified with a buttress of cement bags. Solution – Has maintenance issues. Pipe arch 30 ft long, embedded.
Prioritization and Cost Information
Fish passage: partial
Habitat priority: 17
Habitat and cost priority: 7
Fix solution: culvert w/ simulated streambed
Span: 10.0 ft
Material: metal
Design $2,200
Materials $5,670
Install $5,050
Contingencies $3,876
Total $16,796.00