# Traffic Data of Strategic / Major Roads

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[HTML](/datasets/hk-td-sm_4-traffic-data-strategic-major-roads/) · [JSON](/datasets/hk-td-sm_4-traffic-data-strategic-major-roads.json) · [Markdown](/datasets/hk-td-sm_4-traffic-data-strategic-major-roads.md)

- ID: ` hk-td-sm_4-traffic-data-strategic-major-roads `
- Publisher: [Transport Department](/publishers/7454e563-7cff-4d0c-a563-1be0a85352d4/) · [Markdown](/publishers/7454e563-7cff-4d0c-a563-1be0a85352d4/index.md)
- Categories: [Transportation](/categories/transport/) · [Markdown](/categories/transport/index.md)
- Tags: Not stated
- Resources: 5
- Updated: 2026-04-29T16:43:27.518877
- Harvest started: 2026-10-20T22:31:00.105Z
- Licence: Not stated
- Source: [Official metadata record](<https://data.gov.hk/en-data/api/3/action/package_show?id=hk-td-sm_4-traffic-data-strategic-major-roads>)

Harvest started is the source harvest start associated with this record, not its precise retrieval time. Updated is an upstream metadata claim.

## Description

Traffic data from traffic detectors installed on strategic routes / major roads including traffic volume, traffic speed and road occupancy \(Raw Data\)\.  
  
 Traffic speeds from traffic detectors installed on strategic routes / major roads mapped onto the respective road network segments \(Processed Data\)\.

## Resources

These are upstream resource links from metadata. Resource contents and endpoint availability have not been verified here.

### [Road Network Segments](<https://static.data.gov.hk/td/traffic-data-strategic-major-roads/info/speed_segments_info.csv>)

- Resource ID: ` 38f2579f-959f-44fe-8ae1-5a5d4b9ce1fc `
- Format: CSV
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-04-29T16:43:25.219980
- Original URL: ` https://static.data.gov.hk/td/traffic-data-strategic-major-roads/info/speed_segments_info.csv `

Road Network Segments

### [Locations of Traffic Detectors](<https://static.data.gov.hk/td/traffic-data-strategic-major-roads/info/traffic_speed_volume_occ_info.csv>)

- Resource ID: ` 3a75b1ec-be17-4fab-bda8-e1ff96644fac `
- Format: CSV
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-04-29T16:43:23.076184
- Original URL: ` https://static.data.gov.hk/td/traffic-data-strategic-major-roads/info/traffic_speed_volume_occ_info.csv `

Locations of Traffic Detectors

### [Locations of traffic detectors (CSDI Portal)](<https://portal.csdi.gov.hk/geoportal/?datasetId=td_rcd_1671693191724_92214>)

- Resource ID: ` cd303de9-55aa-46d9-af47-db5c6b483eb8 `
- Format: API
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-04-29T16:43:27.534538
- Original URL: ` https://portal.csdi.gov.hk/geoportal/?datasetId=td_rcd_1671693191724_92214 `

Locations of traffic detectors \(CSDI Portal\)

### [Traffic Speed, Volume and Road Occupancy (Raw Data)](<https://resource.data.one.gov.hk/td/traffic-detectors/rawSpeedVol-all.xml>)

- Resource ID: ` ce175a9c-e7dd-4fb2-8d13-a721af1f3cc9 `
- Format: XML
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-04-29T16:43:24.101077
- Original URL: ` https://resource.data.one.gov.hk/td/traffic-detectors/rawSpeedVol-all.xml `

Traffic Speed, Volume and Road Occupancy \(Raw Data\)

### [Traffic Speeds of Road Network Segments (Processed Data)](<https://resource.data.one.gov.hk/td/traffic-detectors/irnAvgSpeed-all.xml>)

- Resource ID: ` edc0bb61-81b3-447e-9da5-157a95d665ed `
- Format: XML
- Language: en, zh-Hant, zh-Hans
- Updated: 2026-04-29T16:43:26.376402
- Original URL: ` https://resource.data.one.gov.hk/td/traffic-detectors/irnAvgSpeed-all.xml `

Traffic Speeds of Road Network Segments \(Processed Data\)

## Document availability

Parsed specifications and data dictionaries: not available for this dataset. [Document availability](/documents.md).