Request for proposals for I-680 Northbound Express Lane project services.

1111 Broadway, Suite 800, Oakland, CA 94607 (510) 208-7400 www.alamedactc.org Request for Proposals (RFP) for Plans, Specifications and Estimates Services for I-680 Northbound Express Lane Between State Route 84 and Alcosta Boulevard Project (RFP No. R26-0011) The Alameda County Transportation Commission (Alameda CTC) is seeking proposals for a contract to commence services in August 2026, or as indicated in the RFP and/or appropriate addenda. Key Dates: - Optional In-Person Pre-Proposal Meeting is scheduled for April 20, 2026 at 1:00 p.m. Paci- fic Time (PT) at Alameda CTC, 1111 Broad- way, Suite 800, Oakland, CA 94607 - Proposal due date: May 8, 2026 BEFORE 3:00 p.m. PT Proposals are subject to Alameda CTC's Local Business Contract Equity Program. The Program goals for professional services are 70% for Local Business Enterprise (LBE) and 30% for Small LBE. For Program requirements and forms, visit Alameda CTC's website. Any contract resulting from this RFP will be awarded without discrimination based on race, color, religion, sex, sexual orientation or national origin. All RFP documents are available via the Procurement Portal at https://alamedactc.bonfirehub.com. All questions regarding this RFP must be submitted via the Procurement Portal, no later than 3:00 p.m. PT on April 22, 2026. Submittals must be made in accordance with the instructions in the RFP. Any contract awarded must be in compliance with the local, state, and/or federal requirements. ATS/TVH/OT/AR/DR 6961586; Apr. 17, 2026