Tracey designed these rather awesome anti-idling signs for use outside schools. This is to encourage parents doing their school run to switch off their engines while waiting. This should reduce pollution for children (and adults!) entering and leaving the school gates.
High quality PDF file: LPBidlingfreezoneV2
While “Stationary idling is an offence under section 42 of the Road Traffic Act 1988″, it is a common habit and it is difficult to inform drivers about this issue. The act enforces rule 123 of the Highway Code “You MUST NOT leave a parked vehicle unattended with the engine running or leave a vehicle engine running unnecessarily while that vehicle is stationary on a public road. Generally, if the vehicle is stationary and is likely to remain so for more than a couple of minutes, you should apply the parking brake and switch off the engine to reduce emissions and noise pollution. However it is permissible to leave the engine running if the vehicle is stationary in traffic or for diagnosing faults.”