This Design-Build project was awarded the ACEC 2006 Project of the Year. Improvements were made for approximately 12-miles and extended through four cities, that includes 32 bridge structures, 83 retaining walls and sound walls, 51 ramps and 317 utility crossings.
Group Delta, an NV5 Company, developed 33 post advanced planning study geotechnical data reports for 33 bridges. The work performed under a formal QA/QC program in accordance with the ISO 9000. Construction support services included material testing and inspection, moderate seismic accelerations and shallow groundwater.
Added Value
- Extensive Geotechnical Reporting: Our team developed 33 post-advanced planning study geotechnical data reports for bridge structures, supporting the design and construction of 32 bridges across four cities.
- Rigorous Quality Assurance: Our team executed all work under a formal QA/QC program in accordance with ISO 9000 standards, ensuring consistency, reliability, and compliance.
- Construction Support Services: Our team provided materials testing and inspection services, addressing challenges such as moderate seismic accelerations and shallow groundwater conditions to ensure structural integrity and safety.
Location:
Orange County, California
Client:
Parsons
Project Owner:
Orange County Transportation Authority/ Caltrans
Service:
Geotechnical Engineering
Materials Testing & Inspection
Market:
Design-Build
Project Size: 12 Miles
Project Cost: $550 Million


