Clear and Foster Creek 2002 Fish Passage Assessment


Watershed: Clear Creek

Stream: Moiser Ck.

Road: BLM trail

Latitude: 45.2676219342

Longitude: -122.4515771806

Elevation: 843 ft

Ownership: BLM

Fish Presence: fish present

Survey date: 07/09/2002

Crossing Description

Type: round culvert

Condition: +10.0 years left

Diameter: 60.0 in

Length: 91.2 ft

Crossing slope: 7.4 %

Avg. embedded: no material

Inlet design: non-mitered

Backwater drop: + 1.9 ft

Inlet elev: -0.5 ft

Avg. fill height: 16.8 ft

Road width: 16.0 ft

Road armor: cobble / gravel

Habitat Description

Channel habitat type: moderately steep, narrow valley

Catchment acreage: 645

Avg. channel slope: 13.1%

Avg. bankfull width: 10.1 ft

Dist from Clackamas R.: 15.6 miles

Upstream fish-bearing length: 1.8 miles

Dominant channel substrate: bedrock / boulder / cobble

Comments: Saw fish in upstream pool.

Prioritization and Cost Information

Fish passage: no

Habitat priority: 8

Habitat and cost priority: 24

Fix solution: Open slab

Span: 25.0 ft

Material: concrete

Design $5,000

Materials $129,800

Install $22,600

Contingencies $47,220

Total $204,620.00