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template is PDF
Appendices A-E Oregon road/stream crossing restoration guide: spring 1999
template is PDF
Culvert repair programmatic agreement (CRPA) pilot final report
template is Video
Culverts - moving more than water [ Part 2]
template is PDF
Determining stream flows for fish life
template is PDF
Effects of water-borne pollutants on fish-passage at John Day Dam, Columbia River
template is PDF
Fish habitat and passage
template is PDF
Fish passage at state culverts
template is PDF
Fish passage guidelines for new and replacement stream crossing structures
template is PDF
Fish passage improvement
template is PDF
Fish passage through retrofitted culverts: final report
template is PDF
Guide Oregon road/stream crossing restoration guide: spring 1999
template is PDF
Hydroacoustic evaluation of juvenile salmonid fish passage at John Day Dam in summer 1988
template is Video
Love our lampreys
template is PDF
Oregon Department of Fish & Wildlife guidelines and criteria for stream-road crossings
template is Video
Repairing culverts to give fish more access to habitat
template is PDF
Retrofitting culverts for fish
template is PDF
Tide gate modifications for fish passage and water quality enhancement