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Front Street, Sansome Street, 1st Street, and Montgomery Street Pavement Sewer Replacement

candidate project Design 25497c7c-58f1-4343-9d12-5a57186e7f08

This is an active sanitary sewer replacement project in San Francisco's northeast downtown area, covering segments of Front, Sansome, and nearby streets including Broadway, Fremont Street, and Pacific Avenue. Owned by San Francisco Public Works (Hydraulic division), the project pairs pavement work with sewer replacement and is currently in the design phase. Construction is scheduled to run from February 2027 to April 2028. No cost figures have been published.AI-generated

Current record

FieldValueProvenance
agency.owner SF DPW IDC - Hydraulic reported socrata:btxj-k9uh · retrieved 2026-07-17
“agency_name: SF DPW IDC - Hydraulic”
contact.email Lesley.Wong@sfdpw.org reported socrata:btxj-k9uh · retrieved 2026-07-17
“project_manager_email: Lesley.Wong@sfdpw.org”
contact.name Lesley Wong reported socrata:btxj-k9uh · retrieved 2026-07-17
“project_manager_name: Lesley Wong”
description 2479i reported socrata:btxj-k9uh · retrieved 2026-07-17
“description: 2479i”
location.geometry 7 geometries reported socrata:btxj-k9uh · retrieved 2026-08-27
“7 published segment geometries”
location.street_limits Broadway; Fremont St; Front St; Front St from Fremont St \ Market St to Pine St; Pacific Ave; Sansome St from Broadway to Vallejo St; Sansome St from Pacific Ave to Broadway derived socrata:btxj-k9uh · retrieved 2026-08-11
“assembled from segment on/from/to street fields”
name Front Street, Sansome Street, 1st Street, and Montgomery Street Pavement Sewer Replacement reported socrata:btxj-k9uh · retrieved 2026-07-17
“name: Front Street, Sansome Street, 1st Street, and Montgomery Street Pavement Sewer Replacement”
phase Design reported socrata:btxj-k9uh · retrieved 2026-07-17
“project_phase: Design”
project_type Sanitary Sewer reported socrata:btxj-k9uh · retrieved 2026-07-17
“facility_type: Sanitary Sewer”
schedule.end 2028-04-20 reported socrata:btxj-k9uh · retrieved 2026-07-17
“end_date: 2028-04-20T00:00:00.000”
schedule.start 2027-02-06 reported socrata:btxj-k9uh · retrieved 2026-07-17
“start_date: 2027-02-06T00:00:00.000”
source.project_id 31530 reported socrata:btxj-k9uh · retrieved 2026-07-17
“dotmapsid: 31530”
status Active reported socrata:btxj-k9uh · retrieved 2026-07-17
“project_status: Active”
summary This is an active sanitary sewer replacement project in San Francisco's northeast downtown area, covering segments... generated llm:summarize · retrieved 2026-08-11
“generated from 13 resolved fields; input sha256-v2=c3415b434ecb6f76a2ff2fcadbd2396f7422e1693e8c46e824ca2254bb348d40”

