


Riolo Vineyards Specific Plan Area Parks
HELIX staff are designing four parks, a promenade, streetscape planting, and multi-use trail connections within the Riolo Vineyards Specific Plan Area in Placer County in collaboration with the development’s engineers. The four parks provide for a wide range of...
Arcade Creek Park Preserve
HELIX Environmental Planning (HELIX) staff prepared the master plan, provided grant support, prepared construction documents and specifications, obtained regulatory permits, conducted biological monitoring during construction, and designed interpretive signs for the...
Auburn Downtown Streetscape Improvements
HELIX staff worked with the Auburn Urban Development Authority (UDA) to prepare the Auburn UDA Streetscape Master Plan. The streetscape links the City of Auburn’s historic Old Town with its Downtown business district. HELIX staff facilitated three Community Advisory...