The Speedwatch scheme allows the public to get actively involved in monitoring the speed of vehicles travelling through their neighbourhood. It is used in areas where speeding has been identified as a priority at quarterly neighbourhood panel meetings. The scheme is run by the force alongside the Cambridgeshire and Peterborough Road Safety Partnership. It is about educating motorists in the law in relation to speeding and monitoring any trends in speeding in neighbourhoods.
Volunteers are trained to use speed indicator devices which displays vehicle speed. The registered owner of any vehicle seen exceeding the speed limit is sent an advisory letter from their local neighbourhood policing team, explaining that speeding is unacceptable to the local community.