Changes

2026-08-27 field changed immaterial {'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.40204098331854, 37.79750494438183], [-122.40222863939034, 37.79842970204088]]}, {'type': 'LineString', 'coordinates': [[-122.40222863939034, 37.79842970204088], [-122.40242066640424, 37.79938214113179]]}, {'type': 'Point', 'coordinates': [-122.3985878345821, 37.792408220796986]}, {'type': 'Point', 'coordinates': [-122.4020409832616, 37.797504944271815]}, {'type': 'Point', 'coordinates': [-122.40222863933337, 37.79842970193085]}, {'type': 'Point', 'coordinates': [-122.3982644486479, 37.79171605853145]}, {'type': 'LineString', 'coordinates': [[-122.3982644484744, 37.79171605829356], [-122.39848211256361, 37.79188951938762], [-122.39858783463906, 37.79240822090701]]}]} → {'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.40204098, 37.79750494], [-122.40222864, 37.7984297]]}, {'type': 'LineString', 'coordinates': [[-122.40222864, 37.7984297], [-122.40242067, 37.79938214]]}, {'type': 'Point', 'coordinates': [-122.39858783, 37.79240822]}, {'type': 'Point', 'coordinates': [-122.40204098, 37.79750494]}, {'type': 'Point', 'coordinates': [-122.40222864, 37.7984297]}, {'type': 'Point', 'coordinates': [-122.39826445, 37.79171606]}, {'type': 'LineString', 'coordinates': [[-122.39826445, 37.79171606], [-122.39848211, 37.79188952], [-122.39858783, 37.79240822]]}]}
2026-08-11 field changed immaterial {'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.40204098331854, 37.79750494438183], [-122.40222863939034, 37.79842970204088]]}, {'type': 'LineString', 'coordinates': [[-122.40222863939034, 37.79842970204088], [-122.40242066640424, 37.79938214113179]]}, {'type': 'Point', 'coordinates': [-122.3985878345821, 37.792408220796986]}, {'type': 'Point', 'coordinates': [-122.4020409832616, 37.797504944271815]}, {'type': 'LineString', 'coordinates': [[-122.39950451085944, 37.7908053763142], [-122.39958772418949, 37.79122484757], [-122.39957202920374, 37.79132653357052]]}, {'type': 'Point', 'coordinates': [-122.40222863933337, 37.79842970193085]}, {'type': 'Point', 'coordinates': [-122.3982644486479, 37.79171605853145]}, {'type': 'Point', 'coordinates': [-122.39950451080698, 37.790805376379915]}, {'type': 'LineString', 'coordinates': [[-122.3982644484744, 37.79171605829356], [-122.39848211256361, 37.79188951938762], [-122.39858783463906, 37.79240822090701]]}, {'type': 'LineString', 'coordinates': [[-122.39858783463906, 37.79240822090701], [-122.39878164725177, 37.79335909966554]]}]} → {'type': 'GeometryCollection', 'geometries': [{'type': 'LineString', 'coordinates': [[-122.40204098331854, 37.79750494438183], [-122.40222863939034, 37.79842970204088]]}, {'type': 'LineString', 'coordinates': [[-122.40222863939034, 37.79842970204088], [-122.40242066640424, 37.79938214113179]]}, {'type': 'Point', 'coordinates': [-122.3985878345821, 37.792408220796986]}, {'type': 'Point', 'coordinates': [-122.4020409832616, 37.797504944271815]}, {'type': 'Point', 'coordinates': [-122.40222863933337, 37.79842970193085]}, {'type': 'Point', 'coordinates': [-122.3982644486479, 37.79171605853145]}, {'type': 'LineString', 'coordinates': [[-122.3982644484744, 37.79171605829356], [-122.39848211256361, 37.79188951938762], [-122.39858783463906, 37.79240822090701]]}]}
2026-08-11 field changed immaterial Battery St; Battery St from Market St to Bush St; Broadway; Fremont St; Front St; Front St from Fremont St \ Market St to Pine St; Front St from Pine St to California St; Pacific Ave; Sansome St from Broadway to Vallejo St; Sansome St from Pacific Ave to Broadway → Broadway; Fremont St; Front St; Front St from Fremont St \ Market St to Pine St; Pacific Ave; Sansome St from Broadway to Vallejo St; Sansome St from Pacific Ave to Broadway

Source records

Public Works coordinated projects (DotMaps) key 31530 primary · rule:dotmaps-group-by-dotmapsid dataset page ↗ · this record’s data ↗

Assertion history (latest 100, including superseded)

PredicateValueClassRecordedState
location.geometry 7 geometries reported 2026-08-27 live
summary This is an active sanitary sewer replacement project in San Francisco's northeast downtown area, covering segments of Front, Sansome, and nearby streets including Broadway, Fremont Street, and Pacific Avenue. Owned by San Francisco Public Works (Hydraulic division), the project pairs pavement work with sewer replacement and is currently in the design phase. Construction is scheduled to run from February 2027 to April 2028. No cost figures have been published. generated 2026-08-11 live
location.geometry 7 geometries reported 2026-08-11 superseded
location.street_limits Broadway; Fremont St; Front St; Front St from Fremont St \ Market St to Pine St; Pacific Ave; Sansome St from Broadway to Vallejo St; Sansome St from Pacific Ave to Broadway derived 2026-08-11 live
summary This is an active sewer replacement project in San Francisco's Financial District and northeastern waterfront area, covering segments of Front, Sansome, Battery, and other downtown streets. Owned by SF Public Works (Hydraulic division), the project involves replacing sanitary sewer infrastructure alongside pavement work. It is currently in the design phase, with construction scheduled to run from February 2027 to April 2028. No cost figures have been published. generated 2026-07-18 superseded
location.geometry 10 geometries reported 2026-07-17 superseded
location.street_limits Battery St; Battery St from Market St to Bush St; Broadway; Fremont St; Front St; Front St from Fremont St \ Market St to Pine St; Front St from Pine St to California St; Pacific Ave; Sansome St from Broadway to Vallejo St; Sansome St from Pacific Ave to Broadway derived 2026-07-17 superseded
schedule.end 2028-04-20 reported 2026-07-17 live
schedule.start 2027-02-06 reported 2026-07-17 live
source.project_id 31530 reported 2026-07-17 live
contact.email Lesley.Wong@sfdpw.org reported 2026-07-17 live
contact.name Lesley Wong reported 2026-07-17 live
agency.owner SF DPW IDC - Hydraulic reported 2026-07-17 live
project_type Sanitary Sewer reported 2026-07-17 live
phase Design reported 2026-07-17 live
status Active reported 2026-07-17 live
description 2479i reported 2026-07-17 live
name Front Street, Sansome Street, 1st Street, and Montgomery Street Pavement Sewer Replacement reported 2026-07-17 live