Featured Projects . . .
Calaveras County On-Call Environmental Services
HELIX Environmental Planning (HELIX) was selected by the Calaveras County Public Works Department to be an on-call environmental consultant, withRead more.
Union City BART Specific Plan
HELIX Environmental Planning (HELIX) is providing technical study and CEQA consultation services for the approximately 25-acre Union City Bay AreaRead more.
Westside Infill Transit Oriented Development Project
HELIX Environmental Planning (HELIX) conducted technical analysis focused on mobile-source greenhouse gas (GHG) emissions for an infill development project proposedRead more.
City of San Diego Bicycle Master Plan Update PEIR
HELIX Environmental Planning prepared a Programmatic Environmental Impact Report (PEIR) for an update to the City of San Diego’s existingRead more.
SR-76 Improvement Project
HELIX Environmental Planning (HELIX) is in the second phase of construction monitoring for the SR-76 East Segment road improvements projectRead more.
HELIX Environmental Planning has provided environmental services for five segments of the Bayshore Bikeway, a regional bicycle corridor that willRead more.
California High Speed Rail
HELIX Environmental Planning has prepared desktop environmental constraint analyses for segments of 16 potential high speed rail alignment corridors extending betweenRead more.
Ted Williams Parkway Pedestrian Overcrossing at Shoal Creek Drive
HELIX Environmental Planning (HELIX) prepared technical studies and provided CEQA/NEPA, sustainable landscape design, and visual simulation services to the CityRead more.
Caltrans District 11 On-Call Environmental Services
HELIX was awarded a three-year multi-disciplinary contract with Caltrans District 11 to provide environmental, biological, and cultural resources services, withRead more.
University Avenue Mobility Plan
HELIX prepared an Environmental Impact Report (EIR), prepared and managed preparation of supporting technical studies, and provided support for a NEPARead more.
SANDAG As-Needed Environmental Services
HELIX Environmental Planning (HELIX) has served as a subconsultant on 15 as-needed San Diego Association of Governments (SANDAG) contracts overRead more.
Whiskey Slide & Schaad Road Bridges
Working with a local engineering firm, HELIX is conducting environmental compliance studies in support of CEQA/NEPA documentation for two bridgeRead more.
LOSSAN Rail Corridor Double Track Projects
HELIX Environmental Planning (HELIX) has provided environmental services for several SANDAG Los Angeles-San Diego-San Luis Obispo (LOSSAN) Double Track projects.Read more.
SR-11 & Otay Mesa East Port of Entry Program
HELIX provided environmental consulting services to evaluate the general alignment locations for State Route (SR-) 11 and a future landRead more.
Gateway Station West Transit Oriented Development
HELIX Environmental Planning (HELIX) managed the CEQA process and prepared a Supplemental EIR (SEIR) for this large-scale residential project inRead more.