Slauson Avenue Bridge

Slauson Avenue Bridge

Market: Transportation Services: Focused Bat Surveys/ Agency Consultation Client: County of Los Angeles – DPW/KOA County: Los Angeles Location: Various The project consisted of retrofitting the Slauson Avenue Bridge over San Gabriel River Bridge located in the...
Elizabeth Lake Road Rehabilitation

Elizabeth Lake Road Rehabilitation

Market: Transportation Services: Biological Services, JD Client: County of Los Angeles – DPW County: Los Angeles Location: Elizabeth Lake, CA The County of Los Angeles Department of Public Works (LACDPW) proposed a road rehabilitation project on Elizabeth Lake...
East Avenue O Bike Path

East Avenue O Bike Path

Market: Transportation Services: Natural Environmental Study Client: County of Los Angeles – DPW County: Los Angeles Location: Palmdale, CA The County of Los Angeles Department of Public Works (LACDPW) in coordination with the California Department of...
Roadside Drive Bridge Widening

Roadside Drive Bridge Widening

Market: Transportation Services: Natural Environmental Study, JD Client: Willdan Group County: Los Angeles Location: Agoura Hills, CA The Caltrans Division of Local Assistance District 7 (Caltrans) and City of Agoura Hills Department of Public Works (City) proposed to...
Orangethorpe Grade Separation

Orangethorpe Grade Separation

Market: Transportation Services: Biological/Paleontological Monitoring Client: Stantec County: Orange Location: Anaheim, CA UltraSystems was subcontracted by Stantec to provide biological and paleontological monitoring services and to characterize potentially...
Glendale-Hyperion Viaduct Complex

Glendale-Hyperion Viaduct Complex

Market: Transportation Services: Environmental Services Client: MGE Engineering County: Los Angeles Location: Los Angeles, CA “The Glendale Boulevard-Hyperion Avenue Viaduct Complex (viaduct complex) is located between Atwater Village to the north and Silver...
Inglewood Avenue Corridor Widening

Inglewood Avenue Corridor Widening

Market: Transportation Services: Preliminary Environmental Study Client: Huitt – Zollars County: Los Angeles Location: Lawndale, CA This project was divided into two parts. The “north” part, which was partially federally funded through Caltrans and thus subject...
Tarplant Mitigation and Restoration

Tarplant Mitigation and Restoration

Market: Transportation Services: Site Restoration Client: Tetra Tech County: Los Angeles Location: Los Angeles, CA This restoration project was performed for Los Angeles World Airports (LAWA) to mitigate for an on-site population of southern tarplant (Centromadia...
Heacock Street Bridge Replacement

Heacock Street Bridge Replacement

Category: Transportation Services: Heacock Street Bridge Replacement Client: VA Consulting County: Riverside Location: Moreno Valley, CA UltraSystems prepared a Negative Declaration for a proposed boundary line change between Los Angeles and Kern counties. ...
Pine Canyon Road Reconstruction

Pine Canyon Road Reconstruction

Category: Transportation Client: County of Los Angeles – DPW Location: Lake Hughes, CA, Los Angeles Couny, CA The County of Los Angeles Department of Public Works (LACDPW) proposed the reconstruction of 9.59 miles of Pine Canyon Road between Three Points Road...