Contract 35: Traffic Signal Modifications
candidate project
Design
efd08f14-333c-46f3-8ef4-917e523076eb
The Contract 35: Traffic Signal Modifications is a citywide roadway safety project led by the SF MTA's Transportation Engineering division that will design and construct signal improvements at 23 intersections chosen primarily to address pedestrian safety concerns. Planned upgrades include new pedestrian countdown signals, mast-arm signals to improve visibility, and left-turn or other signal-phasing changes based on a collision analysis. The project is currently in the design phase, with construction scheduled to run from April 2026 to November 2027. No cost figures have been published.AI-generated
Current record
| Field | Value | Provenance |
|---|---|---|
| agency.owner | SF MTA SS - Transportation Engineering (Capital) |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“agency_name: SF MTA SS - Transportation Engineering (Capital)” |
| description | Design and construct signal improvements at 23 intersections citywide to address safety or operational concerns. These locations have been selected primarily due to pedestrian safety concerns. Improvements will likely include installing new pedestrian countdown signals, installing new mast-arm signals to improve visibility, or implementing left-turn signals or other phasing improvements as-needed per review of a collision analysis. |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“description: Design and construct signal improvements at 23 intersections citywide to address safety or operational concerns. These locations have been...” |
| location.geometry | 17 geometries |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“17 published segment geometries” |
| name | Contract 35: Traffic Signal Modifications |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“name: Contract 35: Traffic Signal Modifications” |
| phase | Design |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“project_phase: Design” |
| project_type | Roadway |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“facility_type: Roadway” |
| schedule.end | 2027-11-30 |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“end_date: 2027-11-30T00:00:00.000” |
| schedule.start | 2026-04-02 |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“start_date: 2026-04-02T00:00:00.000” |
| source.project_id | 8514 |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“dotmapsid: 8514” |
| status | Active |
reported
socrata:btxj-k9uh · retrieved 2026-07-17
“project_status: Active” |
| summary | The Contract 35: Traffic Signal Modifications is a citywide roadway safety project led by the SF MTA's... |
generated
llm:summarize · retrieved 2026-07-17
“generated from 10 resolved fields; input sha256-v2=fa281c9bcc494a20ed7b4b9b4564f66f3073f1454ce09a47dc9053575524e48e” |
Source records
| Public Works coordinated projects (DotMaps) | key 8514 | primary · rule:dotmaps-group-by-dotmapsid | dataset page ↗ · this record’s data ↗ |
Assertion history (latest 100, including superseded)
| Predicate | Value | Class | Recorded | State |
|---|---|---|---|---|
| summary | The Contract 35: Traffic Signal Modifications is a citywide roadway safety project led by the SF MTA's Transportation Engineering division that will design and construct signal improvements at 23 intersections chosen primarily to address pedestrian safety concerns. Planned upgrades include new pedestrian countdown signals, mast-arm signals to improve visibility, and left-turn or other signal-phasing changes based on a collision analysis. The project is currently in the design phase, with construction scheduled to run from April 2026 to November 2027. No cost figures have been published. | generated | 2026-07-17 | live |
| location.geometry | 17 geometries | reported | 2026-07-17 | live |
| schedule.end | 2027-11-30 | reported | 2026-07-17 | live |
| schedule.start | 2026-04-02 | reported | 2026-07-17 | live |
| source.project_id | 8514 | reported | 2026-07-17 | live |
| agency.owner | SF MTA SS - Transportation Engineering (Capital) | reported | 2026-07-17 | live |
| project_type | Roadway | reported | 2026-07-17 | live |
| phase | Design | reported | 2026-07-17 | live |
| status | Active | reported | 2026-07-17 | live |
| description | Design and construct signal improvements at 23 intersections citywide to address safety or operational concerns. These locations have been selected primarily due to pedestrian safety concerns. Improvements will likely include installing new pedestrian countdown signals, installing new mast-arm signals to improve visibility, or implementing left-turn signals or other phasing improvements as-needed per review of a collision analysis. | reported | 2026-07-17 | live |
| name | Contract 35: Traffic Signal Modifications | reported | 2026-07-17 | live |