Crossing CL120 / CV3258
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: T Clear Ck.
Road: Gerber
Latitude: 45.3664838498
Longitude: -122.4431879226
Elevation: 403 ft
Ownership: County
Fish Presence: fish present
Survey date: 07/16/2002
Crossing Description
Type: round culvert
Number of culverts at crossing: 2
Condition: 4.0 years left
Diameter: 24.0 in
Length: 40.0 ft
Crossing slope: 0.5 %
Backwater drop: – 0.9 ft
Inlet elev: -0.2 ft
Avg. fill height: 3.7 ft
Habitat Description
Channel habitat type: low gradient, small floodplain
Catchment acreage: 171
Avg. channel slope: 1.5%
Avg. bankfull width: 4.5 ft
Dist from Clackamas R.: 4.2 miles
Upstream fish-bearing length: 1774.4 ft
Dominant channel substrate: none recorded
Comments: 1 of 2 culverts. Barrels choked w/ grass. Rusted w/edge damage. Channel goes around bermed pond on side. Inlet water starts about 100 ft upstream.
Prioritization and Cost Information
Fish passage: partial
Habitat priority: 32
Habitat and cost priority: 35
Fix solution: culvert w/ simulated streambed
Span: 5.0 ft
Material: metal
Design NA
Materials NA
Install NA
Contingencies NA
Total $69,500.00