A-road
A5199 traffic and collisions
The A5199 is an A-road of 29.1 miles, from West Northamptonshire to Leicester. This page covers its traffic at 10 DfT count points since 2000 and the collisions police recorded on it.
- Traffic in 2025 76m vehicle miles
- Average daily traffic 7,186 vehicles a day, both directions
- Busiest section 20,131 A563 to B568
- HGV share 2.1% of vehicle miles
- Traffic since 2019 −2.5% same count points
- Collisions, 2021 to 2025 120 33.1 per 100m vehicle miles
How busy is the A5199?
On an average day in 2025, 7,186 vehicles passed each point on the A5199, counting both directions. The busiest section is A563 to B568 (Leicester), with 20,131 a day; the quietest listed is A14(T) to A4304, with 3,176.
Busiest sections, 2025
A563 to B568 carries 2.8 times the road’s average flow.
| Section | Vehicles a day |
|---|---|
| A563 to B568 Leicester · 1.3 mi · HGVs 1.2% | 20,131 |
| A508 to The Avenue, White Hills, Northampton West Northamptonshire · 1.3 mi · HGVs 0.7% | 15,259 |
| Berridges Lane Leicestershire · 10.7 mi · HGVs 2.5% | 6,812 |
| The Avenue, White Hills, Northampton to A14 West Northamptonshire · 10.2 mi · HGVs 2.0% | 6,161 |
| A14(T) to A4304 West Northamptonshire, Leicestershire · 4.5 mi · HGVs 5.0% | 3,176 |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Route
West Northamptonshire to Leicester · 29.1 miles
A5199 traffic and collisions by section
8 sections between junctions, in route order. Each is the average of its DfT count points, weighted by length. 1 short link roads and spurs (0.3 miles) count in the road’s totals but are not listed.
Sections Tap a column heading to sort
| # | |||
|---|---|---|---|
| 1 | A508 to The Avenue, White Hills, NorthamptonWest Northamptonshire | 15,259 | 15 |
| 2 | The Avenue, White Hills, Northampton to A14West Northamptonshire | 6,161 | 28 |
| 3 | A14(T) to A4304West Northamptonshire, Leicestershire | 3,176 | 7 |
| 4 | A4304 to Berridges LaneLeicestershire | 2,451 | 0 |
| 5 | Berridges LaneLeicestershire | 6,812 | 38 |
| 6 | Council boundary to A563Leicester | 17,206 | 3 |
| 7 | A563 to B568Leicester | 20,131 | 26 |
| 8 | B568 to A594Leicester | 20,909 | 3 |
Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A5199 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.
A5199 traffic by vehicle type
Cars and taxis make up 81.1% of the vehicle miles on the A5199. HGVs account for 2.1%, rising to 5.0% on A14(T) to A4304.
Vehicle mix, 2025
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
HGV share of traffic
| Year | HGV share |
|---|---|
| 2000 | 3.4% |
| 2001 | 3.3% |
| 2002 | 3.4% |
| 2003 | 3.2% |
| 2004 | 3.1% |
| 2005 | 3.6% |
| 2006 | 3.6% |
| 2007 | 4.1% |
| 2008 | 3.7% |
| 2009 | 3.4% |
| 2010 | 3.2% |
| 2011 | 3.2% |
| 2012 | 3.4% |
| 2013 | 3.4% |
| 2014 | 3.4% |
| 2015 | 3.1% |
| 2016 | 3.0% |
| 2017 | 3.2% |
| 2018 | 3.2% |
| 2019 | 3.2% |
| 2020 | 3.1% |
| 2021 | 3.1% |
| 2022 | 2.9% |
| 2023 | 2.8% |
| 2024 | 2.7% |
| 2025 | 2.1% |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
A5199 traffic trend
Traffic on the A5199 came to 76.3 million vehicle miles in 2025. At the count points present in both years, it is down 2.5% on 2019, before the pandemic, and about the same as in 2015.
Vehicle miles a year
Like for like, traffic is down 9.2% on 2000.
| Year | Vehicle miles |
|---|---|
| 2000 | 74m |
| 2001 | 74m |
| 2002 | 73m |
| 2003 | 75m |
| 2004 | 76m |
| 2005 | 73m |
| 2006 | 75m |
| 2007 | 74m |
| 2008 | 75m |
| 2009 | 74m |
| 2010 | 73m |
| 2011 | 72m |
| 2012 | 70m |
| 2013 | 69m |
| 2014 | 71m |
| 2015 | 73m |
| 2016 | 74m |
| 2017 | 80m |
| 2018 | 80m |
| 2019 | 80m |
| 2020 | 60m |
| 2021 | 67m |
| 2022 | 72m |
| 2023 | 73m |
| 2024 | 74m |
| 2025 | 76m |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Average daily flow
| Year | Vehicles a day |
|---|---|
| 2000 | 6,981 |
| 2001 | 7,021 |
| 2002 | 6,902 |
| 2003 | 7,125 |
| 2004 | 7,166 |
| 2005 | 6,928 |
| 2006 | 7,085 |
| 2007 | 7,058 |
| 2008 | 7,066 |
| 2009 | 7,040 |
| 2010 | 6,910 |
| 2011 | 6,852 |
| 2012 | 6,613 |
| 2013 | 6,556 |
| 2014 | 6,715 |
| 2015 | 6,911 |
| 2016 | 7,051 |
| 2017 | 7,621 |
| 2018 | 7,581 |
| 2019 | 7,612 |
| 2020 | 5,726 |
| 2021 | 6,305 |
| 2022 | 6,805 |
| 2023 | 6,944 |
| 2024 | 7,036 |
| 2025 | 7,186 |
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 (28.2% of today’s road for 2019). In 2025, 2 of the 10 count points were counted; DfT estimated the rest from earlier counts and local trends.
A5199 collisions
Police recorded 120 collisions with the A5199 as the first road from 2021 to 2025, 26 of them fatal or serious. That is 33.1 per 100 million vehicle miles, close to the 31.5 for all A-roads in Great Britain. On average there were 0.8 a year for each mile of road.
Reported collisions by year
Up 31.8% from 2021 to 2025.
| Year | Collisions |
|---|---|
| 2021 | 22 |
| 2022 | 23 |
| 2023 | 21 |
| 2024 | 25 |
| 2025 | 29 |
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 |
|---|---|
| The Avenue, White Hills, Northampton to A14 West Northamptonshire · 28 collisions | 122.1 |
| A563 to B568 Leicester · 26 collisions | 56.2 |
| A508 to The Avenue, White Hills, Northampton West Northamptonshire · 15 collisions | 47.3 |
| Berridges Lane Leicestershire · 38 collisions | 29.7 |
Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated
A further 14 collisions were recorded at junctions where the A5199 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 A5199
In route order. Each is the highway authority DfT files the count points under.
- West Northamptonshire
- Leicestershire
- Leicester
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 | 10 count points in 2025 | 15 September 2026 |
| Reported collisions | Road safety open data (STATS19) Department for Transport Derived statistics UK Motoring | 2021 to 2025 | 120 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.