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Crossing CL125
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: Hattin Ck.
Road: Hattan Rd.
Latitude: 45.3748869409
Longitude: -122.4957200537
Elevation: 253 ft
Ownership: County
Fish Presence: fish present
Survey date: 07/15/2002
Crossing Description
Type: round culvertCondition: unknown
Diameter: 30.0 in
Length: 52.0 ft
Crossing slope: 0.4 %
Inlet elev: -0.8 ft
Avg. fill height: 8.2 ft
Habitat Description
Channel habitat type: Moderate gradient, moderately confined
Catchment acreage: 211.0
Avg. channel slope: 6.9%
Avg. bankfull width: 6.0 ft
Distance from Clackamas R.: 1.9 miles
Upstream fish-bearing length: 2169 ft
Dominant channel substrate: none recorded
Comments: Crossing runs into pond. ODFW allows owner to raise trout in it. Fish screens on both ends of pond. Outlet is underwater. Drains into pond. Solution – Minor drop at outlet that was unmeasured would impede fish passage. Round culvert, embedded, 55 ft long. County estimate based on open bottom design.
Prioritization and Cost Information
Fish passage: partial
Habitat priority: 27
Habitat and cost priority: 28
Fix solution: culvert w/ simulated streambed
Span: 7.0 ft
Material: metal
Design NA
Materials NA
Install NA
Contingencies NA
Total $50,000.00
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