About Halogen

Halogen is the central service for Logging operational data from Highways Agency Traffic Management System’s (HATMS). Each motorway signal, sign or telephone equipment records every setting, state change and faults as data logged to Halogen.

Halogen provides a Secure storage of HATMS logs, a centralised log enquiry and reporting facility, timely information on HATMS Logging System Status, and delivery channels of historic and real-time information derived from the received Logs.

Halogen provides a range of services to authorised users which include reports, tools and system interfaces allowing access to Halogen logged data.