A-road

A3205 traffic and collisions

The A3205 is an A-road of 3.2 miles, from Lambeth to Wandsworth. This page covers its traffic at 6 DfT count points since 2000 and the collisions police recorded on it.

Last updated
Records analysed
6 count points in 2025
Methodology
View methodology
  • Traffic in 2025 27m vehicle miles
  • Average daily traffic 23,158 vehicles a day, both directions
  • Busiest section 28,197 A3207 to A217
  • HGV share 3.4% of vehicle miles
  • Traffic since 2019 −11.5% same count points
  • Collisions, 2021 to 2025 345 251.5 per 100m vehicle miles

How busy is the A3205?

On an average day in 2025, 23,158 vehicles passed each point on the A3205, counting both directions. The busiest section is A3207 to A217 (Wandsworth), with 28,197 a day; the quietest listed is A3216 to A3220, with 15,559.

Busiest sections, 2025

A3207 to A217 carries 1.2 times the road’s average flow.

Sections of the A3205 with the highest average daily flow, 2025
Section Vehicles a day
A3207 to A217 Wandsworth · 0.9 mi · HGVs 1.7% 28,197
A3036 to A3216 Wandsworth · 1.1 mi · HGVs 4.6% 24,330
A3216 to A3220 Wandsworth · 0.7 mi · HGVs 4.7% 15,559

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Route

Lambeth to Wandsworth · 3.2 miles

Lambeth Wandsworth
Schematic route: each line joins the junctions at the ends of a DfT count point link.

A3205 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
Sections of the A3205 in route order, 2025 traffic
#
1A203 to A3036Lambeth0.131,3245.4%−17.6%fewer than 3
2A3036 to A3216Wandsworth1.124,3304.6%−3.2%98199.9
3A3216 to A3220Wandsworth0.715,5594.7%−16.9%66330.2
4At A3220Wandsworth0.116,7782.5%−16.2%8
5A3220 to A3207Wandsworth0.320,8802.3%−10.3%53
6A3207 to A217Wandsworth0.928,1971.7%−15.9%118249.7

Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A3205 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.

A3205 traffic by vehicle type

Cars and taxis make up 63.2% of the vehicle miles on the A3205. HGVs account for 3.4%, rising to 4.7% on A3216 to A3220.

Vehicle mix, 2025

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

HGV share of traffic

HGVs as a share of vehicle miles on the A3205, by year
Year HGV share
2000 3.5%
2001 3.7%
2002 4.2%
2003 5.4%
2004 4.8%
2005 4.7%
2006 5.0%
2007 3.9%
2008 4.7%
2009 4.3%
2010 4.4%
2011 5.1%
2012 5.5%
2013 4.2%
2014 3.8%
2015 3.9%
2016 4.0%
2017 3.8%
2018 3.3%
2019 3.3%
2020 3.7%
2021 3.8%
2022 4.0%
2023 3.9%
2024 3.8%
2025 3.4%

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

A3205 traffic trend

Traffic on the A3205 came to 27 million vehicle miles in 2025. At the count points present in both years, it is down 11.5% on 2019, before the pandemic, and down 13.8% on 2015.

Vehicle miles a year

Like for like, traffic is down 50.3% on 2000.

Vehicle miles on the A3205 each year, the whole road as it was that year
Year Vehicle miles
2000 54m
2001 53m
2002 47m
2003 40m
2004 39m
2005 41m
2006 40m
2007 43m
2008 38m
2009 38m
2010 37m
2011 35m
2012 33m
2013 32m
2014 32m
2015 31m
2016 31m
2017 31m
2018 31m
2019 31m
2020 26m
2021 27m
2022 28m
2023 28m
2024 27m
2025 27m

Source:DfT,UK Motoring analysis 2000 to 2025 Updated

Average daily flow

Average daily flow along the A3205, weighted by link length, by year
Year Vehicles a day
2000 46,594
2001 45,288
2002 39,979
2003 34,124
2004 33,570
2005 35,301
2006 34,579
2007 36,519
2008 32,572
2009 32,101
2010 31,463
2011 29,949
2012 28,432
2013 26,933
2014 27,209
2015 26,856
2016 26,805
2017 26,823
2018 26,556
2019 26,159
2020 22,432
2021 23,170
2022 23,894
2023 23,807
2024 23,428
2025 23,158

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.

A3205 collisions

Police recorded 345 collisions with the A3205 as the first road from 2021 to 2025, 65 of them fatal or serious. That is 251.5 per 100 million vehicle miles, higher than the 31.5 for all A-roads in Great Britain. On average there were 21.6 a year for each mile of road.

Reported collisions by year

Down 13.6% from 2021 to 2025.

Police-reported collisions on the A3205 by year: fatal or serious, and slight
Year SlightFatal or serious
2021 5412
2022 5416
2023 7413
2024 5213
2025 4611

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.

Collisions per 100 million vehicle miles by section of the A3205, 2021 to 2025
Section Per 100m vehicle miles
A3216 to A3220 Wandsworth · 66 collisions 330.2
A3207 to A217 Wandsworth · 118 collisions 249.7
A3036 to A3216 Wandsworth · 98 collisions 199.9

Source:DfT STATS19,UK Motoring analysis 2021 to 2025 Updated

A further 46 collisions were recorded at junctions where the A3205 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 A3205

In route order. Each is the highway authority DfT files the count points under.

  • Lambeth
  • Wandsworth

Data sources and methodology

Datasets used on this page
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 345 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.