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Hampshire and York Streets Utility Upgrade Project

Overview

Critical upgrades to our aging water and sewer infrastructure are planned for:

  • Hampshire and York streets between Mariposa and Cesar Chavez streets
  • Bryant Street between Precita Avenue and 26th Street
  • 23rd and 25th streets between Hampshire Street and Potrero Avenue
  • 26th Street between Bryant and Hampshire streets
  • Cesar Chavez Street between Hampshire Street and the Bayshore Boulevard on-ramp 

This project will include 8-inch and 12-inch ductile iron water main replacement, 16-inch earthquake resistant ductile iron water main installation, sewer replacement, and pavement restoration. 


Construction Look Ahead

Week of April 14

  • Service changeovers - Hampshire Street between 18th and Mariposa streets
  • Final paving - Cesar Chavez on-ramp

Week of April 21

  • Service changeovers - Hampshire Street between 18th and Mariposa streets
  • T-trench and street base concrete restoration - Mariposa Street near 18th Street (SFMTA Potrero Bus Yard)
  • Curb ramp installation - Intersection of Bryant and Cesar Chavez streets; Intersection of 18th and Hampshire streets

Week of April 28

  • Curb ramp installation - Intersection of 18th and Hampshire streets
  • Excavate connection pit - Intersection of Cesar Chavez and Bryant streets
  • T-trench and street base concrete restoration - Hampshire Street between 18th and Mariposa streets

 

Map showing where construction will take place for the Hampshire and York streets project

  • Construction Start: July 2023
  • Construction End: December 2025
  • Project Phase: Construction