Southline Intersection Improvements: Phase 2 Work Begins July 29

Published on July 28, 2025

Southline Intersection Improvements: Phase 2 Work Begins July 29

Construction continues in the area of Dollar Avenue and South Linden Avenue to support the integration of Southline Avenue, a new roadway segment, into South San Francisco’s street network.

Beginning Tuesday, July 29, crews will launch Phase 2 of the intersection improvements, which include underground utility work, new traffic signal equipment, and upgrades to sidewalks, curbs, and gutters.

During this time, street parking will be unavailable, and detours will remain in place 24/7 until the work is complete. Access to local businesses will be maintained throughout the process. Please follow posted signs and on-site safety personnel.