Tenderloin Traffic Signal Upgrade

candidate project Design 8b2acde0-0c53-409f-ba2c-6eb4df616aae

The Tenderloin Traffic Signal Upgrade is an active roadway project by San Francisco Public Works (IDC - Electrical) to upgrade traffic signals along Larkin Street and Polk Street through the Tenderloin, including intersections at Pine, Bush, Geary, O'Farrell, Ellis, Eddy, Turk, Golden Gate Avenue, and McAllister Street. The project is currently in the design phase, with construction scheduled to run from May 2027 to August 2028. No cost figures have been published.AI-generated

Current record

Field	Value	Provenance
agency.owner	SF DPW IDC - Electrical	reported socrata:btxj-k9uh · retrieved 2026-07-17 “agency_name: SF DPW IDC - Electrical”
contact.email	Jacob.Lee@sfdpw.org	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_manager_email: Jacob.Lee@sfdpw.org”
contact.name	Jacob Lee	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_manager_name: Jacob Lee”
description	Traffic signal upgrades along Larkin Street (Pine, Bush, Geary, O'Farrell, Ellis, Eddy, Turk, Golden Gate Ave., McAllister St.) and Polk Street (Golden Gate Ave. & McAllister St.)	reported socrata:btxj-k9uh · retrieved 2026-07-17 “description: Traffic signal upgrades along Larkin Street (Pine, Bush, Geary, O'Farrell, Ellis, Eddy, Turk, Golden Gate Ave., McAllister St.) and Polk Street...”
location.geometry	9 geometries	reported socrata:btxj-k9uh · retrieved 2026-08-27 “9 published segment geometries”
location.street_limits	Dr Carlton B Goodlett Pl; Eddy St; Ellis St; Golden Gate Ave; Jones St; Larkin St	derived socrata:btxj-k9uh · retrieved 2026-07-17 “assembled from segment on/from/to street fields”
name	Tenderloin Traffic Signal Upgrade	reported socrata:btxj-k9uh · retrieved 2026-07-17 “name: Tenderloin Traffic Signal Upgrade”
phase	Design	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_phase: Design”
project_type	Roadway	reported socrata:btxj-k9uh · retrieved 2026-08-11 “facility_type: Roadway”
schedule.end	2028-08-06	reported socrata:btxj-k9uh · retrieved 2026-07-17 “end_date: 2028-08-06T00:00:00.000”
schedule.start	2027-05-20	reported socrata:btxj-k9uh · retrieved 2026-07-17 “start_date: 2027-05-20T00:00:00.000”
source.project_id	31749	reported socrata:btxj-k9uh · retrieved 2026-07-17 “dotmapsid: 31749”
status	Active	reported socrata:btxj-k9uh · retrieved 2026-07-17 “project_status: Active”
summary	The Tenderloin Traffic Signal Upgrade is an active roadway project by San Francisco Public Works (IDC - Electrical)...	generated llm:summarize · retrieved 2026-08-11 “generated from 13 resolved fields; input sha256-v2=08d4e860cee9f1c3cd0ef31166120cfae20542ebae762fac5aef8278ad333ff2”

Changes

2026-08-27	field changed immaterial	{'type': 'GeometryCollection', 'geometries': [{'type': 'Point', 'coordinates': [-122.41222073531358, 37.78207306781652]}, {'type': 'Point', 'coordinates': [-122.41694760490337, 37.7804703411009]}, {'type': 'Point', 'coordinates': [-122.4171456120881, 37.78144749489224]}, {'type': 'Point', 'coordinates': [-122.41859850926114, 37.78026013315589]}, {'type': 'Point', 'coordinates': [-122.41241174671127, 37.78300407877763]}, {'type': 'Point', 'coordinates': [-122.41733888069218, 37.78237894306747]}, {'type': 'Point', 'coordinates': [-122.41752877373703, 37.783310889474436]}, {'type': 'Point', 'coordinates': [-122.41770674977143, 37.78423573916481]}, {'type': 'Point', 'coordinates': [-122.41790141034421, 37.78516721487671]}]} → {'type': 'GeometryCollection', 'geometries': [{'type': 'Point', 'coordinates': [-122.41222074, 37.78207307]}, {'type': 'Point', 'coordinates': [-122.4169476, 37.78047034]}, {'type': 'Point', 'coordinates': [-122.41714561, 37.78144749]}, {'type': 'Point', 'coordinates': [-122.41859851, 37.78026013]}, {'type': 'Point', 'coordinates': [-122.41241175, 37.78300408]}, {'type': 'Point', 'coordinates': [-122.41733888, 37.78237894]}, {'type': 'Point', 'coordinates': [-122.41752877, 37.78331089]}, {'type': 'Point', 'coordinates': [-122.41770675, 37.78423574]}, {'type': 'Point', 'coordinates': [-122.41790141, 37.78516721]}]}
2026-08-11	field changed immaterial	~~Sanitary Sewer, Roadway~~ → Roadway

Source records

Public Works coordinated projects (DotMaps)

key 31749

primary · rule:dotmaps-group-by-dotmapsid

dataset page ↗ · this record’s data ↗

Assertion history (latest 100, including superseded)

Predicate	Value	Class	Recorded	State
location.geometry	9 geometries	reported	2026-08-27	live
summary	The Tenderloin Traffic Signal Upgrade is an active roadway project by San Francisco Public Works (IDC - Electrical) to upgrade traffic signals along Larkin Street and Polk Street through the Tenderloin, including intersections at Pine, Bush, Geary, O'Farrell, Ellis, Eddy, Turk, Golden Gate Avenue, and McAllister Street. The project is currently in the design phase, with construction scheduled to run from May 2027 to August 2028. No cost figures have been published.	generated	2026-08-11	live
project_type	Roadway	reported	2026-08-11	live
summary	The Tenderloin Traffic Signal Upgrade is a San Francisco Public Works project to upgrade traffic signals at intersections along Larkin and Polk streets in the Tenderloin, including crossings at Geary, O'Farrell, Golden Gate Avenue and McAllister Street. Managed by the Public Works electrical division, the project also involves sanitary sewer and roadway work and is currently in the design phase. Construction is scheduled to run from May 2027 to August 2028. No cost figures have been published.	generated	2026-07-18	superseded
location.geometry	9 geometries	reported	2026-07-17	superseded
location.street_limits	Dr Carlton B Goodlett Pl; Eddy St; Ellis St; Golden Gate Ave; Jones St; Larkin St	derived	2026-07-17	live
schedule.end	2028-08-06	reported	2026-07-17	live
schedule.start	2027-05-20	reported	2026-07-17	live
source.project_id	31749	reported	2026-07-17	live
contact.email	Jacob.Lee@sfdpw.org	reported	2026-07-17	live
contact.name	Jacob Lee	reported	2026-07-17	live
agency.owner	SF DPW IDC - Electrical	reported	2026-07-17	live
project_type	Sanitary Sewer, Roadway	reported	2026-07-17	superseded
phase	Design	reported	2026-07-17	live
status	Active	reported	2026-07-17	live
description	Traffic signal upgrades along Larkin Street (Pine, Bush, Geary, O'Farrell, Ellis, Eddy, Turk, Golden Gate Ave., McAllister St.) and Polk Street (Golden Gate Ave. & McAllister St.)	reported	2026-07-17	live
name	Tenderloin Traffic Signal Upgrade	reported	2026-07-17	live