SamTrans Transforms Rail Corridor Into Zero-Emission Hub

SamTrans to convert unused Dumbarton freight rail line into zero-emission bus corridor

2026-03-08, Moovit News Team

SamTrans Plans Zero-Emission Bus Line on Rail Corridor

SamTrans is converting an unused freight rail line into a zero-emission bus corridor connecting Redwood City, Menlo Park, and East Palo Alto, transit officials said. The Dumbarton corridor project will add fast, reliable bus service while creating safer biking and walking connections across the three communities. Officials said this represents a final opportunity for residents to provide input on the transformation, though a specific deadline for public comments wasn't provided.
SamTrans zero-emission bus at modern transit stop with bike lanes and pedestrian walkway visible in background

Unused Freight Line Offers Transformation Opportunity

The Dumbarton freight rail line currently sits unused, presenting an opportunity to reimagine transportation infrastructure for modern needs, according to the transit agency. SamTrans officials said the corridor's conversion aligns with regional goals for sustainable, multimodal transportation options. Transit agencies across California have increasingly focused on repurposing underutilized rail corridors for bus rapid transit and active transportation, though specific examples of similar conversions in the Bay Area weren't immediately available. Officials said community engagement is a key component of the planning process.

Project Focuses on Multimodal Transportation

The initiative will provide zero-emission bus service while enhancing biking and walking infrastructure throughout Redwood City, Menlo Park, and East Palo Alto, transit officials said. Officials didn't specify the number of buses planned for the corridor or expected service frequency. The agency hasn't released cost estimates for the conversion project or a timeline for construction. SamTrans said the project represents a commitment to sustainable public transportation, though details about funding sources and potential federal or state grants weren't available by publication time.
Modern bike and pedestrian path alongside transit corridor with safety features and landscaping

Timeline and Implementation Details Remain Unclear

Officials are seeking public input on the Dumbarton corridor transformation but haven't announced when the project would begin construction or when service might start. The agency didn't provide information about how long the public comment period will remain open. Transit officials said they'll use community feedback to refine the project design, though specific details about how input will be incorporated weren't available.

Residents Encouraged to Share Feedback on Corridor Plans

The corridor transformation will affect transit connections and active transportation options for residents across three Peninsula communities, officials said. SamTrans is encouraging residents and stakeholders to share their thoughts on the proposed changes, though the agency didn't specify how to submit comments or where public meetings will be held. Moovit provides real-time transit updates and trip planning for SamTrans routes throughout the Bay Area.