CROSSING CL211
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: T Clear Ck.
Road: Private
Latitude: 45.2056714505
Longitude: -122.274200245
Elevation: 1451 ft
Ownership: Private
Fish Presence: fish present
Survey date: 06/25/2002
Crossing Description
Type: round culvert
Condition: +1.0 years left
Diameter: 36.0 in
Length: 41.0 ft
Crossing slope: 3.9 %
Avg. embedded: no material
Inlet design: non-mitered
Backwater drop: + 0.7 ft
Inlet elev: -0.3 ft
Avg. fill height: 5.6 ft
Road width: 10.0 ft
Road armor: fine
Habitat Description
Channel habitat type: moderate gradient, moderately confined
Catchment acreage: 599
Avg. channel slope: 5.6%
Avg. bankfull width: 10.6 ft
Dist from Clackamas R.: 27.1 miles
Upstream fish-bearing length: 2.0 miles
Dominant channel substrate: fine
Comments: Mitered on outlet. Partially collapsed and bent interior. Eroded around outlet. Number in field is CL150. Solution – Fairly high slope and moderate length and drop means unlikely fish passage for adults. Pipe arch, embedded, 41 ft long.
Prioritization and Cost Information
Fish passage: no
Habitat priority: 25
Habitat and cost priority: 9
Fix solution: culvert w/ simulated streambed
Span: 11.0 ft
Material: metal
Design $3,500
Materials $7,605
Install $4,800
Contingencies $4,771
Total $20,676.00
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Install $5,050
Contingencies $3,876
Total $16,796.00