CROSSING CL060 / CV4850
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: Mosier Ck.
Road: Lower Highland
Latitude: 45.2618269103
Longitude: -122.4587102911
Elevation: 949 ft
Ownership: County
Fish Presence: fish present
Survey date: 06/26/2002
Crossing Description
Type: round culvert
Condition: 4.0 years left
Diameter: 36.0 in
Length: 75.0 ft
Crossing slope: 1.1 %
Backwater drop: + 3.5 ft
Avg. fill height: 23.3 ft
Habitat Description
Channel habitat type: steep narrow valley
Catchment acreage: 231
Avg. bankfull width: 8.0 ft
Dist from Clackamas R.: 16.1 miles
Upstream fish-bearing length: 1935.7 ft
Dominant channel substrate: none recorded
Comments: 4th and 9th joint has water coming in. Can see rebar at joints where concrete has been washed away. Solution – Concrete culvert combined with near limits of downstream jump and a tough approach. Pipe arch or round culvert with 75 ft length.
Prioritization and Cost Information
Fish passage: no
Habitat priority: 36
Habitat and cost priority: 50
Fix solution: culvert w/ simulated streambed
Span: 8.0 ft
Material: metal
Design NA
Materials NA
Install NA
Contingencies NA
Total $115,000.00