State Route 156 / State Route 25 Turbo Roundabout Project

Project Description

The project will construct a turbo roundabout near the City of Hollister in San Benito County at the intersection of Route 25 and Route 156. The project will improve the intersection by reducing the number and severity of collisions. The signalized intersection has experienced a pattern of broadside and rear end collisions due to a recurrence of red light runs.

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Estimated Funding Breakdown

Funding Source Funding Amount
State 1,675,000
Federal 12,934,000
Construction Cost 14,600,000

Proposed Project Schedule

Process Date
Construction to begin Summer 2022
Construction to be completed Spring 2024


Project Contact

Terry Thompson, Project Manager
Phone: (805) 503-5013

Public Information Office, Caltrans District 5
Phone: (805) 549-3318

For information on San Benito County Transportation Updates and Caltrans News Releases for the project, visit:

Title VI Information

The California Department of Transportation (Caltrans) assures that no person shall, on the basis of race, color, or national origin, be excluded from participation in, be denied the benefits of, or be otherwise subjected to discrimination under any program or activity receiving Federal financial assistance, as required by Title VI of the Civil Rights Act of 1964, as amended, the Civil Rights Restoration Act of 1987, and Federal Executive Order 12898 (Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations).

Caltrans will make every effort to ensure nondiscrimination in all of its programs and activities, whether they are federally funded or not, and that services and benefits are fairly distributed to all people, regardless of race, color, or national origin. In addition, Caltrans will facilitate meaningful participation in the transportation planning process in a nondiscriminatory manner.