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Santa Cruz, CA
831.421.9291
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  Portland, OR
503.227.5979
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Southern California Project Portfolio

 

Explore some of our Southern California projects using the cluster map or by viewing the items below.

Southern California

arroyoburro webCity of Santa Barbara

Waterways recently provided planning, design and construction management services for Phase 1 of the Arroyo Burro Open Space Restoration Project. The project area is located within the Arroyo Burro Open Space Preserve, owned by the City of Santa Barbara. Pre-project conditions within the approximately 20 acre project area were characterized by a deeply incised channel with actively eroding banks that was disconnected from historic floodplains. Ongoing bank erosion threatened to undermine a section of Las Positas Drive and several large oak and sycamore trees. Exotic vegetation had colonized the former floodplains and streambanks.

IMG 3671Client: South Coast Habitat Restoration

Waterways provided design and construction support services to South Coast Habitat Restoration to improve fish passage conditions and vehicular access at a private bridge that crosses Carpinteria Creek. The project site had a concrete-lined channel with drop structures that impeded the upstream migration of salmonids and an undersized bridge that could be overtopped during flood events. Site improvements included removing the concrete-lined channel, recontouring the banks, and revegetating the riparian area.

gaviota webClient: South Coast Habitat Restoration

Waterways was retained by South Coast Habitat Restoration to prepare designs for improving fish passage at five barriers along Gaviota Creek. The sites are located north of Gaviota and directly adjacent to Highway 101. Each barrier is composed of a concrete grade control structure, originally installed to keep the creek from undermining Highway 101. Design concepts range from structural modification of individual weirs to complete removal and channel realignment.