I-405 Corridor Plan

Project Information

Bid Title: I-405 Corridor Plan
Issuing Agency: Orange County Transportation Authority
Location: California
Published Date: Aug 27, 2026
Closing Date: Sep 28, 2026
Government Level: State & Local
Status: Closed
Ref. #: 250426
Original Source: Join to Access Full Details
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Project Description: Project ID: 250426

Title: I-405 Corridor Plan

Addenda: 0

Release Date: 8/27/2026

Due Date: 9/28/2026

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I-405 Corridor Plan

Request For Proposal

Planning-Project Development

90664 , 91896

Project ID: 250426

Release Date: Thursday, August 27, 2026

· Due Date: Monday, September 28, 2026 2:00pm

Posted Thursday, August 27, 2026 2:00pm

All dates & times in Pacific Time - Los Angeles

Draft Response Events RSVP No Bid31 days, 19 hours, 46 minutes

Post Information

Posted At:Thu, Aug 27, 2026 2:00 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

See Exhibit A, Scope of Work

Timeline

Issue Date:

August 27, 2026

Pre-Proposal Conference Date (Non-Mandatory):

September 2, 2026, 3:00pm
Administrative Offices I:
550 South Main Street
Orange, CA 92868
Conference Room 08

Question Submittal Date:

September 7, 2026, 5:00pm

Question Response Date:

September 10, 2026

Proposal Submittal Date:

September 28, 2026, 2:00pm

Interview Date(s):

October 26, 2026

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