Site loading image

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

Looking for effective solutions to your problems?

Turn to the experts at TRC.

By clicking "Accept", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Read our Privacy Policy.