VECTOR Speed Camera on M25, Potters Bar (70mph)

This VECTOR speed camera is located on M25 near Potters Bar in Hertfordshire, monitoring westbound traffic with a 70mph speed limit.

Just after the tunnel heading towards Cockfosters junction overhead gantry has yellow camera on the side. In addition just after that there is a grey pole with two front facing VECTOR average speed camera in grey. A further 0.6 miles down the road another one the same two VECTOR cameras front facing grey with grey pole.

Camera type

VECTOR

Speed limit

70mph

Direction

Westbound

Road

M25

Nearest town

Potters Bar

Last updated

15 May 2026

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Location reference: EEH088

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Caught speeding at this location?

If you have been caught speeding at or near this location, the guides below explain what happens next, what your options are, and how the penalty system works in the UK.

Caught speeding - what happens next? The complete guide from NIP to fine, course, points and court Notice of Intended Prosecution (NIP) What the letter means, the 28-day deadline and what to do next Speeding fines guide Fixed penalties, Band A/B/C fines, court thresholds and what to expect Speed awareness course Eligibility, what to expect on the day and whether it affects your insurance Penalty points and driving bans How points work, how long they last and when a ban applies Speeding and car insurance When to declare points, how much premiums increase and for how long

VECTOR average speed cameras

This location uses a VECTOR average speed camera system.

It calculates your average speed over a stretch of road rather than at a single point.