Dataset
Traffic Signals
City of Boston traffic signals.
Dataset
- Publisher
- Boston Maps
- Spatial coverage
- Boston, Massachusetts
- Fields
- 8
- Keywords
- boston, btd, signal, signals, static, traffic, transportation
- Publisher's page
- https://data.boston.gov/dataset/traffic-signals
Artifacts
“Preserved” means the archive holds the bytes and their digest. “Referenced” means it holds the record of them and nothing more. The archive does not claim a holding it cannot prove.
| Format | Preservation | Size | Digest | Source |
|---|---|---|---|---|
| ArcGIS GeoServices REST API | referenced | — | — | source |
| CSV | referenced | 141842 | 1e5e54fdb51d4d2bc1a538e8b307651982f6c12c8bb43b93bfaf5092e086b654 | source |
| GeoJSON | referenced | 293245 | 397e6de79bffacac047499b8f3ab11beacca87ac694ab300f74aaebb41293c90 | source |
| HTML | referenced | — | — | source |
| KML | referenced | 75114 | e4963a022b793138004457358c83497a3492f1cb259605f0a323536118b41259 | source |
| SHP | referenced | — | — | source |
| ZIP | referenced | — | — | source |
Column dictionary
The publisher's own dictionary, preserved verbatim. The archive does not reword a schema into its own vocabulary — how the publisher named a column is evidence about the publisher.
| Column | Type | Description |
|---|---|---|
OID_ | text | |
Count_ | text | |
Int_Number | text | |
Location | text | |
Dist | text | |
shape_wkt | text | |
POINT_X | text | |
POINT_Y | text |
Identity
- Identifier
- urn:lemay:boston:dataset:traffic-signals
- Canonical URL
- https://boston.fyi/dataset/traffic-signals
- As JSON
- https://boston.fyi/dataset/traffic-signals.json
- Version
- 1 · last changed 2 September 2026
Provenance
- Source
- City of Boston Open Data Portal (Analyze Boston) — source of record
- Licence
- Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public_domain)
- Retrieved
- 2 September 2026
- Source identifier
- traffic-signals
- Attribution
- City of Boston
- Rights as stated
- Open Data Commons Public Domain Dedication and License (PDDL)
Transform ladder
| # | Operation | Description | Tool |
|---|---|---|---|
| 1 | fetch | retrieved the dataset's metadata record from the CKAN package_show endpoint | archive-ingest 0.1.0 |
| 2 | normalize | mapped the portal's catalogue fields onto the archive's Dataset record; the publisher's own wording and column dictionary are preserved verbatim | archive-ingest 0.1.0 |