A-road
A1199 traffic and collisions
The A1199 is an A-road of 3.4 miles, from Islington to Redbridge. This page covers its traffic at 6 DfT count points since 2000 and the collisions police recorded on it.
- Traffic in 2025 21m vehicle miles
- Average daily traffic 16,751 vehicles a day, both directions
- Busiest section 19,390 Snaresbrook Rd to A104 roundabout
- HGV share 1.4% of vehicle miles
- Traffic since 2019 −10.9% same count points
- Collisions, 2021 to 2025 24 24.5 per 100m vehicle miles
How busy is the A1199?
On an average day in 2025, 16,751 vehicles passed each point on the A1199, counting both directions. The busiest section is Snaresbrook Rd to A104 roundabout (Redbridge), with 19,390 a day; the quietest listed is A104 to A1201, with 12,664.
Busiest sections, 2025
Snaresbrook Rd to A104 roundabout carries 1.2 times the road’s average flow.
| Section | Vehicles a day |
|---|---|
| Snaresbrook Rd to A104 roundabout Redbridge · 1.6 mi · HGVs 1.3% | 19,390 |
| A113 to Snaresbrook Rd Redbridge · 0.6 mi · HGVs 0.8% | 17,936 |
| A104 to A1201 Islington · 0.5 mi · HGVs 3.3% | 12,664 |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Route
Islington to Redbridge · 3.4 miles
A1199 traffic and collisions by section
6 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 | A104 to A1201Islington | 12,664 | 23 |
| 2 | Gainsborough Rd to Bush RdWaltham Forest | 16,740 | 0 |
| 3 | Bush Rd to A12 roundaboutWaltham Forest | 4,824 | 0 |
| 4 | A12 roundabout to A113Redbridge | 20,197 | 0 |
| 5 | A113 to Snaresbrook RdRedbridge | 17,936 | fewer than 3 |
| 6 | Snaresbrook Rd to A104 roundaboutRedbridge | 19,390 | 0 |
Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A1199 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.
A1199 traffic by vehicle type
Cars and taxis make up 80.8% of the vehicle miles on the A1199. HGVs account for 1.4%, rising to 3.3% on A104 to A1201.
Vehicle mix, 2025
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
HGV share of traffic
| Year | HGV share |
|---|---|
| 2000 | 3.5% |
| 2001 | 3.5% |
| 2002 | 3.3% |
| 2003 | 3.1% |
| 2004 | 3.8% |
| 2005 | 3.9% |
| 2006 | 3.6% |
| 2007 | 6.1% |
| 2008 | 6.4% |
| 2009 | 6.6% |
| 2010 | 6.7% |
| 2011 | 6.9% |
| 2012 | 7.6% |
| 2013 | 8.2% |
| 2014 | 7.4% |
| 2015 | 7.1% |
| 2016 | 2.9% |
| 2017 | 2.8% |
| 2018 | 2.8% |
| 2019 | 1.3% |
| 2020 | 1.4% |
| 2021 | 1.4% |
| 2022 | 1.4% |
| 2023 | 1.3% |
| 2024 | 1.3% |
| 2025 | 1.4% |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
A1199 traffic trend
Traffic on the A1199 came to 20.8 million vehicle miles in 2025. At the count points present in both years, it is down 10.9% on 2019, before the pandemic, and down 14.8% on 2015.
Vehicle miles a year
Like for like, traffic is down 23.7% on 2000.
| Year | Vehicle miles |
|---|---|
| 2000 | 3.0m |
| 2001 | 3.0m |
| 2002 | 2.8m |
| 2003 | 2.8m |
| 2004 | 2.6m |
| 2005 | 2.6m |
| 2006 | 2.7m |
| 2007 | 2.9m |
| 2008 | 2.9m |
| 2009 | 2.8m |
| 2010 | 2.8m |
| 2011 | 2.7m |
| 2012 | 2.7m |
| 2013 | 2.7m |
| 2014 | 2.7m |
| 2015 | 2.7m |
| 2016 | 3.5m |
| 2017 | 3.5m |
| 2018 | 5.6m |
| 2019 | 23m |
| 2020 | 18m |
| 2021 | 19m |
| 2022 | 20m |
| 2023 | 20m |
| 2024 | 20m |
| 2025 | 21m |
Source:DfT,UK Motoring analysis 2000 to 2025 Updated
Average daily flow
| Year | Vehicles a day |
|---|---|
| 2000 | 16,597 |
| 2001 | 16,389 |
| 2002 | 15,489 |
| 2003 | 15,306 |
| 2004 | 14,381 |
| 2005 | 14,177 |
| 2006 | 14,789 |
| 2007 | 15,969 |
| 2008 | 15,794 |
| 2009 | 15,428 |
| 2010 | 15,200 |
| 2011 | 15,023 |
| 2012 | 14,695 |
| 2013 | 14,705 |
| 2014 | 14,783 |
| 2015 | 14,859 |
| 2016 | 19,023 |
| 2017 | 18,971 |
| 2018 | 15,242 |
| 2019 | 18,809 |
| 2020 | 14,523 |
| 2021 | 15,083 |
| 2022 | 15,710 |
| 2023 | 15,771 |
| 2024 | 15,751 |
| 2025 | 16,751 |
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, 2 of the 6 count points were counted; DfT estimated the rest from earlier counts and local trends.
A1199 collisions
Police recorded 24 collisions with the A1199 as the first road from 2021 to 2025, 6 of them fatal or serious. That is 24.5 per 100 million vehicle miles, lower than the 31.5 for all A-roads in Great Britain. On average there were 1.4 a year for each mile of road.
Reported collisions by year
About the same in 2025 as in 2021.
| Year | Collisions |
|---|---|
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 6 |
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 |
|---|---|
| A104 to A1201 Islington · 23 collisions | 200.1 |
Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated
A further 3 collisions were recorded at junctions where the A1199 was the second road; they are not in the figures above. Fatal or serious uses DfT’s adjusted serious figures. How we count collisions
Council areas on the A1199
In route order. Each is the highway authority DfT files the count points under.
- Islington
- Waltham Forest
- Redbridge
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 | 6 count points in 2025 | 15 September 2026 |
| Reported collisions | Road safety open data (STATS19) Department for Transport Derived statistics UK Motoring | 2021 to 2025 | 24 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.