The Department for Transport provides and an explanation of how the data on personal injury collisions is collected and recorded by the police.
Summary information on maps of collisions resulting in personal injury recorded by the police on any road in Great Britain can be viewed on .
More detailed information and bespoke data requests for locations within ÌÇÐÄvlog¹ÙÍø can be obtained (for a fee to commercial organisations) by contacting the joint ÌÇÐÄvlog¹ÙÍø Sussex collision data unit using the following email RoadSafetyData@sussex.police.uk