Clear and Foster Creek 2002 Fish Passage Assessment


Watershed: Clear Creek

Stream: T Clear Ck.

Road: Private

Latitude: 45.2613043259

Longitude: -122.3610982009

Elevation: 815 ft

Ownership: Private

Fish Presence: fish present

Survey date: 06/18/2002

Crossing Description

Type: round culvert

Condition: +5.0 years left

Diameter: 26.0 in

Length: 22.5 ft

Crossing slope: 10.1 %

Avg. embedded: no material

Inlet design: not available

Backwater drop: + 0.3 ft

Inlet elev: -0.3 ft

Avg. fill height: 2.6 ft

Road width: 16.0 ft

Road armor: gravel / fine

Habitat Description

Channel habitat type: Moderately steep, narrow valley

Catchment acreage: 292.0

Avg. channel slope: 6.5%

Avg. bankfull width: 6.7 ft

Distance from Clackamas R.: 17.5 miles

Upstream fish-bearing length: 2393 ft

Dominant channel substrate: fine – hard clay

Comments: 1500 ft below dam for pond.

Prioritization and Cost Information

Fish passage: no

Habitat priority: 68

Habitat and cost priority: 44

Fix solution: culvert w/ simulated streambed

Span: 8.0 ft

Material: metal

Design $3,500

Materials $3,695

Install $4,235

Contingencies $3,429

Total $14,859.00