Chris's British Road Directory
Recreation, Roads and Highways, Europe, United Kingdom - Chris's British Road Directory. Page giving information about the British road system - includes comparison with US roads, an interchange directory, and botched UK interchanges.
https://www.cbrd.co.uk/
Speed Traps in the UK
Recreation, Roads and Highways, Europe, United Kingdom - Speed Traps in the UK. Speed traps in the UK, including Wales, Scotland & Northern Ireland.
https://www.ukgatsos.com/
Pathetic Motorways
Examines and pokes fun at some of the lesser known British motorways. Includes photos and videos
https://pathetic.org.uk/
D-POWER
Recreation, Roads and Highways, Europe - DPower. Italian vendor of safety products including some traffic control devices.
https://www.d-power.com/