San Bernardino, CA
SR-60 / SR-91 / I-215 Interchange Improvement
This complex, three-year design sequencing project consisted of roadway construction engineering and inspection services on an as-needed basis to support the development and construction of widening the I-215 freeway from six lanes to eight lanes. The project also included constructing an auxiliary lane, truck by-pass and climbing lane; improving mainlines and interchanges; widening existing bridges; constructing a new bridge, as well as retaining walls and sound walls on SR-91; constructing a retaining wall; and relocating the on-ramp on SR-60. TRC utilized local expertise to support Caltrans District 8 on the project.
PROJECT FEATURES
- Design Sequencing
- Freeway Construction and Widening
- New Bridge Construction
- Sound Wall and Retaining Wall Construction
SERVICES PROVIDED
- Inspection
- Office Engineering
- Construction Administration and Support
- Construction Schedule Review
- Monitoring and Enforcing Labor Compliance
- Potential Claim Review
- SWPPP Compliance
Client
Caltrans District 8
Project Location
San Bernardino, CA
Awards & Recognition
TRANNY – Public Outreach Program of the Year Award, 2009
WTS – IE – Innovative Transportation Solutions Award, 2008
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