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MTA 4th St and I 80 Vision Zero Improvements

candidate project Construction 41463a65-f6ce-4b57-bfdc-98f20980346c

This is a roadway safety project along 4th Street near the I-80 interchange in San Francisco's South of Market area, including sidewalk bulb-outs at 4th and Harrison and 4th and Bryant. Part of the city's Vision Zero effort to reduce traffic injuries, the work is owned by San Francisco Public Works' Streets & Highways division and is currently in construction, which began in February 2025 and is scheduled to finish in November 2026. No cost figures have been published.AI-generated

Current record

FieldValueProvenance
agency.owner SF DPW IDC - Streets & Highways reported socrata:btxj-k9uh · retrieved 2026-08-11
“agency_name: SF DPW IDC - Streets & Highways”
contact.email Ellen.Wong@sfdpw.org reported socrata:btxj-k9uh · retrieved 2026-08-11
“project_manager_email: Ellen.Wong@sfdpw.org”
contact.name Ellen Wong reported socrata:btxj-k9uh · retrieved 2026-08-11
“project_manager_name: Ellen Wong”
description Design bulbs at 4th st and Harrison amd Byrant and 4th st reported socrata:btxj-k9uh · retrieved 2026-08-11
“description: Design bulbs at 4th st and Harrison amd Byrant and 4th st”
location.geometry 12 geometries reported socrata:btxj-k9uh · retrieved 2026-08-27
“12 published segment geometries”
location.street_limits 04th St; 04th St from Bryant St \ I-80 E Off Ramp to Welsh St; 04th St from Clara St to Harrison St \ I-80 W On Ramp; 04th St from Harrison St \ I-80 W On Ramp to Perry St; 04th St from Perry St to Stillman St; 04th St from Stillman St to Bryant St \ I-80 E Off Ramp; Bryant St from 04th St \ I-80 E Off Ramp to 05th St \ I-80 E On Ramp; Harrison St from 04th St \ I-80 W On Ramp to 05th St \ I-80 W Off Ramp; Harrison St from Lapu-Lapu St to 04th St \ I-80 W On Ramp derived socrata:btxj-k9uh · retrieved 2026-08-11
“assembled from segment on/from/to street fields”
name MTA 4th St and I 80 Vision Zero Improvements reported socrata:btxj-k9uh · retrieved 2026-08-11
“name: MTA 4th St and I 80 Vision Zero Improvements”
phase Construction reported socrata:btxj-k9uh · retrieved 2026-08-11
“project_phase: Construction”
project_type Roadway reported socrata:btxj-k9uh · retrieved 2026-08-11
“facility_type: Roadway”
schedule.end 2026-11-20 reported socrata:btxj-k9uh · retrieved 2026-08-11
“end_date: 2026-11-20T00:00:00.000”
schedule.start 2025-02-24 reported socrata:btxj-k9uh · retrieved 2026-08-11
“start_date: 2025-02-24T00:00:00.000”
source.project_id 7997 reported socrata:btxj-k9uh · retrieved 2026-08-11
“dotmapsid: 7997”
status Active reported socrata:btxj-k9uh · retrieved 2026-08-11
“project_status: Active”
summary This is a roadway safety project along 4th Street near the I-80 interchange in San Francisco's South of Market area,... generated llm:summarize · retrieved 2026-08-11
“generated from 13 resolved fields; input sha256-v2=84715924ea94f3e82e875926320e093de690ac97882026772d9308b6a05427b9”

