Mobile Speed Camera on A31, Four Marks (30mph)

30mph speed limit Mobile speed camera

This Mobile Speed Camera speed camera is located on A31 near Four Marks in Hampshire, monitoring northbound traffic with a 30mph speed limit.

Mobile camera van often located in the middle of the A31/Lymington Bottom junction.When passing Four Marks petrol station westbound, care must be taken down the hill not to exceedthe 30mph speed limit. GPS co-ordinate: 51.109389, -1.050443.

Camera type
Speed limit
30mph
Direction
Northbound
Road
A31
Nearest town
Four Marks
Last updated
15 May 2026
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Location reference: SEH095

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Mobile speed cameras

This is a monitored mobile speed camera location.

These cameras are operated from marked or unmarked vehicles and locations change regularly.

Read more about mobile speed cameras and how they work.

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