Prunedale Roundabout, Project No. 1176 Addendum No. 3

THE PRUNEDALE ROUNDABOUT AT SAN MIGUEL CANYON ROAD AND CASTROVILLE BOULEVARD, PROJECT NO. 1176

The project is located at the intersection of San Miguel Canyon Road and Castroville Boulevard in the community of Prunedale. In general, the project consists of constructing a single-lane roundabout to improve intersection safety and traffic operations. The work includes, but is not limited to, roadway construction and realignment, temporary roadway construction, pavement improvements, medians, crosswalks, ADA-compliant curb ramps, pedestrian refuge areas, lighting, pavement delineation, and traffic control.

Pre-Bid Meeting: Wednesday, November 4, 2026, 10:00AM
(Non Mandatory - Zoom link will be provided to Plan Holders as it gets close to the Pre-Bid meeting date)
DEADLINE TO SUBMIT QUESTIONS:

Friday, November 6, 2026 at 5:00PM.
A ll questions must be submitted using the Bid Inquiry Form. Responses will be released on November 10, 2026.

BID OPENING: Wednesday, November 18, 2026, 3:30PM

Notice to Bidders - English
Notice to Bidders - Spanish
Plan Holder Registration Form
Bid Inquiry Form

Addendum No. 1 - Prunedale Roundabout
Addendum No. 2 - Prunedale Roundabout
Addendum No. 3 - Prunedale Roundabout

Available Documents for Registered Plan Holders:

To obtain the documents listed below, you must be a Registered Plan Holder for Project 1176.

Email to: RB-ENGR-Support

• Book 1 - Prunedale Roundabout Special Provisions
• Book 2 - Prunedale Roundabout Bid Form
• Plans - Prunedale Roundabout Project
• Supplemental Information