On December 15th, Mayor Daniel Lurie issued Executive Directive 25-06: Street Safety Initiative, a wide-ranging directive that establishes a renewed citywide commitment to traffic safety. For Green SF Now, the most exciting element is a specific directive that brings together public agencies to enable "light green" infrastructure in daylighting zones—something we've been advocating for alongside our safe streets partners.
Light Green Infrastructure Gets Official Support
Action Item #18 of the directive states: "Develop a process and prototypes to allow residents or community groups to install protected murals or other infrastructure enhancements to reinforce established daylit zones." This directive to SFMTA, SFPUC, SFDPW, and SFFD to work together on a coordinated process is exactly what we've been pushing for.
Daylighting zones—the areas near intersections where parking is restricted to improve visibility—represent an enormous opportunity for community-led greening. These spaces can be transformed with planters, bioswales, and native plantings that simultaneously calm traffic, capture stormwater, increase biodiversity, and create safer crossings for pedestrians. When we add greenery to these zones, we're not just beautifying our streets—we're creating safer conditions for children walking to school, seniors crossing the street, and everyone navigating our city.
A Safe System Approach That Includes Nature
The directive adopts the "Safe System Approach," which acknowledges that people make mistakes, but those mistakes shouldn't cost lives. This philosophy aligns perfectly with our vision of using nature-based solutions to build in multiple layers of protection. A planted daylighting zone doesn't just improve visibility—it physically prevents cars from encroaching on crosswalks, slows traffic through visual cues, and creates a buffer between pedestrians and vehicles.
The directive also establishes a Street Safety Initiative Working Group bringing together 15 city agencies, more than have been included in Vision Zero efforts previously. This interagency coordination is essential because light green infrastructure projects often require sign-off from multiple departments—something that has historically blocked community greening efforts.
Thank You, Alex Sweet
We want to extend special thanks to Alex Sweet in the Mayor's Office for her work on this directive. Getting language about community-led infrastructure enhancements into an executive directive requires navigating complex policy terrain, and her efforts have opened new pathways for neighborhood greening projects across the city.
What This Means for Green SF Now
This directive builds on the momentum we've seen this year. Earlier in 2025, the Love Our Neighborhoods permit program streamlined permitting for sidewalk-adjacent projects. Supervisor Fielder supported community-led light green infrastructure on Cortland Street, and Supervisor Melgar and Emma Hare have been working on the policy details to make light green daylighting possible.
Now we have direction from the Mayor's Office for agencies to develop an actual process. The 6-month timeline means we should see prototypes and procedures emerging by mid-2026. We'll be watching closely and advocating for a process that is accessible to community groups and reflects the full range of benefits that light green infrastructure provides: traffic safety, stormwater management, urban cooling, biodiversity, and creating the green open spaces that families and children deserve in our dense neighborhoods.
Read the full directive: Executive Directive 25-06: Street Safety Initiative (PDF)






















