A SUSPECTED drunk driver has been arrested after being stopped driving at 20mph in a 50mph speed limit in Bracknell.

Thames Valley Police stopped the woman and said she was found to be over the legal limit for drink driving when tested.

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A post on social media by TVP Bracknell and Wokingham said officers stopped the woman after a member of the public reported her as a potential drink driver.

She was initially stopped in Bracknell at 6:07pm where officers said she failed a roadside breathalyser test.

The social post said: "On completing the Evidential Breathlyser at custody, she blew a whopping 184 and 186 mgpb."

In England, the drink driving limit is 80 milligrammes of alcohol per 100 millilitres of blood, or 35 micrograms per 100 millilitres of breath 107 milligrammes per 100 millilitres of urine.