A-road
A1134 traffic and collisions
The A1134 is an A-road of 10.3 miles, in Cambridgeshire. This page covers its traffic at 12 DfT count points since 2000 and the collisions police recorded on it.
- Traffic in 2025 52m vehicle miles
- Average daily traffic 13,824 vehicles a day, both directions
- Busiest section 26,747 A603 to A1303
- HGV share 1.3% of vehicle miles
- Traffic since 2019 −6.3% same count points
- Collisions, 2021 to 2025 239 94.9 per 100m vehicle miles
How busy is the A1134?
On an average day in 2025, 13,824 vehicles passed each point on the A1134, counting both directions. The busiest section is A603 to A1303 (Cambridgeshire), with 26,747 a day; the quietest listed is A1303 to A1307, with 7,990.
Busiest sections, 2025
A603 to A1303 carries 1.9 times the road’s average flow.
| Section | Vehicles a day |
|---|---|
| A603 to A1303 Cambridgeshire · 0.7 mi · HGVs 1.0% | 26,747 |
| A1303 to A603 Cambridgeshire · 1.3 mi · HGVs 1.7% | 16,846 |
| A1303 to A603 Cambridgeshire · 0.9 mi · HGVs 0.9% | 14,602 |
| A603 to A1309 Cambridgeshire · 1.2 mi · HGVs 1.5% | 13,572 |
| A1307 to A1303 Cambridgeshire · 2.6 mi · HGVs 1.3% | 13,180 |
| A1309 to A1307 Cambridgeshire · 1.2 mi · HGVs 1.4% | 11,030 |
| A1309 to A1303 Cambridgeshire · 0.5 mi · HGVs 1.6% | 8,003 |
| A1303 to A1307 Cambridgeshire · 0.7 mi · HGVs 1.3% | 7,990 |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Route
In Cambridgeshire · 10.3 miles
A1134 traffic and collisions by section
12 sections between junctions, in route order. Each is the average of its DfT count points, weighted by length.
Sections Tap a column heading to sort
| # | |||
|---|---|---|---|
| 1 | A1303 to A603Cambridgeshire | 14,602 | 15 |
| 2 | At A603Cambridgeshire | 20,411 | 14 |
| 3 | A603 to A1309Cambridgeshire | 13,572 | 19 |
| 4 | A1309 to A1307Cambridgeshire | 11,030 | 9 |
| 5 | At A1307Cambridgeshire | 6,693 | 7 |
| 6 | A1307 to A1303Cambridgeshire | 13,180 | 83 |
| 7 | A1303 to A603Cambridgeshire | 16,846 | 39 |
| 8 | A603 to A1303Cambridgeshire | 26,747 | 20 |
| 9 | A1303 to A1309Cambridgeshire | 11,694 | 9 |
| 10 | A1309 to A1303Cambridgeshire | 8,003 | 14 |
| 11 | A1303 to A1307Cambridgeshire | 7,990 | 6 |
| 12 | At A1134Cambridgeshire | 9,079 | 4 |
Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A1134 as the first road, placed on the nearest section by their recorded position; rates (per 100 million vehicle miles) are shown for sections of half a mile or more with 10 or more.
A1134 traffic by vehicle type
Cars and taxis make up 83.6% of the vehicle miles on the A1134. HGVs account for 1.3%.
Vehicle mix, 2025
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
HGV share of traffic
| Year | HGV share |
|---|---|
| 2000 | 2.3% |
| 2001 | 2.3% |
| 2002 | 2.2% |
| 2003 | 2.4% |
| 2004 | 2.5% |
| 2005 | 2.4% |
| 2006 | 2.5% |
| 2007 | 2.3% |
| 2008 | 2.1% |
| 2009 | 1.9% |
| 2010 | 1.9% |
| 2011 | 1.9% |
| 2012 | 1.9% |
| 2013 | 1.9% |
| 2014 | 1.9% |
| 2015 | 1.8% |
| 2016 | 1.6% |
| 2017 | 1.5% |
| 2018 | 1.4% |
| 2019 | 1.4% |
| 2020 | 1.6% |
| 2021 | 1.5% |
| 2022 | 1.4% |
| 2023 | 1.4% |
| 2024 | 1.3% |
| 2025 | 1.3% |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
A1134 traffic trend
Traffic on the A1134 came to 52 million vehicle miles in 2025. At the count points present in both years, it is down 6.3% on 2019, before the pandemic, and down 10.1% on 2015.
