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Federal Register #2026-18549

Final Agency Actions Notice: I-505 Vaca Valley Parkway Corridor Multimodal Improvement Project

Posted

September 11, 2026

Respond By

February 08, 2027

Identifier

2026-18549

This notice informs stakeholders about final agency actions for the Interstate 505 Vaca Valley Parkway Corridor Multimodal Improvement Project in Solano County, California. - Government Buyer: - California Department of Transportation (Caltrans) - City of Vacaville (partner) - Federal Highway Administration (FHWA) (oversight) - Project Scope: - Replacement of three intersections with roundabouts - Addition of new bicycle and pedestrian connections across the corridor - Focus on improving traffic flow and safety for all users - No procurement activity: - No products, services, OEMs, or vendors are solicited or mentioned - Notice is informational, relating to limitation on claims for judicial review - Unique Requirements: - Emphasis on multimodal improvements (vehicles, bicycles, pedestrians) - Public notification of final agency actions and legal review limitations

Description

The Federal Highway Administration (FHWA), on behalf of the California Department of Transportation (Caltrans), announces final agency actions related to the Interstate 505 Vaca Valley Parkway Corridor Multimodal Improvement Project in Solano County, California. The project involves interchange and local roadway improvements along Interstate 505 at the Vaca Valley Parkway on and off ramps, replacing three intersections with roundabouts and adding new bicycle and pedestrian connections to improve traffic, pedestrian, and bicycle operations. The notice also informs the public of the limitation on claims for judicial review of these federal agency actions, which must be filed by February 8, 2027.

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