City Seeks Public Input on Colorado Street Bridge Vertical Barrier Design Concepts City Seeks Public Input on Colorado Street Bridge Vertical Barrier Design Concepts PASADENA, Calif.—A contractor recently completed the fabrication and installation of full-scale mock-up panels of three vertical barrier design concepts at the Colorado Street Bridge. Panels are installed at two separate locations along the bridge to provide different vantage points for visualization. The public is invited to review the full-scale barrier mock-ups online and share their comments with the City of Pasadena at www.surveymonkey.com/r/CGJL5J8 by May 31. Photos of the barrier mock-ups as well as drone footage will soon be available on the project webpage.