HADECS or Highways Agency Digital Enforcement and Compliance System is a type of speed camera on roads in England, operated by National Highways.
History
The HADECS camera was introduced in 2012.
HADECS cameras have been introduced to enforce variable speed limits (VSLs) as found commonly on managed motorways - hard shoulder running in peak traffic flows.
Hadecs 3
Hadecs 3 was introduced on the M25 in Kent in April 2014, becoming active on 22 October 2014.
 Redflex HADECS3 on M42 | |
| Manufacturer | Redflex Holdings |
|---|---|
Two manufacturers currently hold Home Office Type Approval to supply equipment for the HADECS 3 system, those being Redflex Holdings and Dynniq.
References
- Standards for Highways
- "Manufacturer and Type Approval of HADECS3 cameras - a Freedom of Information request to Home Office". 19 September 2017.