SCTCA Funding Program Cycle 2 Call for Projects FY26-FY31 - Calistoga Rd and Porter Creek Rd Intersection
Sonoma County Transportation AuthorityPublic Authority · Santa Rosa, CA- Due
- Dec 30, 2025
- Deadline passed
- Posted
- Jun 1, 2025
- Primary contact
- Vanessa Garrett
- (707) 565-3600
The 30-second brief
The Sonoma County Transportation and Climate Authorities (SCTCA) is issuing a Call for Projects for its Funding Program Cycle 2 (FY26 through FY31). This specific application from Sonoma County Public Infrastructure proposes safety and operational improvements at the three-leg intersection of Calistoga Road and Porter Creek Road. The project scope includes an Intersection Control Evaluation (ICE) to compare a single-lane roundabout versus a signalized intersection, environmental clearance under CEQA/NEPA, and the preparation of a complete Plans, Specifications & Estimates (PS&E) package. Key objectives include reducing collision risk, improving multimodal access for cyclists, and enhancing traffic flow. The project is eligible for Surface Transportation Block Grant (STP) and Congestion Mitigation and Air Quality Improvement (CMAQ) funding. The total projected cost is $15,500,000, with a grant request of $13,250,000.
Intersection Control Evaluation, Environmental Clearance (CEQA/NEPA), PS&E package, Right-of-Way acquisition, Construction
Safety performance, operational efficiency, multimodal accommodations, cost, environmental impact, crash reduction potential, cost-effectiveness
Hear what Sonoma County Transportation Authority plans next before it's posted.
Get alerts freeFree account · 30-second setup · No credit card
Summary
The Sonoma County Transportation and Climate Authorities (SCTCA) is issuing a Call for Projects for its Funding Program Cycle 2 (FY26 through FY31).
This specific application from Sonoma County Public Infrastructure proposes safety and operational improvements at the three-leg intersection of Calistoga Road and Porter Creek Road. The project scope includes an Intersection Control Evaluation (ICE) to compare a single-lane roundabout versus a signalized intersection, environmental clearance under CEQA/NEPA, and the preparation of a complete Plans, Specifications & Estimates (PS&E) package. Key objectives include reducing collision risk, improving multimodal access for cyclists, and enhancing traffic flow. The project is eligible for Surface Transportation Block Grant (STP) and Congestion Mitigation and Air Quality Improvement (CMAQ) funding. The total projected cost is $15,500,000, with a grant request of $13,250,000.
EVALUATION CRITERIA
7- Safety performance
- Operational efficiency
- Multimodal accommodations
- Cost
- Environmental impact
- Crash reduction potential
- Cost-effectiveness
REQUIRED DELIVERABLES
5- Intersection Control Evaluation
- Environmental Clearance (CEQA/NEPA)
- PS&E package
- Right-of-Way acquisition
- Construction
REQUIRED ATTACHMENTS
10- Project Boundary Map
- Heat Map
- Collision Map
- Connectivity Map
- Raw Collision Data
- SCBPAC Support Letter
- Public Survey Results
- Funding Program Nomination Sheet
- Emissions Reduction Output Model
- Conceptual Layout
- Scope location
- Sonoma County, CA
- Reported agency
- Sonoma County Transportation and Climate Authorities
Questions about this RFEI
How do I respond to this RFEI from Sonoma County Transportation Authority?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is December 30, 2025. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. For questions, contact Vanessa Garrett.
Can small businesses or minority-owned firms bid on this RFEI?
Most government agencies, including Sonoma County Transportation Authority in CA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the RFEI submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Vanessa Garrett at (707) 565-3600. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Intersection Control Evaluation, Environmental Clearance (CEQA/NEPA), PS&E package, Right-of-Way acquisition, Construction. Proposals should clearly address how each deliverable will be met.
Show 4 more questions
What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Safety performance, operational efficiency, multimodal accommodations, cost, environmental impact, crash reduction potential, cost-effectiveness" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Sonoma County Transportation Authority?
All active and historical solicitations from Sonoma County Transportation Authority are tracked and searchable. As a public authority agency, Sonoma County Transportation Authority regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this RFEI?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Project Boundary Map, Heat Map, Collision Map, Connectivity Map, Raw Collision Data, SCBPAC Support Letter, Public Survey Results, Funding Program Nomination Sheet, Emissions Reduction Output Model, C. Review the full document from Sonoma County Transportation Authority for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Sonoma County, CA. Review the full solicitation for detailed scope requirements.
