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Flood Adaptation Strategy for State Route 4 Through the San Joaquin Delta River
7/29/2025
$325,000
Stockton, CA
San Joaquin Council of Governments
Buyer is seeking consultants to develop a Flood Adaptation Strategy for State Route 4 through the San Joaquin Delta River. The strategy will assess flood impact, including evacuation routing, and generate priority flood-resilient capital improvement projects. The project is identified as a Priority Adaptation Strategy in the 2022 Regional Resiliency Implementation Plan. Buyer anticipates the work will be completed within 12 months of notice to proceed.
- 6/19/2025 - Release Date
- 7/8/2025 - Deadline for Questions
- 7/29/2025 - Proposal Due Date
- 8/14/2025 - Evaluation Review Complete
- 8/28/2025 - SJCOG Board Approval
Refer to RFP
- Assess SR-4 sensitivity and adaptive capacity to flooding
- Develop high-level flood mitigation strategies and project alternatives
- Conduct cost-benefit analysis of adaptation strategies
- Create evacuation routing analysis during flood events
- Conduct literature review of existing flood studies and initiatives
- Facilitate three community engagement events with stakeholders
- Design hosted two-way communication portal for public input
- Develop implementation strategies for critical transportation infrastructure
- Prepare high-quality visual renderings and graphic content
- Identify funding opportunities for recommended adaptation strategies