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- Published by:
- National Highways
- Last updated:
- 12 December 2013
Incident Reporting and Investigation System - Health and Safety incidents affecting members of HA Staff (anywhere) and visitors to our office estate
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Payment System - Names, addresses (inc e-mail), telephone numbers, vehicles registration, bank / credit card details, for users of DART-Tag.
- Published by:
- National Highways
- Last updated:
- 12 December 2013
Records of incidents on the network, vehicles and drivers involved, and actions taken to resolve the incidents
- Published by:
- National Highways
- Last updated:
- 04 August 2025
This dataset provides information on planned roadworks carried out on the National Highways network. Roadworks listed cover the period up to 15 days in advance from the date of publication. It...
- Published by:
- National Highways
- Last updated:
- 12 December 2013
Environmental Information System - EnvIS is a system for defining and categorising the man-made or natural assets within and surrounding the Strategic Road Network.
- Published by:
- National Highways
- Last updated:
- 01 August 2025
P-AMS replaced HAPMS in spring 2023. The network layer produced here is taken from P-AMS and formatted into the HAPMS schema. The data is designed for use as a pavement system no responsibility is...
- Published by:
- National Highways
- Last updated:
- 03 July 2014
The Highways Agency Command and Control database is an incident management system which captures details such as the duration of a carriageway impact.
A Carriageway Impact results from any...
- Published by:
- National Highways
- Last updated:
- 30 August 2013
Closed Circuit Television - Images of numerous locations on the network
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Highways Agency Lands - Personal data of property / land owners and other claimants under land compensation provisions
- Published by:
- National Highways
- Last updated:
- 30 August 2013
The Highways Agency Geotechnical Data Management System - Geotechnical information about condition of the ground beneath the network and the earthworks (embankments and cuttings) that support the...
- Published by:
- National Highways
- Last updated:
- 11 February 2025
The Network Model digitally represents England’s Strategic Road Network. The model contains critical information about our road’s location, names, lanes and widths.
The Network Model was derived...
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Names and addresses, claim details and bank details for payment or receipt for damage to the network by drivers or by the network to drivers' vehicles
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Payment System - Names, addresses (inc e-mail), vehicle registration, bank / credit card details, evidence for charge concessions (e.g. for local residents / disabled motorists) for users of DART-Tag.
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Names, addresses, vehicles, bank / credit card details, evidence for toll concessions (e.g. for residents / disabled motorists) for holders of electronic toll passes
- Published by:
- National Highways
- Last updated:
- 11 October 2022
The data in the report is derived from Signal Setting information from the Advanced Motorway Indicator signs (AMIs) on the Highways Agency's English motorway network at an individual sign level....
- Published by:
- National Highways
- Last updated:
- 12 December 2013
Accident and Incident Reporting System - Anonymised information about Health & Safety incidents in supply chain
- Published by:
- National Highways
- Last updated:
- 12 December 2013
HR information about our employees
- Published by:
- National Highways
- Last updated:
- 30 August 2013
Images from CCTV cameras
- Published by:
- National Highways
- Last updated:
- 12 December 2013
Automatic Number Plate Recognition - Tokenised non-unique vehicle identifiers derived from Automatic Number Plate Recognition cameras; their time and places of joining / leaving the network and...
- Published by:
- National Highways
- Last updated:
- 19 December 2013
Highways Agency Drainage Data Management System - Technical information about location and condition of drainage infrastructure on the network