Great Highway to Face Reopening Vote in November 2026

Local business operators will see traffic patterns change if voters approve the weekday reopening of this key thoroughfare.

Updated on Oct. 31, 2026 in Remote Work

Bold flat-color editorial illustration in navy, cream, and red, showing an asphalt road meeting sand dunes, representing urban infrastructure policy. — San Francisco voters will decide in November 2026 on Proposition G, a measure that would partially reopen the Great Highway to weekday traffic. AI Illustration. Upload story photo >

Live Poll

Should your city prioritize keeping new public park space over restoring weekday commuter traffic access?

San Francisco voters will decide on Proposition G in the November 2026 election, which seeks to partially reopen the Great Highway to vehicle traffic on weekdays. This measure arrives as operators in the area continue to navigate local traffic patterns and infrastructure usage policies.

Why it matters

The outcome will determine the long-term accessibility of the two-mile Great Highway stretch, impacting transit routes and neighborhood traffic congestion for local businesses. This vote arrives two years after the permanent closure mandated by Proposition K in November 2024.

The Yes on G campaign reports more than 16,000 residents have volunteered to support the measure to reopen the two-mile highway stretch. This follows a failed effort in June 2026 to secure a ballot measure, marking a shift in the local political landscape regarding infrastructure use.

The players

Alan Wong

A San Francisco supervisor who led the effort to place a highway reopening measure on the ballot.

Joel Engardio

A former San Francisco supervisor who was recalled by voters in September 2025.

The details

Proposition G would restore weekday vehicle access to the Great Highway while maintaining the full-time closure on weekends and holidays. This proposal directly addresses the Sunset Dunes park development, which currently occupies the space, by attempting to balance park recreation with traffic flow. If passed, the measure would shift current transit patterns that have remained in place since the highway's permanent closure between Lincoln Way and Sloat Boulevard in 2024.

November 2024: Voters approved Proposition K to close the highway.
September 2025: Voters recalled Supervisor Joel Engardio.
January 2026: Supervisor Wong sought support for a ballot measure.
June 2026: Failed attempt to place a highway measure on the ballot.
November 2026: Voters will decide on Proposition G.

Market Landscape

Proposition G marks a direct effort to reverse the permanent closure of the Upper Great Highway mandated by Proposition K in 2024. This ballot measure follows a period of localized infrastructure conflict that included the recall of Supervisor Joel Engardio in 2025.

Operators in the Sunset District should account for potential changes in traffic volume and delivery route efficiency if the measure succeeds in November. Business owners reliant on client access from outside the immediate neighborhood should track the upcoming vote to adjust logistics planning for weekday operations.

The takeaway

The November 2026 vote on Proposition G will decide the operational future of the Great Highway. Business owners should monitor the election results closely to determine if existing transit routes will require adjustment in the new year.