Motorway

A57(M) traffic and collisions

The A57(M) is a motorway of 1.5 miles, in Manchester. This page covers its traffic at 6 DfT count points since 2011 and the collisions police recorded on it.

Last updated
Records analysed
6 count points in 2025
Methodology
View methodology
  • Traffic in 2025 40m vehicle miles
  • Average daily traffic 72,344 vehicles a day, both directions
  • Busiest section 87,313 A57 to A5103
  • HGV share 2.5% of vehicle miles
  • Traffic since 2019 +12.5% same count points
  • Collisions, 2021 to 2025 30 15.9 per 100m vehicle miles

How busy is the A57(M)?

On an average day in 2025, 72,344 vehicles passed each point on the A57(M), counting both directions.

Route

In Manchester · 1.5 miles

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

A57(M) 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 A57(M) in route order, 2025 traffic
#
1A635 to A6Manchester0.232,6773.0%+0.5%fewer than 3
2A6 to A34Manchester0.270,4802.7%+49.3%10
3A34 to A5103Manchester0.386,0322.5%−5.2%9
4Princess Rd to Mancunian Way roundaboutManchester0.262,1412.5%+4.3%0
5A57 to A5103Manchester0.587,3132.5%+19.4%7
6A57(M) to A56Manchester0.159,9092.1%+24.2%3

Vehicles a day is the average daily flow in 2025. “Since 2019” compares the same count points. Collisions are those with the A57(M) 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.

A57(M) traffic by vehicle type

Cars and taxis make up 83.5% of the vehicle miles on the A57(M). HGVs account for 2.5%.

Vehicle mix, 2025

Source:DfT,UK Motoring analysis 2011 to 2025 Updated

HGV share of traffic

HGVs as a share of vehicle miles on the A57(M), by year
Year HGV share
2011 5.1%
2012 4.2%
2013 4.1%
2014 4.3%
2015 4.4%
2016 4.2%
2017 4.2%
2018 3.8%
2019 3.8%
2020 4.2%
2021 3.6%
2022 3.2%
2023 2.8%
2024 2.7%
2025 2.5%

Source:DfT,UK Motoring analysis 2011 to 2025 Updated

A57(M) traffic trend

Traffic on the A57(M) came to 39.6 million vehicle miles in 2025. At the count points present in both years, it is up 12.5% on 2019, before the pandemic, and up 11.6% on 2015.

Vehicle miles a year

Vehicle miles on the A57(M) each year, the whole road as it was that year
Year Vehicle miles
2011 35m
2012 35m
2013 35m
2014 35m
2015 36m
2016 36m
2017 36m
2018 35m
2019 35m
2020 27m
2021 34m
2022 38m
2023 39m
2024 39m
2025 40m

Source:DfT,UK Motoring analysis 2011 to 2025 Updated

Average daily flow

Average daily flow along the A57(M), weighted by link length, by year
Year Vehicles a day
2011 63,260
2012 63,316
2013 64,564
2014 63,718
2015 64,848
2016 66,246
2017 65,554
2018 63,760
2019 64,310
2020 49,066
2021 61,150
2022 69,534
2023 70,826
2024 71,246
2025 72,344

Source:DfT,UK Motoring analysis 2011 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, 4 of the 6 count points were counted; DfT estimated the rest from earlier counts and local trends.

A57(M) collisions

Police recorded 30 collisions with the A57(M) as the first road from 2021 to 2025, 7 of them fatal or serious. That is 15.9 per 100 million vehicle miles, higher than the 4.9 for all motorways in Great Britain. On average there were 4.0 a year for each mile of road.

Reported collisions by year

Down 25.0% from 2021 to 2025.

Police-reported collisions on the A57(M) by year
Year Collisions
2021 12
2022 0
2023 4
2024 5
2025 9

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

A further 4 collisions were recorded at junctions where the A57(M) 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 A57(M)

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

  • Manchester

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
2011 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 30 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.