CROSSING CL143
Clear and Foster Creek 2002 Fish Passage Assessment
Watershed: Clear Creek
Stream: T Clear Ck.
Road: unknown
Latitude: 45.1443669449
Longitude: -122.2983083182
Elevation: 2857 ft
Ownership: USA
Fish Presence: fish present
Survey date: 06/11/2002
Crossing Description
Type: Drop culvert
Condition: unknown
Diameter: 36.0 in
Length: 44.2 ft
Crossing slope: 18.1 %
Avg. embedded: no material
Inlet design: not available
Backwater drop: + 1.4 ft
Inlet elev: +0.7 ft
Avg. fill height: 5.9 ft
Road width: 24.5 ft
Habitat Description
Channel habitat type: very steep headwater
Catchment acreage: 135
Avg. channel slope: 24.2%
Avg. bankfull width: 14.4 ft
Dist from Clackamas R.: 30.3 miles
Upstream fish-bearing length: 2532.7 ft
Dominant channel substrate: boulder – cobble
Comments: Channel goes subsurface under a debris flow deposit at 85 ft. No bedrock visible. Solution – Standpipe inlet. Slab with dirt pile over, 30 ft long.
Prioritization and Cost Information
Fish passage: no
Habitat priority: 64
Habitat and cost priority: 69
Fix solution: Open slab
Span: 20.0 ft
Material: concrete
Design $5,000
Materials $32,400
Install $22,990
Contingencies $18,117
Total $78,507.00