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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
Odo - Flood Adaptation Strategy for State Route 4 Through the San Joaquin Delta River