The A149: where people are seriously hurt
Over 2021–2025, 113 people were killed or seriously injured in 98 collisions on the A149, making it the 124th worst numbered road in Britain by that measure.
98
serious or fatal collisions
113
people killed or seriously injured
5
collisions that took a life
#124
of 150 numbered roads
What the record shows
The A149 carries 319 recorded injury collisions over the period, 98 of them serious or fatal. Serious injury concentrates in King's Lynn and West Norfolk, North Norfolk, Great Yarmouth. Its fatal share, 5%, sits close to the 7% average for the numbered network. Most collisions were recorded on 60 mph sections. The worst year of the period was 2023 with 26 serious collisions, and the count is up 5% between 2021 and 2025.
Every serious and fatal collision on the A149
Blue markers are serious collisions, red crosses fatal. Click any marker for the year. Zoom in to see the specific junctions and stretches where they cluster.
Where along the route
- King's Lynn and West Norfolk38 KSI
- North Norfolk33 KSI
- Great Yarmouth27 KSI
Local authority areas with the most serious collisions on this road.
The trend
Serious and fatal collisions on the A149
2025: 20 (up 66.7% on the year before) · peak 26 in 2023 · +5.3% across the period
Axis clipped to the data range to show year-on-year movement.
About the A149
How many accidents happen on the A149?
Police recorded 319 injury collisions on the A149 over 2021–2025, of which 98 were fatal or serious. Those serious collisions left 113 people killed or seriously injured, including 5 fatal collisions.
Is the A149 a dangerous road?
By volume of serious injury it ranks 124 of the 150 numbered roads we analyse, and 114 among a roads. That is a count rather than a rate: longer and busier roads accumulate more collisions, so a high ranking reflects exposure as well as risk.
Where on the A149 do collisions happen?
They concentrate in King's Lynn and West Norfolk, North Norfolk, Great Yarmouth. The map on this page plots every serious and fatal collision recorded on the route, so you can see the specific stretches rather than the total.
Counts include every collision the police recorded on this road number across all authority areas. They are not adjusted for traffic volume or road length, so treat them as a measure of where injury concentrates rather than a per-mile risk rating. Method. Free to reuse with attribution to this page.
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