Vehicle miles a year
Like for like, traffic is down 17.8% on 2000.
| Year | Vehicle miles |
|---|---|
| 2000 | 61m |
| 2001 | 58m |
| 2002 | 56m |
| 2003 | 53m |
| 2004 | 53m |
| 2005 | 52m |
| 2006 | 53m |
| 2007 | 52m |
| 2008 | 52m |
| 2009 | 53m |
| 2010 | 53m |
| 2011 | 55m |
| 2012 | 54m |
| 2013 | 54m |
| 2014 | 55m |
| 2015 | 56m |
| 2016 | 54m |
| 2017 | 52m |
| 2018 | 54m |
| 2019 | 55m |
| 2020 | 43m |
| 2021 | 47m |
| 2022 | 50m |
| 2023 | 51m |
| 2024 | 51m |
| 2025 | 52m |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Average daily flow
| Year | Vehicles a day |
|---|---|
| 2000 | 16,840 |
| 2001 | 15,955 |
| 2002 | 15,540 |
| 2003 | 14,735 |
| 2004 | 14,602 |
| 2005 | 14,509 |
| 2006 | 14,604 |
| 2007 | 14,426 |
| 2008 | 14,367 |
| 2009 | 14,587 |
| 2010 | 14,530 |
| 2011 | 15,168 |
| 2012 | 14,831 |
| 2013 | 14,864 |
| 2014 | 15,191 |
| 2015 | 15,457 |
| 2016 | 15,040 |
| 2017 | 14,359 |
| 2018 | 14,770 |
| 2019 | 14,747 |
| 2020 | 11,435 |
| 2021 | 12,574 |
| 2022 | 13,385 |
| 2023 | 13,623 |
| 2024 | 13,596 |
| 2025 | 13,824 |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
The chart counts the whole road as it was each year, so new or renumbered stretches move it. The percentage changes compare only count points present in both years. In 2025, 3 of the 12 count points were counted; DfT estimated the rest from earlier counts and local trends.
A1134 collisions
Police recorded 239 collisions with the A1134 as the first road from 2021 to 2025, 52 of them fatal or serious. That is 94.9 per 100 million vehicle miles, higher than the 31.5 for all A-roads in Great Britain. On average there were 4.6 a year for each mile of road.
Reported collisions by year
Down 25.9% from 2021 to 2025.
| Year | Slight | Fatal or serious |
|---|---|---|
| 2021 | 45 | 13 |
| 2022 | 46 | 12 |
| 2023 | 30 | 8 |
| 2024 | 33 | 9 |
| 2025 | 33 | 10 |
Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated
Sections with the highest collision rates
Per 100 million vehicle miles, 2021 to 2025. Sections of half a mile or more with 10 or more collisions.
| Section | Per 100m vehicle miles |
|---|---|
| A1309 to A1303 Cambridgeshire · 14 collisions | 197.8 |
| A1307 to A1303 Cambridgeshire · 83 collisions | 137.0 |
| A1303 to A603 Cambridgeshire · 39 collisions | 100.8 |
| A603 to A1309 Cambridgeshire · 19 collisions | 83.2 |
| A1303 to A603 Cambridgeshire · 15 collisions | 64.6 |
| A603 to A1303 Cambridgeshire · 20 collisions | 59.5 |
Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated
A further 40 collisions were recorded at junctions where the A1134 was the second road; they are not in the figures above. Fatal or serious uses DfT’s adjusted serious figures. 100.0% of the collisions could be placed on a section. How we count collisions
Council areas on the A1134
In route order. Each is the highway authority DfT files the count points under.
- Cambridgeshire
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Traffic counts and vehicle mix | Road traffic statistics (AADF by count point) Department for Transport Derived statistics UK Motoring | 2000 to 2025 | 12 count points in 2025 | 15 September 2026 |
| Reported collisions | Road safety open data (STATS19) Department for Transport Derived statistics UK Motoring | 2021 to 2025 | 239 reported collisions | 15 September 2026 |
- Annual average daily flow (AADF) is the average number of vehicles passing a point on a typical day of the year, both directions combined.
- Vehicle miles are AADF multiplied by link length and 365, summed over every count point link on the road.
- Sections join count point links between junctions, using the link lines in DfT’s major road database.
- STATS19 covers personal injury collisions reported to the police. Damage-only collisions are not included, and not every injury collision is reported.
- Serious and slight figures are DfT’s adjusted estimates, which allow for police forces moving to injury-based reporting.
- Counts of one or two collisions below Great Britain level are shown as “fewer than 3”.
Contains public sector information licensed under the Open Government Licence v3.0.