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Severe Blackspot · 722 combined incidents · 17 fatal · Showing full road data
Ranked 63 of 737 UK roads with 100+ recorded collisions by recorded harm.
A ranking of our own records, not a risk-per-vehicle measure and not an official safety assessment. Collisions are weighted by outcome: one fatal counts for 50 slight collisions, one serious for 8.
📍 Each pin marks an actual police-recorded collision location · Zoom in and click for details
Two things we can tell you now. The rest is in the detailed record.
One pass opens the full analysis and includes credits to open the police records behind it.
Credits open individual police records: slight-injury crash 1, serious 2, fatal 3. Records you open stay open.
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The A505 road safety report – every collision, severity split, conditions and junction ranking, to print or file – comes with the Road Pass.
See the road safety report →Data Sources: DfT STATS19 police-recorded collision data and National Highways incident data, both under Open Government Licence v3.0. This is historical DfT statistical data — not an official police report. Blackspot classification is algorithmic and not an official safety assessment. © 2026 UK Traffic Updates.