Changes

2026-08-27 field changed immaterial {'type': 'GeometryCollection', 'geometries': [{'type': 'Point', 'coordinates': [-122.39805994011124, 37.77956691098081]}, {'type': 'Point', 'coordinates': [-122.39907963471464, 37.78036288737454]}, {'type': 'Point', 'coordinates': [-122.39961623249545, 37.780791482899154]}, {'type': 'LineString', 'coordinates': [[-122.40014963712596, 37.78121752066099], [-122.39961623255239, 37.78079148300916]]}, {'type': 'LineString', 'coordinates': [[-122.39961623255239, 37.78079148300916], [-122.39907963454566, 37.78036288731239]]}, {'type': 'LineString', 'coordinates': [[-122.39907963454566, 37.78036288731239], [-122.39859952064444, 37.77997940062541]]}, {'type': 'LineString', 'coordinates': [[-122.39859952064444, 37.77997940062541], [-122.39805993994676, 37.779566911094406]]}, {'type': 'LineString', 'coordinates': [[-122.39805993994676, 37.779566911094406], [-122.39753890651804, 37.779132223836996]]}, {'type': 'Point', 'coordinates': [-122.3985995203661, 37.77997940051894]}, {'type': 'LineString', 'coordinates': [[-122.39805993994676, 37.779566911094406], [-122.40029775950188, 37.777799010828915]]}, {'type': 'LineString', 'coordinates': [[-122.39834110735232, 37.781798768130265], [-122.39961623255239, 37.78079148300916]]}, {'type': 'LineString', 'coordinates': [[-122.39961623255239, 37.78079148300916], [-122.40184327312677, 37.77903213326592]]}]} → {'type': 'GeometryCollection', 'geometries': [{'type': 'Point', 'coordinates': [-122.39805994, 37.77956691]}, {'type': 'Point', 'coordinates': [-122.39907963, 37.78036289]}, {'type': 'Point', 'coordinates': [-122.39961623, 37.78079148]}, {'type': 'LineString', 'coordinates': [[-122.40014964, 37.78121752], [-122.39961623, 37.78079148]]}, {'type': 'LineString', 'coordinates': [[-122.39961623, 37.78079148], [-122.39907963, 37.78036289]]}, {'type': 'LineString', 'coordinates': [[-122.39907963, 37.78036289], [-122.39859952, 37.7799794]]}, {'type': 'LineString', 'coordinates': [[-122.39859952, 37.7799794], [-122.39805994, 37.77956691]]}, {'type': 'LineString', 'coordinates': [[-122.39805994, 37.77956691], [-122.39753891, 37.77913222]]}, {'type': 'Point', 'coordinates': [-122.39859952, 37.7799794]}, {'type': 'LineString', 'coordinates': [[-122.39805994, 37.77956691], [-122.40029776, 37.77779901]]}, {'type': 'LineString', 'coordinates': [[-122.39834111, 37.78179877], [-122.39961623, 37.78079148]]}, {'type': 'LineString', 'coordinates': [[-122.39961623, 37.78079148], [-122.40184327, 37.77903213]]}]}

Source records

Public Works coordinated projects (DotMaps) key 7997 primary · rule:dotmaps-group-by-dotmapsid dataset page ↗ · this record’s data ↗

Assertion history (latest 100, including superseded)

PredicateValueClassRecordedState
location.geometry 12 geometries reported 2026-08-27 live
summary This is a roadway safety project along 4th Street near the I-80 interchange in San Francisco's South of Market area, including sidewalk bulb-outs at 4th and Harrison and 4th and Bryant. Part of the city's Vision Zero effort to reduce traffic injuries, the work is owned by San Francisco Public Works' Streets & Highways division and is currently in construction, which began in February 2025 and is scheduled to finish in November 2026. No cost figures have been published. generated 2026-08-11 live
location.geometry 12 geometries reported 2026-08-11 superseded
location.street_limits 04th St; 04th St from Bryant St \ I-80 E Off Ramp to Welsh St; 04th St from Clara St to Harrison St \ I-80 W On Ramp; 04th St from Harrison St \ I-80 W On Ramp to Perry St; 04th St from Perry St to Stillman St; 04th St from Stillman St to Bryant St \ I-80 E Off Ramp; Bryant St from 04th St \ I-80 E Off Ramp to 05th St \ I-80 E On Ramp; Harrison St from 04th St \ I-80 W On Ramp to 05th St \ I-80 W Off Ramp; Harrison St from Lapu-Lapu St to 04th St \ I-80 W On Ramp derived 2026-08-11 live
schedule.end 2026-11-20 reported 2026-08-11 live
schedule.start 2025-02-24 reported 2026-08-11 live
source.project_id 7997 reported 2026-08-11 live
contact.email Ellen.Wong@sfdpw.org reported 2026-08-11 live
contact.name Ellen Wong reported 2026-08-11 live
agency.owner SF DPW IDC - Streets & Highways reported 2026-08-11 live
project_type Roadway reported 2026-08-11 live
phase Construction reported 2026-08-11 live
status Active reported 2026-08-11 live
description Design bulbs at 4th st and Harrison amd Byrant and 4th st reported 2026-08-11 live
name MTA 4th St and I 80 Vision Zero Improvements reported 2026-08-11 live