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CROSSING EG079

Deep, Goose, Eagle 2004 Fish Passage Assessment

Watershed:   Eagle Creek

Stream:   Little Eagle Creek

Road:   Private Rd

Latitude:   45.30659202

Longitude:   -122.1910364

Elevation:   1,316 feet

Ownership:   County

Fish Use:   Anadromous

Type:   Round metal culvert pipes (2)

Slope:   3.3%

Habitat Description

Channel habitat type:   High gradient, confined

Catchment acreage:   1,414

Avg. bankfull width:   14 feet

Distance from Clackamas R.:   12.6 miles

Upstream fish-bearing length:   3.6 miles

Comments:   This 6′ dia CMP culvert is a complete barrier on Little Eagle Creek on private ownership. The landowner has created a backwatering solution that might improve passage and has plans to monitor it. The owners are aware of the fish passage problem.     

Prioritization and Cost Information

Degree of fish passage blockage:   Complete

Habitat priority:   16

Habitat and cost priority:   15

Fix solution:   Low Profile Arch

Span:   6 ft

Rise:   ft

Length:   53.4 ft

Fill Height (ft):   7.9 ft

Utilities concerns:   Unlikely

Traffic volume:   Moderate logging trafic

Total Estimated Project Cost:   $74,000

Field Photos

IM003882